Hangzhou Jiancheng Trade Co., Ltd. is a hi-tech enterprise specialized in the research, development, production and trade of chemical materials (heat transfer fruid): Diphenyl and P-terphenyl. With strong research and production teams equipped with top quality facilities, we always provide customers with qualified products, competitive prices and excellent service. "Quality first, services the highest", we sincerely expect your interested in cooperating with us based on our mutual benefits: