Haining Hengji Solar Energy Technology Co., Ltd. (subsidiary Haining Ontek Trading Co., Ltd.) is a professional company specializing in development, utilization of solar energy water heater and manufacture of solar power apparatus, integrating production and trade. Our company possesses scientific management system; advanced technology, perfect equipment, complete service and self-operate export right. Our workshop covers an area of 6,000 square meters, with an annual production capacity of 30,000 set of solar water heaters. 70% of our products are exported to overseas markets.
The main products of Our company : Vacuum tube, Heat pipe vacuum tube, Non-pressurized solar water heater, Compac...[Click for details]
Our Product/Service : solar water heater, solar water heater collector, solar collector