Haiyan Hager is a most professional company producing thread bars/bolts and nuts in the Easten China.  Special Company which has 20 years history  with 4 own  factories and 2 special Lab.We have more than 100 sets   production equipment, mainly are: various kinds of heat    treatment equipment, hot forge bolts product line, multi-    ple-cold forge equipment, entwist and threading machine.

We also have more than 20 sets perfect set of testing machine , mainly are: 100 tons & 60tons tensile machine, charpy impact tester, material analysis instrument, crack detected machine, hardness tester, torque tester and so on. Our products have been passed ISO :9001~2008 Our company is developing international markets while developing the markets in China. We have good cooperative relationships with more than 20 foreign importers in different countries and regions now.

We adhere to the principles of "Honesty, Quality Service, and Reputation First", and "Customers are our God", providing our clients with high-quality, fast, and convenient services. We sincerely offer competitive prices and high-quality products, looking forward to establishing long-term, mutually beneficial, and win-win cooperation with importers worldwide. If you have any questions, please feel free to contact us at any time!