| Model NO. | M4-M8 |
| Groove | Cross |
| Connection | Common Bolt |
| Head Style | Flat Head |
| Standard | DIN, GB, ANSI, JIS |
| Grade | 4.8 |
| Sizes | M4-M8 |
| Head Type | Hex Head, Flat Head, Csk Head, Round Head |
| Surface | Plain, Galvanzied, HDG, Nickel Plated, Ruspert |
| Thread | a Thread Ab Thread Machine Thread Cutting Thread |
| Drive | Phi-Lips, Square, Torx, Socket, Slotted, Star |
| Stock | 12000 Specifications |
| Production Capacity | 45000 Ton/Year |
| Name | SS304 SS316 DIN ISO Decking Screws with Type 17 point |
| Head Type | Flat, pan, hex, truss, button, round, slice, oval, etc. |
| Size | M4-M8 |
| Thread Type | Machine, fine, coarse, hi-low, cutting, reverse, etc. |
| Material | Carbon steel, stainless steel |
| Surface Treatment | Plain, Galvanized, HDG, Nickel Plated, Ruspert coating |
| Non-standards | OEM available based on drawings or samples |



As a leading manufacturer of stainless steel fasteners, we operate three major manufacturing bases. We specialize in producing high-quality screws including tapping, machine, wood, hex socket cap, and chipboard screws. Our products serve diverse industries such as aerospace, defense, electronic communications, medical equipment, and construction.
With an annual production capacity exceeding 45,000 tons, we maintain an extensive inventory of over 12,000 specifications to ensure rapid delivery. Our operations are supported by advanced management systems including ERP, APS, MES, and QMS to guarantee consistent quality.

Standards: DIN7985, DIN965, DIN84, ISO14583, etc.
Material: A2, A4, SUS 304, SUS 316, Carbon Steel
Range: M2 ~ M12
Standards: DIN7505, DIN7505B
Head: Pan, Countersunk, Reinforced
Diameter: ST3.5 ~ ST6.3


Standards: DIN912, DIN7380, DIN7991
Recess: Hexagon, Torx, Socket
Diameter: M2 ~ M16
Standards: DIN7981, DIN7982, ISO14585
Material: Stainless Steel & Carbon Steel
Length: 6 ~ 60mm





