Wenzhou Yili Machinery Development Co.,Ltd. are United States and China Joint venture company, are professional fasteners manufacturer as well as one of leading manufacturer of high tenile fasteners in the world intergrating; The total capital cost are USD 14 million, the whole factory cover 56,000 square meters. We possess full sets of advanced equipments and exert Enterprise Resource Planning.

We passed ISO9001:2000 certificate four years, stricktly comply with Qulity Management Systerm so as to realize the complete supervisal from raw steel material to delivery.

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



Stainless steel INOX A2 SUS304, A4 SUS316
Hexagon bolts, Carriage bolts, Structural steel bolts, ANSI ASTM Bolts
Hexagon socket screws, Hexagon socket oval head screws, Hexagon scoket countersunk head screws, Wood screws, Machine screws,Self drilling screws, Self tapping screws
Flange nuts, Nylon nuts, Wing Nuts, Hexagon nuts, Hexagon domed cap nuts, Square nuts, Thin Nuts,Weld nuts.
Threaded rods in Metrci standard and ANSI ASTM standard.
Drawing bolts,screws,nuts with stailness steel material

Carbon steel & alloy steel fasteners
Hexagon bolts, Carriage bolts, ANSI ASTM Hexagon cap screws
Hexagon socket screws
Threaded rods, Grade B7 threaded rods from 1 meter up to 5 meter
Hexagon nuts, Flange nuts,Nylon nuts,Wing nuts
Flat washers, Spring washers

If you are interested in above any fasteners, please don't hesitate to send us your enquiry, we will quote you best price with high quality.


Wish and Regards

Contact person:Roger