Product Description:
| elemento | parafuso da perforación do auto |
| material | SWCH22A,C1022A,SS410… |
| patrón | DIN, ISO, ANSI, NON-STANDARD… |
| Tipo de cabeza | Hex head, Csk head, Pan head, Truss head,Wafer head….. |
| Thickness | #8(4.2mm), #10(4.8mm), #12(5.5mm), #14(6.3mm) |
| Length | 1/2”~8” (13mm-200mm) |
| Ponit No. | #2, #3, |
| paquete | Colorful box+carton; Bulk in 25kg bags; Small bags+carton;Or customized by client request |
proceso especial e vantaxes características:
- superficie galvanizado, de alto brillo, resistencia á corrosión forte.
- Cementar o tratamento de tempero, a dureza de superficie elevada.
- A tecnoloxía avanzada, o desempeño de bloqueo elevada.
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About Us:
Handan Shuangzi Metal Products Co., Ltd is a professional manufacturer of drilling screw and tapping screw enterprises. Since its establishment, the company has been focusing on the production and R&D of drilling screw, which has built a modern, high standard, scale, variety of professional production line of drill tail screw. All used equipment are imported from Germany, Japan and Taiwan, with an annual output of high quality, multi-variety drill tail screw .The employed the top domestic technologist, in hexagon-shaping,clipping,thread-rolling,carburize,zinc plated,washer machine,package and other processes, every link strives for perfection and the best.
Workshop:
The company costly advanced production equipment and exquisite technology from Germany, Japan and Taiwan. Production in strict accordance with international standards, for the production of high-value, high-quality products to lay a better foundation.
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