Products name	All size All Shape Customized Special Metal Screw Head Galvanized Black Screw Custom Countersunk Washer Fasteners
Standard	DIN，ASTM/ANSI JIS EN ISO，AS，GB
Material	Stainless Steel: carbon steel ;
	Grade: DIN:4.8, 6.8，8.8，9.8，10.9，12.9
Finishing	Galvanized (blue, black), black oxidized, Dacromet, nickel plated, galvanized nickel alloy (black or natural color)
Production Process	Heading+teeth rubbing, and CNC for Customized fastener
Stock Products	Stainless steel: steel alloy, stainless steel fastener(BOLTS,NUTS.SCREWS.WASHERS)

Q: Are you trading company or manufacturer? A: We are a China factory which has 15 year-manufacturer in hardware products.   Q: Do you provide ODM/OEM service? A: OEM/ODM is welcome, we got a professional and creative R&D team and customized colors are optional from the concept to finish goods, we do all (design, prototype receiving, tooling and production) in the factory.   Q: Where is your factory located? How can I visit it? A: Our company is located in Dongguan, Ghuangdong. Dongguan is the closest city from Shenzhen andguangzhou, hongkong.1 hour from guangzhou and shenzhen by car 1.5 hours flight from hongkong(1hour by car+0.5hour by boat).   Q: How does your factory control product quality? A: ISO9001:2008 iso/TS16949 certificated, independent quality control team with16 inspectors in our factory. Third party certificated and factory audit accepted. Third party quality control accepted.   Q: If you make pool quality  goods, will you refund our fund? A: As a matter of fact ,we won't take a chance to do poor quanlity products. Meanwhile ,we manufacture goods quality products until your satisfaction.