ZHEJIANG JADEHOPE DEVELOPMENT Co., Ltd is the subsidiary company of ZHEJIANG FIRSD GROUP Co., Ltd. It has four main production enterprises; And Zhejiang LongQuan Dasha industrial zone is our R & D base. We are specialized in the business of accessories for cars, electric hydraulic jack, air-conditioners and other electric appliances. Radiator, copper tube insulation and stop valve are our main products. Our products have been sold well over 30 countries and regions in the world. As the qualified supplier of China Youngman Automobile Group, Zhejiang Sshengshida Automobile Accessories Co., Ltd. Provides the supporting productions for passenger car.