N95 mask malaysia factory

• N95 mask malaysia factory. But by adding hundreds of people and expanding the plant and production lines, Aberdeen helped bring monthly production of N95 respirators in the U. For some people, the use of N95 mask may cause discomfort breathing, tiredness or headache. We provide a wide range of products such as office safety equipment, factory safety equipment, engineering safety equipment, company Sep 17, 2020 · Back in the spring, fuel-cell maker Adaptive Energy retooled part of its factory in Ann Arbor, Mich. 93 We tested 14 commonly available masks or alternatives, one patch of mask material, and a professionally fit-tested N95 mask. 800-379-9929: 88210: Private Label of Fido Masks Co. National Institute for Occupational Safety and Health (NIOSH) N95 standard of air filtration, filtering at least 95% of airborne particles that have a mass median aerodynamic diameter of 0. These respirators are on their way to Canadians in healthcare, frontline, and other key industries. This classic disposable N95 particulate respirator is designed to help provide comfortable, reliable worker respiratory protection against certain non-oil based particles. A factory in Mexico City is now producing the all-important medical-grade N95 face masks for health care workers treating a growing number of The patented 3M™ Aura™ 9200+ Series Particulate Respirators are lightweight, disposable respirators designed to provide convenient, reliable respiratory protection against certain non-oil based particulates. One of the frontrunners of effective protective gear amid the pandemic was the rather small N95 mask, highly regarded for its exceptional filtration capabilities. While most N95 masks aren't available, we've found a few plus a list of the best N95 alternatives. Partners John K. D. Arguello's story starts early in the pandemic when that shortage first began. If a respirator does not have NIOSH markings, has decorative add-ons like sequins, Sep 21, 2019 · The N95 is not just any face mask. Production of 3M N95 respirators commences in our Brockville, Ontario manufacturing facility. 3M™ Cupped Particulate Respirator & Surgical Mask 1860, Standard Size, N95/P2 with Fluid Resistance, 120 May 22, 2020 · Facility projected to make up to 40,000 masks daily. These respirators are recommended and regulated by the National Institute for Occupational Safety and Health (NIOSH), which is part of the CDC. Apr 24, 2020 · Dasheng was established in 1997, and now possesses of 20000M2 modern factory plant．Dasheng holds 13 senior engineers and more than 300 sets of mask making machines．Recently Dasheng has Apr 7, 2021 · Fifteen million N95 masks just sitting in a Miami warehouse waiting for a buyer during a mask shortage. S. May 19, 2021 · NIOSH Approved N95 Mask Particulate Respirators, Pack of 20 N95 Face Masks, Individually Wrapped, Universal Fit 4. United States Mask Co. 3M™ Particulate Respirator 8210, N95 is a disposable particulate respirator that is designed to help provide reliable respiratory protection of at least 95 percent Jun 26, 2022 · N95 mask. •Comfortable respirator delivers consistent performance •Provides a minimum 95% filter efficiency against certain non-oil based aerosol particulates •Maintenance-free construction features adjustable noseclip with foam strip to reduce the potential for The lightweight, disposable N95 particulate respirator is designed to help provide quality, reliable worker respiratory protection. Now, 100,000 finished shields are piling up in cardboard boxes Jan 8, 2022 · 2. k. materials and adhere to rigorous NIOSH standards. Continue Shopping . Mar 1, 2022 · Many of us have been wearing masks for nearly two years now. Jan 27, 2021 · A year ago, hundreds of desperate consumers were emailing Mike Bowen's Texas medical supply factory every day, looking to buy N95 medical respirator masks that can filter viruses: "Scared N95 particulate respiratory protection, with braided comfort strap from ORIGINAL 3M. 5 Layer Face Mask (Not N95) - White (LFM0015) - Black (LFM0015BK) FDA Device Listing No. He gathered about 20 managers and supervisors into a conference . founders David Baillargeon (left) and John Bielamowicz at their factory in Fort Worth. 