China cast steel proportional servo valve

{"pid":"27930937","cid":"174437","pimg_url":"\/\/img1.tradegrowthhub.com\/ba\/91\/c4a9c5877285\/product\/101502257_s-w400xh400.jpg","name":"Cast Iron 31.5 Mpa Direct Acting Pneumatic Hydraulic Proportional Servo Valve With Control Piston And Steel Sleeve","company_name":"Shanghai Guorui Hydraulic Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"GRH"}}