1. Vertical whole body design gear box, keep efficient and more powerful, and more stable, longer life time.
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2. Inner &outer cooling system make sure gear box working in good condition all the time.
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3. Screw in bimetal material and good design more suit for PVC material.
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4. Barrel in two part design with SKD bimetal layer, protect the screw and make sure its longer lifetime.
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5. Temperature protect design heators save energy.
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6. PLC Siemens control system can record and let you anylize more easily.
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