Business scope: Production,
Sale,
Household Water Purification Equipment,
Environmental Protection Engineering Construction,
Water Treatment Accessories,
Pipe Installing,
Water Treatment Equipment Cleaning,
Electrical Equipment Installation,
Water Treatment Equipment,
Water Treatment Engineering Design,
Research And Development Of Water Purifiers,
Construction,
Anti Corrosion Engineering Construction,
Sewage Treatment Engineering And Technical Services,
Sales Of Consumables,
Business scope: Goods And Technology Import And Export Business,
Camping House,
Oil Drilling,
Petroleum Engineering,
Drilling,
Petroleum Machinery And Equipment,
Chemical Raw Materials,
Processing And Sales,
Recycling And Sales Of Recycled Materials,
Sewage Treatment Engineering And Technical Services,
Oil Drilling Tools,
Oil Production Equipment,
Land Oil Rig,
Machinery And Equipment Leasing,
Oil Recovery Auxiliary,
Mining Special Equipment Parts,
Road General Cargo Transportation,
Sale,