alpha:m* - Manufacturers, Suppliers & Exporters
Standard GB / T 32610-2016 Technical Specifications of Daily Protective Masks 6.14 Protection Effect Appendix B Test Method for Protection Effect of Particulate Matter Application used to quickly and accurately detect the protective effect of various plane masks and 3D masks on p
stgoup [2020-04-11 09:33:49 ]
Standard GB 2626-2019 Respiratory protection Self-priming filter anti-particulate respirator 6.7 Exhaust valve air tightness GB 2626-2019 Respiratory protection Self-priming filter anti-particulate respirator 6.14 Air tightness Application used to test the air tightness performan
stgoup [2020-04-11 09:32:37 ]
The textile airflow resistance tester is used to determine the anti-penetration properties of ordinary fabrics and medical protective masks to airflow at a constant flow rate . It is mainly used for the determination of air penetration of textiles ,cotton, and space cotton. The t
stgoup [2020-04-11 09:31:26 ]
Spray Rating Tester is designed to determine the surface wetting resistance of any fabrics, which may or may not have been given a water-repellent finish. It is not intended to predict waterproofness, since it does not measure the penetration of water through fabric. Standards IS
stgoup [2020-04-11 09:29:56 ]
Application Used for visual field effect detection of masks, face masks, respiratory protective equipment and other products. Standards GB 2890-2009 Respiratory protection Self-priming filter gas mask 6.8 Field of vision GB 2626-2019 Respiratory protective products Self-priming f
stgoup [2020-04-11 09:26:20 ]
With P L L phase-locked loop technology . It has high frequency stability. Combined with frequency-auto adjustment system, this generator works well indifferent standing wave ratio load. Excellent protection circuit fully detect and control modules status. 915MHZ 1000W SSPA micro
Chengdu Wattsine Electronic Technology company [2020-04-10 17:21:31 ]
Product Content Description 1.Technical parameters * Frequency 915MHz, * Frequence stability 1*10 -7 * Output power 25KW, * Output inpendance 50Ω, * Output SWR * Output connector 7/16 female, * Efficiency >40%, * Remote control interface, * Environment temperature 0- 45℃, *Co
Chengdu Wattsine Electronic Technology company [2020-04-10 17:07:36 ]
Ball Drop Impact Test Machine Drop Ball Impact Specimen Support and Frame for Laminated Glass Related Standard ISO 3537 Road vehicles — Safety glazing materials — Mechanical tests – Clause 6 227 g ball test, Clause 7 2260 g ball test GB 15763.3 Safety glazing materials in b
Qinhuangdao Yuanchen Technology Equipment Co., Ltd. [2020-04-10 15:47:49 ]
1. Shell is made of Special flame resistant ABS material. 2. 304# stainless steel armoured cord or PVC coiled Cord 3. Pierce-proof and Hi-Fi transmitter and receiver. 4. Flame rating is HB under UL94.
余姚翔龙通讯实业有限公司 [2020-04-10 15:35:29 ]
Ready stock in Warehouse and can be shipped out within 24 hours once payment is receievd. Description Ergonomic design, better fit the nose. Non-woven fabric effectively isolate the outside air pollution, bacteria, dust, haze, car exhaust, and pollen Size Approx 17 x 9 cm/ 6.7 x
Echoose Industry Limited [2020-04-10 15:08:15 ]
Beige printed mink Faux Fur Fabrics Number：8HP0522 Weight：50(G/M) Gross height：17/21(MM) Span：155(CM) Description：Beige printed mink faux fur fabric It is also known as the hometown ofwaxberryin China. The company is adjacent to Ningbo Port to the east, the picturesque
DongJing Group. [2020-04-10 14:41:22 ]
Standards NIOSH 42 CFR Part 84 NIOSH Respiratory User Notices 42 CFR Part 84 Respiratory Protective Devices. EN 134 Respiratory protective devices - Nomenclature of components JMOL Japan protective mask standard. GB 19083 Technical requirement of medial protective mask. GB2626 Se
stgoup [2020-04-09 21:56:41 ]
Tea seed meal, is 100% organic fertilizer that derived from camellia oleifera seeds. The content of active ingredient, tea saponin is more than 15%. Tea seed meal is widely applied in expelling earthworms, cutworms, snails, slugs, helping shrimp/crab molt and kill unwanted fishes
Biosenca Co., Ltd. [2020-04-09 18:45:35 ]
Application 2450MHZ 1000W SSPA microwave generator is widely applied for plasma actuation,MPT,Engine microwave ignition,solid state microwave oven,hyperthermia apparatus,industrial heating&drying(wood/tea/food/glass/material/fiber)etc. Interface definition RF emission： L29M
Chengdu Wattsine Electronic Technology company [2020-04-09 17:26:00 ]
mechanical governor fuel injection pump 1451-V3340F322T ve pump mechanical governor Sandy (AL) whatsapp/tel 008618659458099 china lutong # mechanical governor fuel injection pump 1451-V3340F322T ve pump mechanical governor # # mechanical governor fuel injection pump # # FUEL SHUT
china lutong parts supplier [2020-04-09 14:54:43 ]
Welcome to visit our website www coredomwire com Email coredomwire@sina com Features & Application Type 1 Oiled (Natural Color) and Unclipped Sisal Yarn This sisal yarn is unclipped & with normal oil content, it\'s usually used for rope twisting, packing Specifications 100 150 20
Nantong Coredom Wire & Rope Company Limited [2020-04-09 14:29:01 ]
After ten years of technology, we have been working on a single chip, decoding, bonding, cloning and production integration, creating the distinctive IC electronics industry in China. Now Beijing Shouxi Zhixin Technology is committed to high-end single-chip decryption, the succes
Beijing Shouxi Zhixin Technology Co. LTD [2020-04-09 14:02:09 ]
One of the common making concrete sleepers Concrete mixing should be uniform and carried out in accordance with the requirements; short railway sleepers and bottom formwork should be manufactured with steel molds, and the wedge-shaped surface at the bottom of short sleepers is ro
Weihai Ruihe Railway Sleeper., Ltd. [2020-04-09 13:44:59 ]
Medical White Coat and Nurse Uniform Product Introduction Clothing materials use new environment-friendly materials,comfortable,moisture absorption,good breathable. No deformation,easy to dry and soft fabric,no pilling.
Shijiazhuang Huicheng Jufu Biotechnology Co., Ltd. [2020-04-09 11:01:24 ]
Medical Atomizer Product Introduction The amount of atomization and atomization particles can be adjusted,the amount of atomization can be from 0.2ml minutes -0.6ml/min,atomization particles can range from 0.5 microns to 8 microns. The inner wall of the cup is with the best slope
Shijiazhuang Huicheng Jufu Biotechnology Co., Ltd. [2020-04-09 11:00:52 ]