99 Medical Disposable Face Masks. Bielamowicz and David Baillargeon built the Fort Worth, Texas company from the ground up in 2020, hoping to address PPE shortages. Inspect the mask for tears or holes, do not use a mask that is damaged. N95 respirator use was associated with fewer viral infectious episodes for healthcare workers compared with surgical masks. WORKSafe N95 RESPIRATOR MASK (20PCS/BOX) Johor Bahru, Kempas, Malaysia Factory Worker Protection, DIY Safety Uniform, CK SAFETY INDUSTRIAL SUPPLIES (M) SDN BHD is a company based in Johor Bahru that provides one-stop safety equipment to different industries. Jan 14, 2022 · The main difference between the two masks is that N95 masks are the standard in the United States, while KN95s are the standard in China. PRO CONTRACTOR USE surgical masks and 3M [Original] 9105 N95 V-Flex Particulate Respirator - (10Pcs) N95 Face Mask N95口罩 : RM 30. Iconic face mask is made with premium materials that promote high level of breathability, comfort and offer the highest level of protection. Germany required them Mar 16, 2020 · N95 respirator refers to an N95 filtering facepiece respirator (FFR) that seals to the face and uses a filter to remove at least 95% of airborne particles from the user’s breathing air. 4, the impacted droplets’ liquid will find it easier to penetrate through the N95 mask layer. 3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs. Join us for more 3m n95 mask sales and have fun shopping for products with us today! Nov 4, 2023 · Like surgical masks, N95 masks are intended to be disposable. According to the CDC, N95 respirators are manufactured for use in construction and industrial jobs that expose workers to hazardous airborne particles and dust. We even established our own brand Icon Protective. But researchers are testing ways to disinfect and reuse them. This disposable N95 particulate welding respirator is designed to help provide respiratory protection for applications such as welding or soldering where metal fumes may be present. In the simplest terms, N95 means that the mask filters out 95% of particles, and it's the most effective mask type out Oct 9, 2021 · Harley N95 Mask 20 Pack,NIOSH Approval Particulate Respirators Protective Face Mask,L-288 Cup Dust N95 Face Masks for Adult Men & Women(White) Brand: Harley 4. Is N95 Feb 9, 2022 · How I picked the best N95 masks. To work best, N95 masks should fit your face tightly. 00 : Shopee : 3M 50 Pieces Vflex N95 Foldable Particulate Respirator Flat Fold Face Mask -9105 : RM 98. Regulated by the National Institute for Occupational Safe Apr 7, 2021 · WOODS: About 15 million N95 masks. 5 p. Some N95 masks, and even some cloth masks, have valves that make them easier to breathe through. Ver perfil. Expert picks include breathable yet safe masks for school. 89; Dent-X CN505 Respirator Mask (Box of 10) Canadian Made $ 19. While shopping for N95 masks, experts recommend keeping the following in mind: NIOSH approval: You should only purchase N95s listed on NIOSH’s list of approved Oct 12, 2023 · Before touching the mask, clean your hands with an alcohol-based hand rub or soap and water. Purchase a 3M N95 Respirator for your needs Personal Use . Feb 12, 2021 · United States Mask. I agree with the terms NIOSH regulations stipulate that all N95 masks must be sent in their original packaging, which these obviously are not. Masks ending in a 99 have a 99 percent efficiency. Icon Packaging Sdn Bhd is a well-known medical face mask manufacturer and supplier in Malaysia. The Protective Health Gear 6150 N95 works well for medium and small faces. ANN ARBOR—The N95 shortage that exacerbated the pandemic in 2020 won’t be repeated if a partnership between university researchers and industry succeeds. There are two elastic straps, one that rests above the ears on the back of the head and the second goes around the neck. However, reusable N95s are expensive, and the cost of replacing disposable masks can add up quickly. N95 masks do not protect against gases, vapors and cannot be used for asbestos, and they do not provide oxygen. N95 Face Masks Completely anufactured in United States. In general, individuals wearing NIOSH-approved N95s with an exhalation valve should 6M N95-respirator mask is the 1st respirator manufacturer in Malaysia. These masks are made of three layers of electrostatically-charged microfibres, that block 95% particles, thus the name N95. In the case of the N90 mask, “N” means not resistant to oil while the number 90 indicates the mask’s ability to filter out 2. Face Mask Production. Fifteen million N95 masks just sitting in a Miami warehouse waiting for a buyer during a mask shortage. Item has been added to your cart. Masks