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.

DIN25201 /DIN9250-VS /DIN9250-S /DIN6796 /NFE25-511 /DIN6798A /DIN6798J /DIN6797A /DIN6797J /DIN137A/DIN137B / Q312B /Q397A

Continuous type radiance tempering (carburization)furnace complete production line, continuous type radiance furnace (heat treatment, anneal, hard soldering ,firing), crucible type ball furnace(electric heating, natural gas).

New drawing technology of energy saving and carbon reduction~Roller Cassette Horizontal Type Wire Drawing Machine Inverted Vertical Drawing Machine Straight Line Type Wire Drawing Machine (Diebox and Roller Cassette) Sand belt rust removal machine

We have full-range stock of double-end threaded studs, specifications from M3 to M30 with length ranging from 8mm to 500mm.

The company specializes in the production and design of various single-piece or multi-station nut dies, including one-mold two-stroke, two-mold four-stroke, three-mold three-stroke, four-mold four-stroke, five-mold five-stroke, and six-mold six-stroke tungsten steel dies. We manufacture various tungsten carbide dies and develop non-standard products, cold heading dies, bolt dies, nut dies, tungsten steel dies, six-piece dies, three-piece dies, as well as thread rolling plates, punching rods, drawing rods, and special-shaped accessories.

High strength bolt