Yueqing Cheng Jin Instrument Co., Ltd. is the instrument accessories, the company terminals, terminal blocks, copper inserts, copper inserts and other professional production and processing, and has a complete and scientific quality management system. Integrity, strength and quality of Yueqing City-meter gold pieces Ltd. recognized by the industry. Welcome friends to visit, guidance and business negotiation. The company has a strong technical force, advanced production calibration equipment, perfect service, complete sales network. Companies rely on technological innovation and constantly introducing new products, bold implanted coach culture, strengthen teamwork, enhance team cohesion, execution, creativity; and the introduction of core distributors as a strategic partner, continues to a.. (more>>)