I want to buy some automatism valve,for example electric valve,motorized valve,Pneumatic Valve,but i can not know which valve i should to bay ,who can tell me the point about these electric valve,motorized valve,Pneumatic Valve,if you can tell me the
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![I want to buy some automatism valve,for example electric valve,motorized valve,Pneumatic Valve,but i can not know which valve i should to bay ,who can tell me the point about these electric valve,motorized valve,Pneumatic Valve,if you can tell me the](/uploads/image/z/7997150-38-0.jpg?t=I+want+to+buy+some+automatism+valve%2Cfor+example+electric+valve%2Cmotorized+valve%2CPneumatic+Valve%2Cbut+i+can+not+know+which+valve+i+should+to+bay+%2Cwho+can+tell+me+the+point+about+these+electric+valve%2Cmotorized+valve%2CPneumatic+Valve%2Cif+you+can+tell+me+the)
I want to buy some automatism valve,for example electric valve,motorized valve,Pneumatic Valve,but i can not know which valve i should to bay ,who can tell me the point about these electric valve,motorized valve,Pneumatic Valve,if you can tell me the
I want to buy some automatism valve,for example electric valve,motorized valve,Pneumatic Valve,but i can not know which valve i should to bay ,who can tell me the point about these electric valve,motorized valve,Pneumatic Valve,if you can tell me these,I very thanks,or you can visit
http://www.electric-valves.cn
I want to buy some automatism valve,for example electric valve,motorized valve,Pneumatic Valve,but i can not know which valve i should to bay ,who can tell me the point about these electric valve,motorized valve,Pneumatic Valve,if you can tell me the
其实他们的区别太 复杂了