Our company specializes in the development, production and sales of viscous dampers and position control hinge. The product line includes laptop hinge,lamp hinge, gear-type rotary buffers, disc-type rotary dampers, cylindrical rotary dampers, overload protection rotary dampers, smart lock damping gears, fingerprint locks Buffer gear, car storage box damping gear, silent lock body damper, roof handle damper, car ashtray damper, ground insert damper, car audio knob damper wheel, arbitrary hover damping shaft, cash register integrated display damper Rotating shaft, large-bore hydraulic buffer, and linear damper and other products. The application fields involved include auto parts, household appliances, industrial electrical socket switches, security access control products, smart locks, furniture and electronic digital products.