
Grandsea 70 FT Aluminiym/Fibergass Ferry Catamaran Work Survey Boats for Sale. Customizable Design: Speed and color are fully customizable to meet specific customer requirements. Large Scale Production: Annual capacity exceeds 200 boats including fiberglass, aluminum, and steel vessels. Robust Manufacturing: Equipped with seven shipbuilding berths capable of constructing vessels up to 1,000 tons. CE Certified Quality: Products hold CE certification with 100% visual and function inspection for finished goods. Flexible OEM/ODM: Supports full customization from samples, designs, or minor adjustments based on client needs. Versatile Material Options: Manufactures boats using aluminum, fiberglass, and steel materials for diverse applications. Global Service Network: Provides hull warranty and after-sales service to customers worldwide. Experienced Manufacturer: Established in 2012 with over 13 years of export experience and 68 employees.