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II. Cold stamping connection technology
¡¡¡¡Cold stamping coupler is an exemplar product of our company for years, it is suitable for d=20¡ª40mm changed steel bar.
¡¡¡¡As proved by projects, this kind of connection is simple and effective, which has the following strong advantage compared with traditional binding and jointing:
1¡¢Strong intensity connector, stable and reliable; no specific requirements on the weldablility of the rebar;
2¡¢Only needs 1 ¨C 3m to stamp each connector, which is about ten times faster than ordinary welding;
3¡¢Only 1 ¨C 3 kw power of oil pump , which is not limited by power capacity, has flexible structure and suitable for operation on several machines;
YJ650 stamping equipment
4¡¢No flammable gases, not affected by rainy or cold weather;
5¡¢Relieve congestion of the connecting point, facilitated concrete pouring;
6¡¢No professional and experienced worker needed, able to connect changed steel bar of different diameters;
7¡¢Save 80% of connector steel consumption.
The technology is assessed by the Ministry of Construction as ¡°world advanced, high quality, high efficiency, safe, and economical thick diameter distorted steel bar connection technology which can be widely used in the construction industry in our country.¡±
We produce cold stamping connection machine and coupler
- YJ650 cold stamping machine
- YJ800 cold stamping machine
- ¦µ16-¦µ40 cold stamping coupler
 Cold stamping connections |
 Vertical and horizontal section Fig of cold stamping |
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| Cold stamping machines Cold stamping connection samples
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