Business scope: Drilling,
Production,
Import And Export,
Technology Import And Export,
Import And Export Agency,
Sales And Technical Consultation And Service,
Service Import And Export,
Special Equipment Repair,
Machinery And Equipment Leasing,
Business scope: Production,
Sale,
Technical Consulting,
Import And Export Of Goods And Technology,
Machinery Sales,
Crystal Material,
Optical Fiber,
Maintenance Service,
Mechanical Equipment Research And Development,
Machinery And Equipment Leasing,
Technology Development Of Optical And Optoelectronic Components,
Agent Import And Export,
Crystal Device,
Business scope: Sale,
Wholesale,
Scrap Metal Recycling,
Scrap Slag Processing,
Catering Management Services,
Compressed Or Liquefied,
Compressed Or Liquefied,
Compressed Or Liquefied,
Electrical Equipment Installation And Repair,
Round Steel,
Machinery And Equipment Leasing,
Oxygen,
No Storage,
Chemical Composition Analysis,
Argon,
Goods Import And Export Business,
Channel Steel,
Heavy Rail,
General Cargo,
Nitrogen,
Business scope: Metal Structure Sales,
Steel Calendering,
Metal Surface Treatment And Heat Treatment,
Calendering Of Non Ferrous Metals,
Door And Window Sales,
Construction Labor Subcontracting,
Metal Cutting Services,
Cold Working Only,
Rental Service,
Non Residential Real Estate Leases,
Machinery And Equipment Leasing,
Housing Lease,
Door And Window Manufacturing And Processing,
Sales Of Steel Products For Construction,
Canopy Sales,
Fabrication Of Metal Structures,
Import And Export,
Metal Products Sales,
Metal Doors And Windows Engineering Construction,
Construction Machinery And Equipment Rental,
Business scope: Production,
Sale,
Production,
Sale,
Production,
Sale,
Import And Export Of Goods And Technology,
Foam Board,
Install,
Install,
Install,
Steel Dam,
Bridge Bearing,
Bellows,
Waterstop,
Expansion Joint,
Waterproof Board,
Hydraulic Dam,
Anchors,
Repair,
Machinery And Equipment Leasing
...