• Company Name:
  • Contact Name:
    Jianguo Gan
  • Location:
    NO.513 Nuclear Power Avenue, Industrial Park, Qinshan Town, Haiyan, Zhejiang, China
  • Fax:
  • Email:
  • Website Address:
Established in 2001, Zhejiang Chaoboer Hardware Co.,Ltd is the professional manufacture of various o

You can come to us for hex bolts, hex socket bolts, flange bolts, carriage bolts, square bolts, eye bolts, U-bolts, T-bolts, threaded rod , nuts, etc. The ranges of product grade are 4.8, 8.8, 10.9 and 12.9 , AND Gr 2 , Gr5 , Gr 8 , our monthly output for per item is up to 800 tons ,we have been serving buyers in the US , Europe ,Middle ease , Japan and other market since 2002
We believe that Quality is the life of our factory. In order to ensure the quality to be effectively controlled in the full process of production , it has been equipped the full line testing machines of tensile strength tester metallurgical microscopy Rockwell hardness and Vickers hardness . Our QC office have 4 engineers and 16 quality inspectors , they have been doing their jobs efficiently for over 8 years , we are so confident in quality of our products

Our company has formed a powerful team of research and development for product and technology , passing the authentication of ISO9001-2000 quality s