Zhejiang Hengli Brake Valve Co.,Ltd is a an incorporated company specializing in air brake valves for heavy-duty trucks .with more than ten years’ experience on air valves making,our products enjoy high reputation both at home and abroad. the main products includes foot brake valves, hand brake valves ,clutch servos and spring brake chambers etc, there are more than 80 types of sucm item available . we are suppliers for big automobile factories like DONGFENG,DONEFENG LIU ZHOU, FOTON,JAC,NANJUN . up to now, the products have been exported to many foreign countries and regins such as Iran, South Africa,Chile,Colombia and so on. the company has approximately 500 employees ,among them there are 22 senior administrators and 16 engineers, with advanced management and high technology, the tu..