Part Number | Inside Diameter | outside Diameter |
BU15- | 1.5'' | 2.0'' |
BU20- | 2.0'' | 2.5'' |
BU25- | 2.5'' | 3.0'' |
BU30- | 3.0'' | 3.5'' |
BU35- | 3.5'' | 4.0'' |
BU40- | 4.0'' | 4.5'' |
BU50- | 5.0'' | 5.5'' |
By sea | Cheapest and longest option 18~30 days by sea , suitable for large quantities order. | ||||||
By air | More expensive than sea delivery,and cheaper than express 5~7 days by air to airport. | ||||||
By express | Door to door service,the fastest and most expensive one, 3~6 days by express.suitable for sample or small order. |