Business scope: Technical Services,
Sale,
Metallic Material,
Building Materials,
Wujinjiaodian,
Import And Export Of Goods And Technology,
General Mechanical Equipment Technology Research And Development And Sales,
Welding Materials,
Graphite,
Stone Blocks,
Plumbing Equipment,
General Cargo Road Transport,
Mineral Powder,
Carbon Based Materials And Products,
Primary Agricultural Products,
Diamond And Diamond Products,
Labor Protection Supplies,
Electronics,
Diamond Product Technology Research,
Decorative Material,