Supporting electric actuators and valve actuators more support, used in automatic control systems. Many types of electric actuators Taiwan Toyama Valve Co., differ in the operation mode Kaiheng Valve Co., Ltd. in Guangzhou, such as rotary electric actuator output torque angle, and straight stroke electric actuator output thrust displacement. Actuators are applied when the type of system should be selected on the basis of the valve needs to work. Clean the parts must be kept under seal for installation. The installation process requirements are as follows: 1, the installation workshop must ensure the cleanliness Shanghai Guanlong valve Machinery Co., Ltd., or clean up temporary area, for example, the purchase of a new color of the cloth or plastic film to prevent dust entering during the installation process. 2, assembly workers must clean cotton overalls valve dressed, wearing a cotton cap, the hair does not leak, clean, wearing shoes, wearing plastic gloves, degreasing. 3, the assembly tools must be degreased before assembly cleaning to ensure cleanliness. Ningbo Ai Ke Valve Co., Ltd., the Hong Kong _ valve (Online) _ valve provided by the Dongguan Science and Technology Co., Ltd., the Hong Kong valve. Valve Co., Ltd., Dongguan Ming Kong (www.gdmgfm.com) is Dongguan, butterfly leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ming Kong valve leadership with the staff warmly welcome all inquiries negotiations to create a better valve out of Hong Kong in the future.