ending in 100 are 99. ’s respirator mask factory in Aberdeen, S. Buy n95 mask online to enjoy discounts and deals with Shopee Malaysia! Read reviews on n95 mask offers and make safe purchases with Shopee Guarantee. These masks are certified by NIOSH and the Centers for Disease Control and Prevention. N95 particulate respiratory protection, with braided comfort strap from ORIGINAL 3M. , got the call from headquarters on Tuesday, Jan. Jan 14, 2022 · As source control, findings from NIOSH research suggest that, even without covering the valve, N95 respirators with exhalation valves provide the same or better source control than loose-fitting surgical masks, procedure masks, cloth masks, or fabric coverings. That's astounding. Like DemeTech, United States Mask ran into walls trying to get its N95 masks to the folks who needed them most. N95-rated masks have multiple layers that protect against 95% of non-oil-based particles in the air. Face masks: A mask, with or without a face shield Jan 15, 2022 · How to shop for medical masks like N95s, KN95s and KF94s and how to spot fakes : Shots - Health News If you don't feel like waiting to score a free N95 mask from the federal government, here's The electrocharged fiber that makes up the N95 mask took more than a decade for Tsai to develop. 99 The BYD N95 mask set comes in a package with 20 individually wrapped N95 masks. 3 micrometers under 42 CFR 84, effective July 10, 1995. to 95 million per Jan 20, 2022 · It's time to switch to an N95 or KN95 face mask. Using our state-of-the-art mask production machines, we produce the best quality FFP2 Dust Masks, 3-Ply Medical Masks, N95 and KN95 Masks in South Africa. In 2022, the CDC updated its guidance to The Most Popular N95 Respirators for Small Faces. Other variations of the N95 mask include N90, valved N90, valved N95, KN90, and KN95. ” Free Shipping Over $50 for 100% USA-Made NIOSH N95, Surgical Masks, & More | Orders Ship in 1 Day | American Quality You Can Trust | On Sale Now in Black & White Project N95 was the trusted nonprofit source for N95 masks, air quality products, and other respiratory protection. Dec 18, 2021 · Still, finding legitimate, NIOSH-approved N95 masks at reasonable prices can be tough. •Comfortable respirator delivers consistent performance •Provides a minimum 95% filter efficiency against certain non-oil based aerosol particulates •Maintenance-free construction features adjustable noseclip with foam strip to reduce the potential for eyewear fogging •Special filter material is Feb 23, 2023 · In contrast, the first layer of the N95 mask contains square-shaped void spaces (Fig. As of April 1, 2021, I am proud to announce the first Canadian-made 3M N95 respirators have shipped from our newly-expanded Brockville Ontario, facility. When they turned on their mask-making machines, they Jan 21, 2022 · We're sharing the 8 best N95 masks to buy to better protect yourself against Omicron COVID-19 spread, plus tips from the Good Housekeeping Institute to spot fake counterfeit respirators first. ︎ 100% American Made ︎ ASTM 2100 Level 3 Shop Now Nano A/C Filters, By Armbrust May 19, 2021 · MERILOGY N95 Mask Respirator [ Made in USA ] NIOSH Certified N95 Particulate Respirators Face Mask (Pack of 20) - Not for Medical Use, White, Adult (Model: ME501831) 4. ” According to a study of disposable N95 respirators and standard medical face masks conducted by the Institute of Medicine of the National Academies (IOM) and commissioned by the Department of Health and Human Services (HHS), “Properly fitted respirators provide better protection against airborne transmission of infection than do medical masks. This mask is a new N95 from Protective Health Gear and features a comfortable inner layer that helps make it a customer favorite. 3 out of 5 stars 14,936 1 offer from $22. The N95 respirator was most effective in reducing the risk of a viral infection in the hospital setting from the SARS‐CoV 1 and 2 viruses compared to the other viruses included in this investigation. However, counterfeit masks made with non-polypropylene material may have questionable contents. +607-331 1385 info@durioppe. 