SHANGHAI HENGCHUAN HARDWARE occupies a huge foreign marketplace in Door Hinge. Hench's Door Hinge is various in types and styles to meet the different needs of customers. The product is corrosion resistant. It resists corrosion even in the presence of oxidizing acids (like nitric acid), chlorides, saltwater, and industrial and organic chemicals. People don't' have to worry about this product will cause skin allergic or sensitive problems as this product contains no irritant substances related to human health.
For our business, sustainability is an integral part of our activities and is something that employees are constantly aware of. We're fully compliant with all local and regional environmental requirements governing the use of energy and the treatment of emissions.