Business scope: Hardware,
Refrigeration Equipment,
Install,
Photoelectric Equipment,
Sale,
Water Supply And Drainage Equipment,
Ground Source Heat Pump,
Research And Development,
Valve,
Production Of Environmental Protection Equipment,
Water Tank,
Air Conditioner,
Solar Equipment,
Mechanical And Electrical Equipment Design,
Environmental Protection Equipment Rental,
Wastewater Source Heat Pump,
Water Pump,