Hengzhu Hinge HL200 Adjustable Torque Position Control Hinges Friction Stay Hinge

1.Q:Are you a factory or trading company? How can I visit your factory?

A: We are a factory have more than 30 years experience. Our factory is located in Yichun City,  Jiangxi Province, China. You can come to our factory by High-Speed train or by airplane and get off on Yichun Station, our driver will pick you up there.

2.Q:Are you able to produce custom parts?

A:Yes, We have professional R &D team to support custom design products, We will also use 3D printer to make the prototype quickly.

3.Q:What kinds of test report you could offer for us?

A:We have our own testing lab to do varieties of tests: Salt spray test report, tensile test report, waterproof test report, torque force test, life cycle, material certificate, etc.

4.Q:Could I see 3D-effect of the lock?

A:Yes, 3D model drawing & CAD drawing are available upon request.

5.Q:How does your factory do regarding quality control? 

A:Quality is First,  We always pay attention to quality control from the beginning to the end.  Our factory has gained ISO9001 certificate.