Business scope: Filter,
Import And Export,
Technology Import And Export,
Instrumentation,
Chemical Products,
Plastic Products,
Information Consulting Service,
Electrical Equipment,
Technology Development,
Gasket,
Industrial Automatic Control System Device,
High Performance Sealing Material,
Pipeline,
Metal Seal,
Pipeline,
Glassware,
Seals,
Cock,
Metal Structure,
Valve,
...