High Strength DIN912 Carbon Steel Screws Cylindrical Head Hexagon Bolt Cup Head Screw

DIN912 manufacturer spot grade 12.9 high strength cylindrical head hexagon bolt cup head inside six Angle screw

Standard DIN912

Material 40Cr (alloy steel)

Application standard

Surface treatment oxidized black

Strength rating 12.9

Head shape Cylindrical head

8.8 high-strength cylindrical head hex socket screws factory spot 8.8 thin head hex socket bolts

Product name: Hex socket bolt

Product specifications: Complete specifications

Surface treatment: according to customer requirements

Main products: high-strength outer hex bolts, hex bolts, hot dip galvanized bolts,

U-bolts, anchor bolts, steel structure shear bolts, high-strength nuts,

embedded plates, stud bolts, welding nails, and other products.

The company has a complete quality management system.

Shenzhen Feitai Precision Products Co., Ltd. specializes in the development, production, and sales of industrial Fasteners

The company was established in 2009 and has been focusing on providing industrial fastener system solutions since its inception.

After years of development, it has become one of the main suppliers of industrial fasteners in South China.

2015, Feitai Engaged in die casting, sand casting, Gravity casting, copper radiator machining, and CNC Milling Turning Field.
Sheet Metal Fabrication and Value Assembly.
The Technician team: Technicians all have 15 years even 20 years of experience in casting and CNC machining

Every year, we deliver thousands of contracts in communication, curtain wall, construction, marine solar energy,
and mechanical equipment industries, providing high-quality fastener system solutions for many industries.

The company has more than 120 sets of screw-forming machines, tooth-rolling machines,
and more than 30 sets of automatic lathes, CNC lathes, and other fastener production equipment.
Advantages of the demand to provide protection.

Through years of production and sales experience, adhere to the concept that the market is the sea,
the quality is the ship, and the quality is the sail, strictly follow the ISO international quality management system,
build a modern testing laboratory, equipped with a spectrum analyzer, tensile testing machine, Zeiss 3D CMM,
optical screening machine, hardness tester, salt spray testing machine, and other complete testing equipment,
has a systematic and strict internal quality control system,
and has passed the ISO9001 quality management system certification.