Company Plicy: Quantity first, Credit top We passed ISO9001:2000 certificate four years.

Wenzhou YiLi Machinery Development Co., Ltd., we are professional fasteners manufacturer as well as one of the leading fasteners manufacturers of High tenile bolts screws in the world integrating manufacturing. The capital cost are USD 14 million, The whole company covers a area of 56,000square meters, We possess full sets of world - advanced fastener manufacturing equipments and exert ERP, strictly comply with ISO9001:2000 Quality Management System from purchase of raw materials to delivery goods.

We export large quantity to Europe, America, Oceania, Middle East Area, Southeast Asia etc.

The standards that we use are Germany standard DIN, America standard ANSI, ASTM, International standard ISO etc.

Stainless steel (A2 SUS304 & A4 SUS316)
DIN931, 933,ISO4014, 4017, DIN912, DIN603, ISO7380, DIN571, and ANSI ASTM bolts screws DIN934, ISO4032, DIN439, DIN982, DIN985, DIN6923, DIN1587, DIN315, DIN557 DIN975 DIN125A

Produce A2 SUS304 & A4 SUS316 drawing bolts, nuts.

Carbon steel & alloy steel fasteners
ANSI A10, Grade 2/5
DIN931, 933, ISO4014, 4017, 4.8/5.8/6.8/8.8/10.9, DIN912 Class 8.8/12.9 DIN603 Class 4.8,
ASTM B7 rods From 1000mm to 5000 mm, DIN975/976 Class 4.8/8.8,
ASTM 2H up to M64, Nylon insert nuts, ANSI hex nuts, DIN934 Class 6/8/10, DIN985, DIN315, ISO4032 USS, SAE, F436, DIN125A, DIN126, DIN9021, DIN440, DIN7989, DIN6916, DIN127B etc.

If you are interesting to cooperate with our company, please feel free to contact us. We will quote you competitive price with high quality fasteners.