Wenzhou Sundoo Instruments Co., Ltd. is a national high-tech enterprise, which is specialized in researching, empoldering, producing and selling force testing instruments. Established in 1998, our company owns import & export rights. All of our departments adopt Enterprise Resource Planning (ERP) system, and it also has passed ISO 9001: 2008 international quality management system certification. Moreover, some of the products have passed the CE certification of EU, and our company has several patents, software copyrights and many other independent intellectual property rights. Company owns strong professional technical team and marketing team. The product quality is stable and cost-effective. Various products produced by our company can not only substitute the similar imported products, but also sells in Europe, North America, East Asia, South Asia, Middle East and many other countries. All of those products are welcomed and highly praised by vast numbers of users and distributors in the market. By 2015, we have more than 6000 distributors in the world, products are sold to 80 countries. The main fields of the users include: electronic appliance, hardware machinery, auto part, power machine, scientific institution, furniture, architecture, spring manufacturing, medical device, printing and packaging, lighter and ignition device, textile, zipper, button etc. ...