Hangzhou Hangtian Speed Variator Co., Ltd

RV series worm gearbox 1. High-quality aluminium alloy 2. Large output torque 3. Smooth running and low noise 4. High radiating efficiency 5. Goo

SWL worm screw jack 1) High quality cast iron Motivation like gear box, light weight and non-rusting 2) Large output torque, stable transmission wit

1) Aluminum alloy cast reducer 2) Compact structure saves mounting space 3) Highly accurate 4) Runs forward and backward 5) High overload capacity

1.Precision cast iron 2.Compact structure and small volume saves mounting space 3.High overload capacity 4.Forward and backward running with freque