HWACHENG CO.,LIMITED ,handling business scope including : technical service, technology development, technology exchange, technology transfer, technology promotion, mechanical accessories sales , mold sales, plastic products sales , hardware products sales,mechanical equipment sales, metal products sales, metal materials sales, electronic products sales, which is a enterprise professionally engaged in equipment production and hardware products sales . The Headquarter is located in Hongkong , always adhering to the "quality first, service first" business principle, to provide our customers with quality services.