Business scope: Design,
Research And Development Of Mechanical Equipment,
Research And Development Of Nanomaterials,
Import And Export Business Of Goods And Technology,
Sales And Maintenance Of Mechanical Equipment And Accessories,
Surface Coating Equipment,
Vacuum Equipment,
Design,
Manufacture,
Sale,
Business scope: Import And Export,
Sale,
Sale,
Technology Import And Export,
Coating Consumables,
Optical Products And Components,
Photoelectric Consumables,
Research And Development,
Home Maintenance,
Lubricating Oil,
Optoelectronic Products And Components,
Vacuum Equipment,
Business scope: Chemical Product Sales,
Machinery Sales,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Non Metallic Minerals And Products,
Metal Pressure Vessel,
Petroleum Product Sales,
Coal And Product Sales,
Vacuum Equipment,
Sales Of Other Machinery And Equipment,
Metal Ore Sales,
Non Edible Salt Sales,
Refrigeration Equipment,
Metal Structural Parts,