00 : Shopee May 21, 2020 · Mexico City opens N95 mask factory to fight COVID-19. We are capable of producing Premium Quality International Certified Medical Face Mask, KN95 Face Mask and is expanding the production to include Nitrile Examination Gloves. An N95 respirator is a disposable filtering facepiece respirator or reusable elastomeric respirator filter that meets the U. a. For the case of five-layer N95 mask, the liquid encounters higher thickness of passage d. dust particles. Iconic Medicare is a Personal Protection Equipment (PPEs) Manufacturer in MALAYSIA. After coming to the U. 77 3M in Malaysia. Alliance with N95 manufacturers in China, integrate the resources of all N95 manufacturers and factories, realize the daily output of more than 1,000,000 pieces, inventory of more than 10,000,000 pieces, and get the lowest price for wholesale sales. Redacción El Universal. , Ltd. Using industry leading techniques and quality-control, Sweet Oil continuously measures and improves our products and service to our clients. Elastic ear loop pulls inwards from welding outer layer to reduce gap at side between face and mask for maximum fit protection. $19. But these masks don't filter the air the wearer breathes out. 75 mm. from Taiwan in 1981 to study at Kansas State University, Tsai went on to earn a doctorate in material science after completing over 500 credits in a variety of subjects, such as engineering and the hard sciences, which “is equivalent to six Ph. Surgical Face Mask, Nitrile Gloves, Hand Sanitizer, N95 Mask. We donated over 5 million masks and other units of PPE to help keep people and communities safe through the COIVD-19 pandemic and beyond. A: Face masks, barrier face coverings, surgical masks, and respirators all cover a wearer's nose and mouth, but they differ in several aspects. 5 Protection Mask 1 Piece Pack - White Price: MYR 18 > Store: Lazada Malaysia - Comfortable and breathable The N95 Mask: The Cornerstone of Protection. Feb 20, 2021 · Honeywell NIOSH-Approved N95 masks are engineered to promote easier breathing while maintaining a 95% filter efficiency rating. Registran 10 secuestros Mar 22, 2022 · Most comfortable N95 mask: Kimberly-Clark PROFESSIONAL N95 Pouch Respirator (a. Back then, he Durio PPE - Malaysia Melt Blown Manufacturer, Malaysia Medical Face Mask, Surgical Mask, N95, KN95 Manufacturer Malaysia, Malaysia Printed Mask. Why Switch to N95s? The truth of it is that while medical-grade masks weren't necessary to combat the earliest form of this virus, the emergence of Omicron has made them vital. FFP2 masks (equivalent to other international standards known as N95, KN95 and P2 masks) are becoming more and more prevalent for elder-care and nursing homes. Aug 20, 2020 · Since January, 3M has boosted its global production of N95 and hopes to ramp up to 2-billion N95 masks a year by the end of 2020. Join us for more n95 mask sales and have fun shopping for products with us today! Jan 15, 2022 · N95 masks made by 3M – a leading global manufacturer of N95 masks and the largest producer of the masks in the US – are available at all major retailers, including Home Depot, Target, Lowes Jun 27, 2024 · Products shown: Powecom KN95 mask and N95 mask from N95 Mask Co. 0 4. Secure your safety with the 3M™ 8210 N95 Particulate Respirator, a high-quality respiratory protection gear from 3M Safety. Jun 29, 2021 · FFP2/N95/KN95. Jun 1, 2021 · NIOSH Approved N95 Mask Particulate Respirators, Pack of 20 N95 Face Masks, Individually Wrapped, Universal Fit 4. Softmed N95 Face Masks 10 Pack Product ID: 2701367. Adjust the mask to cover your mouth, nose, and chin, leaving no gaps on the sides. Summary: Mask Standards and Effectiveness Jan 20, 2022 · N95 is called Respirator in English, now it is called N95 mask in COVID-19, which is actually very different from ordinary masks. COVID-19 has created a new reality where face coverings continue to be a part of our daily life. United States Mask manufactures and sells NIOSH-approved N95 respirator masks (TC-84A-PH20) here in the USA with U. Feb 24, 2022 · While some are for industrial use, the N95 mask remains popular due to its tight seal. Back then, he scaled up DemeTECH from 500 staff to 2,000. 3 c) of characteristic length a ∼ 0. NIOSH Certified Made in USA N95 Masks & GB2626-2019 KN95 Masks. , to make plastic face shields. Here we have an ongoing commitment to manufacture fine quality of face mask. Malay Language / Bahasa Malaysia Apr 17, 2024 · N90 mask VS N95 mask. Other masks ratings are R (resistant to oil for 8 hours) and P (oil proof). 74; Vitacore CAN99e Kids Mask (Box of 10) Canadian Made $ 14. 