Hexagon flange head screws conforming to DIN 6921 and ISO 1665 standards, featuring either smooth or serrated bearing surfaces, represent highly adaptable and dependable fastening solutions. Engineered for optimal clamping performance and uniform pressure distribution, these fasteners significantly reduce the potential for surface damage to assembled materials.
Founded in 1996, is a large and professional manufacturer of high-strength fastener. Our factory located in Yongnian County,Handan City, Hebei Province, China,covers an area of 20000 square meters. Now we have advanced cold-forged machine,heat treatment machine and spheroidizing annealing equipment,most of which imported from Taiwan .Output is over 2000 tons every month.
Main product Standards:Germany Standard(DIN), the U.S. Standard (ANSI/ASME), British Standard(BS),China National Standard(GB), and other international standards. And the grade include 8.8 ,10.9 ,12.9.
Your fastener sourcing department in China can help you avoid the middleman to earn the difference. Whatever you want, we can supply it.
01. Wire Drawing
02. Spheroidizing Annealing
03. Bolt Forging
04. Bolt Threading
05. Heat Treatment
06. Surface Treatment
07. Testing
08. Package
09. Loading
Exhibition
Your fastener sourcing department in China can help you avoid the middleman to earn the difference. Whatever you want, we can supply it.
See what our customers say
Don't let what we say influence you, take it from our customers
Colorful Hex Head Self Drilling Screws Galvanized Ind...
I ordered 7000 roofing screws and the experience has exceeded my expectations. very good
quality with a better sealing
area and self drilling tip than what l purchased here locally. Shipping time was as
expected and thiscompany is very
helpful. nice to deal with. l hope to do more business with this supplier in the future.
Colorful Hex Head Self Drilling Screws Galvanized Ind...
I ordered 7000 roofing screws and the experience has exceeded my expectations. very good
quality with a better sealing
area and self drilling tip than what l purchased here locally. Shipping time was as
expected and thiscompany is very
helpful. nice to deal with. l hope to do more business with this supplier in the future.