Outdoor PV energy storage, medical equipment, coastal machinery and digital electronics are easily damaged by moisture and salt spray rust for ordinary carbon steel torx screws. To solve long-term anti-corrosion fastening demands, torxscrew renovated production lines for stainless steel torx fasteners, realizing stable mass production of SUS304 and SUS316 star screws of all sizes. We fill the supply gap of anti-rust torx fasteners and deliver bulk orders for manufacturers at home and abroad.
Our stainless steel torx screws cover complete sizes and divide into three main categories. Micro stainless torx screws from M0.8 to M3 are widely used in earphones, laptops and smart watches. Flange stainless torx bolts feature high strength for outdoor PV brackets and energy storage cabinets. Pin security stainless torx screws prevent unauthorized disassembly for charging piles and instrument housings. All star recesses are standard with stable torque and no cam-out failure.
We adopt national standard stainless steel wire rods as raw materials. SUS304 fits general indoor and mild outdoor environments, while SUS316 is customized for coastal, humid and medical corrosive working conditions. Cold forging and thread rolling processes are precisely controlled to deliver smooth burr-free threads. Natural finish and passivation surface options extend service life, and all products pass long-period salt spray tests for coastal outdoor long-term application.
The whole stainless steel workshop adopts heavy-metal-free eco processing without toxic electroplating pollution. All finished products pass RoHS and REACH tests for smooth export to Europe, America and Southeast Asia. For medical and food machinery buyers, we supply full sets of English documents including material certificates and anti-corrosion test reports to simplify customs clearance and factory audit.
Independent warehouse space is prepared for stainless fasteners, regular sizes are in stock with same-day sample delivery. For special length, head shape and custom structure requirements, our technical team develops molds rapidly based on drawings to shorten R&D matching cycle, supporting small trial batches for R&D companies and long-term bulk orders for large manufacturers.
With mass production capacity of stainless torx screws, torxscrew provides supporting fasteners for PV new energy, precision electronics, medical devices, security charging piles and coastal machinery. We can combine carbon steel high-strength torx screws and pre-coated anti-loose star fasteners for one-stop purchasing, supplying stable and cost-effective anti-corrosion torx fasteners for manufacturing enterprises worldwide.