Zheng Chang has been engaged in tool & part research and development for years. We are a specialist manufacturer of toggle clamps. The toggle clamps have applications in securely fixing electronics, car and woodworking parts. By securely fastening your product, we can help you increase your efficiency and increase your productivity tremendously. Since establishment, we have focused on manufacturing middle to high-class products. Therefore, we have invested heavily in developing highly efficient products by consistently training our employees and enhancing our techniques. Quality & partnership are our priorities. In the near future, we plan to promote a wide range of products with our own brand name. We sincerely welcome you inquire.