SUMMIT AUTOMAITIONS CO., LTD was established in 2003. Our company is located in Wenzhou, China.We are specialized in manufacturing and customizing a great varied of DC compact linear actuator. Our company offers a full line of standard electric actuators, each specifically designed to meet the needs of light-duty, general-duty, or rugged-duty applications. All are engineered for maintenance-free, long-life service, providing maximum value for our customers. Our electric actuators are engineered and produced using quality components from ISO registered key suppliers. In 2003, we started our business in Linear actuator. First we studied TOMPSON Linear Actuator. Now, we have developed our own advanced linear actuator. Such as, LA-A , LA-B, LA-DW, and LA-D. whose are not only in advanced design, also in excellent performance in China. We held a patent for them. We never stop designing new good performance linear actuator.