Langfang Quanzhen Chemical Development Co., Ltd.

[ Manufacturer Trader ]Main business are Chemical product

Yantai Dongju Waterproof Heat Insulation Engineering Co., Ltd.

[ Manufacturer Trader ]Main business are Polyurethane thermal insulation material, Waterproof material.

Liaoning Hualong Industry Co., Ltd.

[ Manufacturer Trader ]Main business are Thermal insulation material, Desulfuration dedusting equipment

Lanzhou Zhilin Polyurethane Co., Ltd.

[ Manufacturer Trader ]Main business are Polyurethane material, Polyurethane finisihed product.