SHENZHEN DWAN HIGH-TECH CO., LTD is a leading manufacturer and exporter of gluning assembly, coupling and encoder in china. Our products are widely applied in machine building industry, numerical control machine, electric industry, Electrical appliances manufacturing, civil construction, automotive industry, packaging, advertisement , material processing etc;mailtroyliu(at)yahoo(dot)cn.SKYPE:troyliu81 DWAN have been specializing in R&D, with hi-tech innovation capacity and advanced equipment, we provides high quality gluning assembly, coupling and encoder for our customer, our products have gained a leading share in domestic and oversea markets, and our company now ranks one of the core manufacturers in the industry. With our competent manpower, sophisticated technique and the advanced scientific management, as well as reliable, aggressive business mission, we are sure DWAN continues to be the industry leader in the field with these core competitive advantages.