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| අයිතමය | ස්වයං කැණීමේ ඉස්කුරුප්පු ඇණ | 
| ද්රව්ය | SWCH22A,C1022A,SS410… | 
| සම්මත | DIN, ISO, ANSI, NON-STANDARD… | 
| හිස වර්ගය | 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. | #3, #3.5,#4,#5 | 
| පැකේජය | Colorful box+carton; Bulk in 25kg bags; Small bags+carton;Or customized by client request | 
විශේෂ ක්රියාවලියක් හා ලක්ෂණයක් වාසි:
- ගැල්වනයිස් මතුපිට ඉහළ දීප්තිය, ශක්තිමත් ක්ෂය වීමට ප්රතිරෝධකතාව.
- ප්රතිකාර, ඉහළ මතුපිට දැඩිකම පදම් Carburize.
- උසස් තාක්ෂණය, උසස් අගුළු කාර්ය සාධනය.
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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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