NInghai Dianshi Engineering Co.,Ltd is specialized in Hydraulic & Pneumatic coupling and fittings. We are manufacturing fittings with both Inch and Metric measurement system. We are developing and creating new products independently and applying to practice, meanwhile introducing global advanced technology for completing quality system. We deal in more than 8 series products including plastic pneumatic fittings, pneumatic brass fittings, pneumatic quick connector, solenoid valves, hydraulic coupling, silencer, PU hose, and air dusterWe have a technical team with skilled workers who are able to the whole process of design, production and quality control. We insists that only with the good service a company can with in global competition. So our customers are always satisfied with our products and service. We develop long-term OEM relations with some famous companies in Europe, US and Middle East and sell products to more than 30 countries and regions.