ASTM A194/A563, EN14399/15048 DAST 021, DIN 934/6915, ISO 4032/4033/4035/8673 GB/T 6170/6175/6172/41/56 Hex nuts, flange nuts, lock nuts, square nuts, track bolts, hex bolts, slotted nuts and nonstandard nuts.

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.

Focusing on the research and development and manufacturing of core products such as molds (metal molds), fasteners (screws, nuts), and stamped sheet metal parts.

Custom cold-forged parts, special-shaped fasteners, and precision automotive components Such as shock absorber bushings, T-bushings, spacer sleeves, collar nuts, rivet nuts,tubes, non-standard bolts, weld nuts, and other customized non-standard products.

HEX BOLTS:ASTM A325 Type 1、ASTM A490 Type 1，ISO 4014 DIN931 ISO 4017 DIN933 Class 8.8 /10.9/12.9、THREADED BAR / STUD BOLTS、ASTM A193 Grade B7/B7M 、 ASTM A194 Grade 2H/2HM、ASTM A320 Grade L7/L7M 、 ASTM A194 Grade7/ 7M DIN 975 / 976 Class 4.8/8.8/10.9/12.9、CUSTOMIZE NOE-STANDARD FASTENERS

Land Rover wheel nuts, Toyota Crown nuts, Kia nuts, Chevrolet nuts, Volvo nuts，and matching bolts.