Hello,Welcome to Zhejiang Chaoboer Hardwear Co.,ltd. Website!

Zhejiang Chaoboer Hardware Co.,ltd. founded in 2001, is a professional production of various kinds of standard and non-standard bolts/screws. Company is located in the beautiful and rich hangzhou bay bridge, from Shanghai/hangzhou 100 kilometers, the transportation is convenient. Company factory building area of more than 10000 square meters, more than 10000 employees, the monthly production capacity of 1000 tons.


At present, the company has more than 15 tapping a cold heading 4 production lines, heat treatment production lines, 2 spheroidizing annealing production line, and 4 hot galvanizing production line. Main products include din/American/English/Japanese standard/gb hex bolts, hex bolts, hex flange bolts, carriage bolts, square head bolt, T bolt and all kinds of non-standard bolts etc, grade levels from din 4.8 to 12.9 (American levels from 2 to 8), DE is made from 5 mm to 24 mm diameter (American from 1/4 inch to 1 inch). Products have passed GB/T19001-2008 / ISO9001:2008 quality certification system and CE certificate. Company products are mainly exported to the United States, Europe, Canada, Australia, Japan, South Korea and other international and domestic clients.


Companies adhere to scientific and technological innovation, scale development as the guide, pay attention to product quality improvement and new product research and development, the company currently has a professional and technical strong, experienced technical team and strict product quality inspection personnel, the company quality inspection rooms are equipped with a micrometer and vernier caliper, check rules, metallographic cutting machine, universal testing machine (1000 kn), digital display, vickers hardness tester (HV1000 with microscopic), the automatic digital display rockwell hardness tester (150 a), a set of complete testing equipment.


We always adhere to the "quality first, customer first" service purposes, to improve the quality of the staff awareness and consciousness of self improvement, adhering to the consistent policy of continuous improvement, constantly meet customer needs.