Click image to view full size image
Standard: DIN
Product name: stainless steel anti-theft Roofing screws
Material: stainless steel 316 304 410 Carbon Steel
Surface treatment: washing Electric Zinc Plated
Size: M4.2-M6.3
Length: 13mm~150mm
Thread: AB Type, A Type, BSW
Anti-corrosive stainless steel self-drilling screws, which are made of stainless steel 410.
Screws are specially hardened.
Both the drill bit and tapping area are specially hardened metals.
Waterproof, rustproof and corrosion resistant
Standard manufacturing process
Anti-corrosion austenitic stainless steel
Strong corrosion resistance, stable and durable
Excellent mechanical properties, 2500 standard parts in stock
Stable and durable products, moderate in price
Why Choose Us
01 Rich Service Industries
More than 121 service industries, including Shenzhen Metro Project, Light Steel Villa, BYD, China Wind Power, Nuclear Power Plant, Mechanical Equipment, Curtain Wall Construction Communication Industry, Door and Window Industry, Electronic Technology, etc.
02 Adopt International Standards
We adopt international standards, using anti-corrosion materials suitable for various wet environments. The waterproof, rust-proof and corrosion-resistant, and durable quality will assure your choice.
03 Complete Products and Sufficient Inventory
The company has set up a large warehouse with complete product specifications and sufficient inventory, which can guarantee the goods to be shipped on time to protect the interests of customers.
04 Advanced Automation Equipment
We have introduced advanced foreign automation equipment. The precise production technology enables deep bolt cross section uniformly stressed, screws thread more solid, and without slipping during rotation.
05 Intimate Customers Service System
We have perfect after-sales service, strong production supporting capacity and sound after-sale system. once a product had quality problem, we will process the return for you as soon as possible after verification.
http://www.tfenghardware.com/