Business scope: Building Materials,
Production And Sales,
Production And Sales,
Steel,
Labor Insurance,
Standard Parts,
Instrumentation,
Office Supplies,
Office Equipment,
Electrical Automation Equipment,
Petroleum Machinery And Equipment,
Valve,
Daily Necessities,
Petroleum Engineering Technical Services,
Energy Saving And Environmental Protection,
Stationery Sales,
Interior And Exterior Decoration,
Ordinary Mechanical Equipment Processing,
Pipe Fittings,
Import And Export Of Goods And Technology,
...
Business scope: Production,
Sale,
Building Materials,
Sale,
Plastic Products,
Chemical Products,
Chemical Additives,
Waterproof Anti Corrosion And Thermal Insulation Engineering,
Drilling Accessories,
Daily Necessities,
Machining,
Foundation And Foundation Engineering,
Valve,
Rubber Products,
Steel,
Seals,
Hardware And Electrical Materials,
Labor Protection Supplies,
Pipeline Engineering Services,
Steel Pipe,
...
Business scope: Electronic Product,
Sale,
Electrical Equipment,
Instrumentation,
Wujinjiaodian,
Metallic Material,
Install,
Maintain,
Install,
Air Conditioning And Refrigeration Equipment,
Engineering Survey And Design,
Construction General Contracting,
Automation Control System Equipment,
Design And Sales,
Electrical Equipment,
Engineering Professional Contracting,
Goods And Technology Import And Export Business,
Repair,
Consult,
Maintenance And Engineering Services,
Valve
...