The company adheres to the quality policy of 'striving for perfection and keeping pace with the times,' and is equipped with more than 250 precision spring manufacturing machines, including high-precision spring machines imported from Japan and MEC fully computerized intelligent control equipment, capable of precision processing in the wire diameter range of 0.008-10mm, with a minimum processed outer diameter of 0.08mm. Through the innovative K3 MES production management system and the independently developed 'Product Life Database,' each product has a fully traceable digital record. The complete supporting processing system, covering heat treatment, ultrasonic cleaning, precision processing, and more than 60 specialized processing machines, provides comprehensive assurance for product quality.

stainless steel wire rods, stainless steel threaded rods, hexagonal studs, nuts, taper nuts, expansion fasteners and various custom non-standard products 不锈钢线材 — stainless steel wire rods 不锈钢牙条 — stainless steel threaded rods 外六角螺柱 — hexagonal studs 螺母 — nuts 锥度螺母 — taper nuts 膨胀（螺丝 / 紧固件）— expansion fasteners 各类非标制品 — various custom non-standard products

Stainless Steel Threaded Rods, Stud Bolts, U-Bolts, Chemical Anchors, Bolts, Nuts, Non-Standard Parts**

Non-standard customized hardware such as new energy vehicles, sports equipment, 5G communication equipment and electronic appliances

Automatic CNC drilling and tapping machine automatic milling flat machine

The main products are ball head studs, ball head screws, stainless steel screws, rivets, lock nuts, car light screws, anti-sk nails for car tires, precision car parts screws, and non-standard custom screws.

Professional cold heading PEM series standard: TPS. NFH/S. SO. SOS. CLS, etc. Rivet Stud. Nuts. Screws, non-standard hardware system and the design of open-die manufacturing. Professional research and development of non-standard spring. Shrapnel. Line forming. Shaped spring.

Stainless steel directional adjusting foot cup, universal adjusting foot cup, U-bolt, outer hexagon bolt, inner hexagon bolt, ball head integrated bolt and other bolts and nuts are customized for non-standard parts