Zhejiang Chaoboer Hardware Co.,Ltd. was founded in 2001 , is specialized in producing all kinds of standard and non- standard bolts / screws of the enterprise.ï¿½The company is located in the beautiful Hangzhou Bay Cross-sea big bridge, close to Shanghai / Hangzhou, 100 kilometers , the transportation is convenient.ï¿½Company plant a total area of â€‹â€‹over 10,000 square meters , more than 100 employees , the monthly production capacity of 1,000 tons.

At present , the company has more than 15 production lines of attack cold forging , heat treatment production lines 3 and 2 ball annealing production line.ï¿½The main products include German system / American / British / Japanese standard hex bolts , hex bolts, hex flange bolts, carriage bolts, square head bolts , T -bolts and a variety of non-standard bolts , ranging from German-made 4.8ï¿½to 12.9 ( US-made from 2-8 ) , the diameter German-made from 5MM to 24MM ( US-made from 1/4 inch to 1 inch ) .ï¿½Products have passed GB/T19001-2008/ISO9001: 2008 quality certification system.ï¿½Our products are mainly exported to USA , Europe, Canada , Australia, Japan and other international and domestic customers.

Companies adhere to scientific and technological innovation , the scale of development as the guide, pay attention to product quality improvement and new product research and development , the company now has a strong professional and experienced technical team and strict enforcement of product quality inspection personnel , the company quality control room equipped withthere micrometer, vernier caliper, through regulations , metallographic cutting machine, universal testing machine purchase (1000KN), digital Vickers hardness Tester (HV1000 with microscopic ) , automatic digital Rockwell hardness Tester (150A) , a set of completeï¿½testing equipment.

We always adhere to the " quality first, customers first" principle of service, in order to constantly improve the quality of staff awareness and sense of self-improvement , adhering to the consistent policy of continuous improvement , we continue to meet customer needs.