Piston Ring
Cylinder Liners
Valve Seats
Valve Guides
Seal Rings
Sintered Steel Seal Rings
Carbon Scraperring
Technology Development
Electric Vehicle Components
Exterior Plastic Parts
Metal Molding Parts
Electronic Components
Shock Absorber Parts
Aluminum Products
Automotive Related Equipment
Infrared Heater & Related Equipment
Temperature Control Valve
Industrial Rubber Parts
Power System
Precision Measuring Instruments
Housing Equipment
Life Service
Carbon Nanotube
Nanoporous Materials
CoRoMoCo®
Surface Treatment
Piston ring manufacturing
Cylinder liner manufacturing
Sintered part manufacturing
Industrial rubber part manufacturing
Resin electrical component manufacturing
Manufacturing and sales of temperature control valves and other mechanical products
Manufacturing of engineering plastic products
Development of new technologies and products for new energy vehicles (NEV) and CASE
