Inquiry about Hydraulic Stationary Dock Leveler

We are seeking hydraulic dock levelers with hinged lip for international distribution. Required specifications:
- Capacity: 9 tons (9,000 kg)
- Platform dimensions: 2000mm width x 2900mm length
- Lip length: 450mm
- Operating range: +400mm/-300mm from dock level
- Minimum pit projection: 300mm
- Complete control system included

Require detailed quotations covering:
1. Unit pricing and wholesale discounts
2. Production lead time and delivery schedule
3. Commercial terms for distributors
4. Technical specifications documentation
5. Product certifications (if applicable)

Looking for reliable manufacturers to establish long-term partnership. Please provide comprehensive product details and commercial conditions.