| We Longda Metal is one of the leading manufacturer/exporter of steel tubes,Copper Tubes, Copper Alloy Tubes/bars/plates , Nickel Alloy Tubes/bars/plates and Super Alloys in based in Wuxi - China(near Shanghai Port. ) We have exported our products to more than 30 countries and areas during the last 20 years and considered as a reputable brand in China for many Years. Our production capacity: More than 30,000 MT/year Employee in our factory: More than 800 Factory covering area: 20 hectares ( 200,000 M2 ) The certifications for our production line as below: German TUV and Norway DNV Certified Pressure Vessel Component Certified  ISO - 9001 / 14001 & CCSC Certified French BV Certified Our product catalogues:
Richard yu  WuXi Longda Metal Material Co.,Ltd Jinda (Hongkong) International Company Limited (Copper pipes, Copper alloy pipes, Nickel alloy tubes,beryllium tubes,sheets,plates,bars,Fin tubes) ADD.: Anzhen town,Xishan district,Wuxi city,Jiangsu province,China FAX(+86)51088722222 MOBILE):(+86)13961823320 WEB: http://en.wxlongda.com |
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Electro-Hydraulic Proportional Valve
Electro-hydraulic Proportional Valve consists of a DC solenoid and a direct-acting Relief Valve . It serves as a low flow rate hydraulic system or a pilot valve for electro-hydraulic Proportional Control Valve and controls the pressure in proportion to the input current. Note that this valve is used in conjunction with the applicable power amplifier.
Electro-Hydraulic Proportional Valve
Electro-Hydraulic Proportional Valve,Hydraulic Proportional Valve,Proportional Control Valve,Hydraulic Pressure Control Valve
Jinan Longli Hydraulic Device Co.,Ltd , http://www.longlihydro.com