quzhou gangchen machinery and eelectronic products manufacture co.,ltd. are private high-tech enterprise on researching ,producing ,selling mechanical & electrical integration. located in no.125 jianxin road, economic development zone of quzhou city, zhejiang province, china, up to now we have arou...

dongguan tongxin mechanical & electrical co. ltd. found in2005is a high new technology enterprise which specializes in design and sales of industrial automation products for many years . our company philosophy is integrity ,professionalism and efficiency! we are a system intergrator which mainly dea...

putian chaowei electronic technology co., ltd. is a professional electronic calculator manufacturer with more than ten years of oem/odm business experience, having become one of the leading electronic calculator suppliers in mainland china. we also have ourself brand---gaona,meln.our market has spre...

Midwest group is one of the largest manufacturer and supplier of measuring and electrical instruments and equipments as well as high tech products in china, which has been engaged in these fields since 1988 with about 1,000,000 kinds of products. it is an enterprise group that integrated with manufa...