Yangzhong Yuhe Sealing Technology Co., Ltd
Yangzhong Yuhe Sealing Technology Co., Ltd
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SPGW type bidirectional piston seal is composed of PTFE piston sealing ring, rubber, and two anti extrusion retaining rings, used for piston sealing of hydraulic cylinders. SPGW is a high-pressure operating seal that improves the oil scraping ability of SPG. SPGW type is suitable for shovel arm cylinder, cantilever cylinder, and bucket cylinder. Bulldozer lifting cylinder, shovel cylinder, crane sliding cylinder, hydraulic suspension cylinder, dump truck, etc.