Business scope:
Pressure Equipment,
General Mechanical Equipment And Parts,
Sale,
Electronic Product,
Crafts,
Import And Export Of Goods Or Technology,
Business Management Consulting,
Retail,
Ship Equipment And Parts,
Research And Development,
Production And Marketing,
Hardware Products,
Sales And Technology Transfer,
Firewood,
Car Parts,
Carbon Material,
Wholesale,
Optical Equipment,
Medical Instruments,