Hex Heavy Structual Bolt Screw with ASTM A325, A490

For our company, the service quality of customer relationship is as important as the technical quality of products. Therefore, customers are confident in our wall anchors CE, Square Head Bolt, ASME ANSI standard spring washer. To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. With our superb technology and high-quality service, we are favored by large customers at home and abroad, and have won wide acclaim from all walks of life. We provide customers with scientific solutions and continue to optimize them to help customers create greater value in various fields.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading machine screw manufacturers and suppliers in China, welcome to buy machine screws, torx screws, hex screw, stainless steel fasteners from our factory and company.

From raw materials to end product delivery,Shanghai Jinrui has a strict control program. Accurate completion is done about wiring- roughing – annealing- pickling - drawing - heading - rolling - heat treatment -surface treatment -packaging and other aspects. Machine screws have many different head styles and screw drives. Machine Screws are available in a variety of drive and head styles, materials and platings.For Binding, Button, Fillister, Hex, Hex Washer, Pan, Round and Truss heads, measure length from under the head. For Flat and Oval heads, length includes head height. 

Size: M3-M6(diameter from 3mm-6mm, length from 6mm-120mm).

Head: Hexgon,Round, pan, countersunk,truss,oval,etc.

Slot: Philips, pozi,square, torx,etc.

Finish: Zinc, Chrome,Electrophoresis,Dacromet, Ruspert,etc

Color: White,yellow, black, silver,colorful,etc.

Usage: Funiture, appliance, automobile,electronic industry,hardware &electrical Machinery,buliding, infrastructure,aviation,etc.

We implement the corporate philosophy of 'strive for perfection and be true', pay close attention to the development trend of domestic and international Hex Heavy Structual Bolt Screw with ASTM A325, A490 industry, constantly improve ourselves, and promise to provide high-quality, efficient, thoughtful and considerate services to new and old customers. We value your inquiry, For more details, please contact us, we will reply you ASAP! We provide our customers with a one-stop procurement supply chain by means of fast and high-quality logistics services.