Shen zheng Alenson Hardware Co., Ltd is a joint venture between Suzhou kcmyoo and Shenzheng Alenson Electronics Co., LtdThis company focus on Motor spring design & manufacturing. Our products category include: constant spring. clockwork spring. wrest Spring and carbon brush spring , and is extensively used in Auto thermoking, motors. The product is well accepted by our customers. The company is looking forward developing new customers and business partners.