hat
4. Hydraulique silenn te fè nan ZG270-500 materyèl, piston an adopte difisil alyaj kas an fè dans teksti, apre yo fin depoze, fini fanm k'ap pile; poze sele idwolik silenn adopte Yx kalite bag poze sele.
eng
4. Hydraulic cylinder made of ZG270-500 material, the plunger adopts hard alloy cast iron dense texture, after casting, finish grinding; sealing hydraulic cylinder adopts YX type sealing ring.