China Safety Helmet Welding Mask in Guangzhou

Safety helmet welding mask in Guangzhou
Specification :

TH-C

SERIES

ADF Selet TH-41/42/5 Dark State DIN9--13/DIN5-14 Light State DIN4

Switching Time

<1/25,000s(0.00004s) Viewing Area 91*42mm Cartridge Size 90*110*9mm Sensitivity Stepless Adjustment Battery Non-Replaceable Li-Mi&Solar Combination (Min.lifetime:5000 WeldEngraving Machine ing Hours) Operation Temperature -5ºC(23 ºF)-55ºC(131 ºF) UV Transmittance 313nm≤0.00006% 365nm≤0.00006% IR TransmittanceOther Bags & Cases

780-1300nm≤0.0003%

1300-2000nm≤0.0009%

Weight 530g(1.17Pound) Material of Helmet Nylon Cover Lens CR-39/PC

Our services :
1:Good after sales service: Any sVariable-Frequency Drive mall problem happening will be solved at the most prompt time.
2. We have many years of experience, we have specializing in fastener.
3. Specifications list is available upon your requirement.
4. Packing as your request before shipment.
5. High quality and competitive price.

Our company profile :
Our company information: Guangzhou 247 International Trade Co. Ltd is a company for all kind of construction items supply to overseas. We office various types of high quality construction material and hardware items such as iron nail, fastener screws ,building wires, wire meshes welding consumables, and garden &farming tools, labor protecColor Card & Color Comparator tion items.