Business scope: Sale,
Technical Services,
Production And Sales,
Equipment,
Metallic Material,
Chemical Products,
Import And Export Of Goods Or Technology,
Quartz Sand,
Drilling Fluid,
Water Purification Material,
Metallurgical Accessories,
Technology Development Of New Materials,
Oilfield Downhole Tools,
Calcium Aluminate Powder,
Oil Fracturing Proppant,
Business scope: Oil Drilling Technical Services,
Chemical Raw Materials,
Industrial Machinery And Equipment,
Oilfield Downhole Tools,
Drilling Mud Material,
Sand Control Screen,
Rubber Products,
Oil Drilling Equipment,
Wholesale,
Retail,
Plastic Products,
Wujinjiaodian,
Import And Export Of Goods And Technology,
Law,
Manufacture of special equipment for environmental protection
Business scope: Water Treatment Chemical Products,
Class I Pressure Vessel,
Import And Export Trade,
Second Class Low,
Medium Pressure Vessel,
Production And Sales Services,
Oil Drilling Tools,
General Machinery,
Petrochemical Special Equipment,
Green Facilities,
Electronics,
Electric Automation Equipment,
Oilfield Downhole Tools,
Water Treatment Filter,
Business scope: Wood,
Import And Export Trade,
Camping House,
Industrial And Mining Accessories,
Electronics,
Packer,
Valve,
Bearing,
Oilfield Downhole Tools,
Fracturing Truck,
Labor Insurance Products,
Processing,
Production,
Sale,
Chemical Products,
Instrumentation,
Auto Parts,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
Steel,
Office Equipment,
...