Hangzhou Zhonghao technology Co., Ltd. is devoted to the design, production, operation of the non-metallic complex tower systems and the turnkey contracts. 

Our products and services: 
Engineering: Waste gas treatment, Chlorine gas drying, Hydrogen chloride recycling

Complex chemical tower; 
Column internals (liquid/gas distributor, support plate, hold down grid); 
PVC/FRP, CPVC/FRP composite pipes and fittings; FRP tanks. 

Thermoplastic lined composite are used most for corrosion resistance. Other material of CPVC/FRP, PVC/FRP, FRP and various specifications are provided from customer¡¯s requirements.

Our extensive experience in supplying column internals has led to the company occupying a premier position in this field with a large client list of blue chip companies in domestic market. 

Typical industries supplied by Zhonghao include Chemical and Fine Chemical, Pharmaceutical, Metallurgical Processing, Sewage and Waste Water Treatment and Petrochemical.