Small and medium-sized marine gearboxes manufacturer / supplier in China, offering Zlyj-225-10 Gearbox of Zlyj Horizontal Single Screw Extruder, Zlyj-112-16 Hard Teeth Face Zlyj Vertical Anisotropic Single Screw Extruder Gearbox, Zlyj-225-20 High Torque Integrated Extruder Gearbox and so on.
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