After the installation, the panel is installed (if the embedded part will be ignored), the chemical anchor bolt and the expansion bolt are used. The chemical anchor bolt has a set of medicament, screw, flat washer and nut. The expansion bolt has a flat washer, a spring washer and a nut. . Install th... read more
The main difference between the two: 1, the principle of force is different The mechanical anchor allows a smooth screw to be used to force the force with a mechanical locking force; The expansion bolt mainly generates friction by pressing, and the force is applied. 2, the anchoring dept... read more
Yuyao Xintai Hardware Co., Ltd. was founded in 2005, which is a professional China construction anchor bolts manufacturers and concrete anchor bolts factory,our company engaged in various kinds of expansion bolt,high strength fasteners. We are near to Hang Zhou Bay, and cover 7000 square meters.
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