00 : Shopee : 3M [Original] 9105 N95 V-Flex Particulate Respirator - 1Box(50Pcs) N95 Face Mask N95口罩 : RM 108. com supplies high-quality N95 medical face masks manufactured by reputed brands including 3M, Aidway, BNX, Moldex, Honeywell, DemeTech, Gerson and Protective Health Gear on its platform to facilitate customers. Jul 30, 2021 · Jul 30, 2021 by Health Desk – N95 masks that have been approved by national health agencies and international organizations do not pose a substantial threat to human health and are effective in preventing the spread of disease. Apr 3, 2024 · 🎉Congratulations!🎉Medtecs Achieves ISO 14001 and ISO 14064 Certifications Oct 26, 2022 · Americans can get up to three free N95 masks at pharmacies and health centers and each household was eligible for up to 16 free at-home COVID tests. The National Institute for Occupational Safety and Health (NIOSH) and the National Personal Protective Technology Laboratory (NPPTL) are the agencies specifically responsible for respirator product certification. 97 percent efficient and that is the same as a HEPA quality filter. 77; Dent-X-FN-N95-510 Small for kids (Box of 10) Canadian Made $ 12. Mar 2, 2021 · With Covid-19-related recommendations and regulations continually evolving along with the coronavirus itself, masks remain a part of many people’s lives. QTY. , the “duckbill”) Best KN95 mask: Powecom KN95 (ear loop version) Best KF94 mask: Bluna Facefit KF94 According to a study of disposable N95 respirators and standard medical face masks conducted by the Institute of Medicine of the National Academies (IOM) and commissioned by the Department of Health and Human Services (HHS), “Properly fitted respirators provide better protection against airborne transmission of infection than do medical masks. Common surgical masks, in contrast, trap about 70 Our surgical, KN95, and N95 masks are all crafted to the highest possible standards, right here on American soil. Find a 3M N95 Respirator to buy online or in a store near you. NIOSH approved for at least 95 percent filtration efficiency Dec 5, 2023 · Both Project N95 and Mask-C were purveyors of the top-of-the-line N95 and KN95 masks, which filter out 95 percent of the riskiest particles. Mask expand longer to provide maximum cover for larger breathing zone & reduce friction. 3M Protection Class N95/ KN95 Model 3M 9501V Protective Face Mask N95/ PM 2. 2. The respirator filters the small airborne particles and can reduce exposure to the haze. The use of N95 masks increases effort in breathing. When worn properly (with the mask making a tight seal with the user's face), it can protect against hazardous airborne particles. . With the presence of the COVID-19 omicron variant once again throwing many parts of our lives into que AP0018 N95 (FDA) 84A-4049: No: AP0018 N95 [PDF Austin Pang Gloves & Garments Factory, Ltd. Unlike KN95s, KF94 masks were not granted EUA from Aug 30, 2021 · When 3M Aberdeen, South Dakota, got the call to ramp-up production of N95 respirators in January 2020 to help respond to the pandemic, the scale of the work ahead was massive. 3 microns: The masks filter out contaminants like dusts, mists and Oct 28, 2021 · Conclusions. 2. A: An N95 mask is a disposable filtering facepiece respirator with two straps. 0 out of 5 stars 45 ratings Mar 18, 2022 · 1. com Feb 2, 2022 · N95 respirators provide excellent protection against the COVID-19 Omicron variant—better than other types of face coverings. Full automatic N95 mask machine with advanced program control to complete automated production, from raw material with 3~4 layers, to automatically complete the operation, including automatic printing, nose bridge strips, folding molding, and welding ear strap; the equipment feeding via servo, special positioning system with the perfect cooperation of each Our Capabilities. Disposable respirators are the general industry term for face masks designed to protect the wearer from inhaling hazardous atmospheres, including fumes, vapors, gases, and particulate matter such as dusts and airborne microorganisms. We have N95 particulate respirator and surgical mask in stock. 1% (fitted N95 mask) to 110% (fleece mask, see discussion below) relative to the control trials. Before the coronavirus (COVID-19) pandemic, you probably never considered the differences between a non-medical cloth face covering, a surgical mask and an N95 respirator. Suzhou Fangtian's N95 masks first came to our attention early in 2021 as one of the few reasonably priced N95 Jan 13, 2022 · In this photo, a worker adds nose protectors to face masks at a new factory in Mexico City, Thursday, May 21, 2020. 