1. ISO9001 certificate 2. warranty: 1 year 3. payment: T/T 4. MOQ: 10 5. condition: new Product overview for the H/B standard industrial gearboxes: 1, H/B standard industrial gearboxes use a general design scheme, variant according to customer demand for industry-specific gear box. 2, achieving parallel axis, vertical axis, vertical, horizontal common tank, species reduce parts, specifications ...