Single Cross Bollard Single Cross Bollard are widely used for small boats and different yachts. We mainly supply GB/T 10106-88 ship cross bitts type A and type B, GB/T554-96 type C single cross bollard and other stainless steel type bollards. If you’re interested in our products, please feel free to contact us. Features of Single Cross Bollard 1. Material: stainless steel- AISI316 AISI304, alloy casting and carbon steel; 2. Surface: Polished, galvanized, high anti-corrosion; 3. Color: red, black, grey etc. 4. Technics: precision cast; 5. 1 year warranty; 6. Certificate: CCS, ABS, BV etc.; 7. Can be customized as required.