Hangzhou Tongtuo Import & Export Co., Ltd has become an integrated enterprise in trade and industry. It is a subsidiary of Zhejiang Yuhuan Yidi Machinery Co., Ltd. Established in 1999, the company is located in Taizhou and has many subsidiaries. For example, Yuhuan Ridi Auto Parts Co., Ltd--Domestic Sales; Hangzhou Tontuo Import & Export Co., Ltd--International Sales, Yuhuan Yidi Machinery Co., Ltd--The Production Base. The company mainly exports Auto engine and chassis parts, like valve tappet, valve rocker arm, valve, cylinder head, cylinder head gasket, cam shaft, crankshaft, engine bearing, oil pump etc. So far, the products made by us are far sold to many countries and areas. What's more, we keep a good relationship and sustainable business contact with our international customers. Our concept is carefully design, precisely manufaction, and sincerely service. Our purpose is honesty first, high-quality service, scientific management and pursuit for excellence. Our target is to improve service, reinforce management, and stick to our own way. Looking into the furture, we strive to achieve the goal--to be an international company, taking the road of professionalism and realizing Great-leap-forward development. We sincerely welcome friends of the world to join in and develop together.