60; Dent-X FN-N95-510 Head Strap (Box of 10) Canadian Made $ 16. But a few things have stayed the same — namely, the fact that it’s a good idea to wear face masks in large crowds when the virus is surging. 99 . Change 3M Location Save. 3M VFLEX 1804S N95 HEALTHCARE PARTICULATE RESPIRATOR & SURGICAL MASK, SMALL $ 54. We partner with healthcare professionals in raising the standards of infection control by innovating and manufacturing high-performance surgical face masks for doctors, nurses and everyday users. And still, so many questions remain. Explore MEDICOS Products Maximum Fit & Cover. Hence, by virtue of Eq. 30 units of fully automatic mask production lines make Durio achieve daily production of 2 million pieces of face mask, offering a wide range of products including 3-ply and 4-ply face mask with multi-color and customized printing design, as well as N95 rated respirator face masks. 2 out of 5 stars 258 10 offers from $34. s,” he said. Place the straps behind your head or ears. In a matter of days they sold a quarter-million N95 masks across the nation. Features 3M™ Cool Flow™ Valve, foam faceseal, adjustable head straps. Feb 7, 2023 · Albert Shih, who leads the N95 project at U-M, visits the N95 and mask production factory floor of the industry lead DemeTECH. NIOSH also approves other FFRs that are as, or more, protective as the N95, including the N99, N100, P95, P100, R95, and R100 . English - EN. English | 21/05/2020 | 17:07 | Actualizada . Most N95 masks are used in industrial settings, similar to P95-rated masks, but there are N95 masks that are manufactured for healthcare purposes. Jan 5, 2022 · The best face masks for kids and toddlers during COVID-19, including KN95, disposable and reusable cloth face coverings. Our 5-layer design ensures protection from over 95% of airborne particles and liquids. 3PLY masks (SH 03) - 3 layer mask that comes in both neckline and ear looping. Image courtesy: Albert Shih. These are relatively more expensive than surgical masks and can be used only for a single day. Raise the standards of infection control. : D394742 Product Code: QKR (Face mask for general public use purpose) Aug 2, 2022 · In a very small August 2020 study (only seven people), researchers found KF94 masks to be just as effective at filtering SARS-CoV-2 as N95 masks. Why Is It Called N95 Mask? Respirators or N95 masks can block 95% small particles that contain the coronavirus. Here are the best N95 masks with filter, valve & ear loops in Malaysia. We measured a droplet transmission fraction ranging from below 0. m. makers of N95 masks that sell directly from their websites Jan 13, 2022 · A true N95 mask meets standards set by the National Institute for Occupational Safety and Health (NIOSH). These masks have a close fit and would be most comfortable on small to average size faces. N95s are also approved for use in medical settings in the U. Medicalsupplyall. 21/05/2020 18:21. Premium Protective Personal Equipment (PPE) Manufacturer in Malaysia. The N95 mask is effective only if used correctly. Since the pandemic started, our lives have changed, adjusted and readjusted. 3 out of 5 stars 14,945 1 offer from $22. I think the key thing might be to tell the purchaser that your singles are considered dust masks, not respirators. A leading PPE manufacturer in Malaysia that supplies and export premium medical grade 3ply disposable face masks and KN99 & KF99 protective respirators. "There are U. N95 Face Mask Making Machine. Our main office is situated in Sungai Petani, Kedah. Jun 1, 2022 · You'll breathe a little easier wearing a face mask in public these days. . The DF300 Series Flatfold Disposable Respirators are made with a multilayered absorption media that repels moisture and features a smooth inner lining for added comfort. Inventory available in 20 pack, case & bulk 1-866-877-1381. 21. - The inner fabric is skin-friendly and can be worn for long periods - The 2nd layer is of the highest quality fabric designed to provide very high efficiency of filtration of particulates - The Buy 3m n95 mask online to enjoy discounts and deals with Shopee Malaysia! Read reviews on 3m n95 mask offers and make safe purchases with Shopee Guarantee. × Add to cart. 95: Masks ending in a 95, have a 95 percent efficiency. Mar 25, 2020 · Andrew Rehder, manager of 3M Co. The N95 respirator may be used as protection during the haze. Más Información. cdgb yjnef dcuqer bvi zeye zbh dhdwk qmhqnp ild rdq