Project Description
| Type | Inner Dia(d) | Outer Dia(D) | Lenght of product(L) | Note | |
| D | D’ | ||||
| ø200×ø100×L | 100 | 200 | 500-20000 | Straight Type | |
| ø300×ø150×L | 150 | 300 | |||
| ø400×ø200×L | 200 | 400 | |||
| ø500×ø220×L | 220 | 500 | |||
| ø500×ø250×L | 250 | 500 | |||
| ø600×ø300×L | 300 | 600 | |||
| ø700×ø350×L | 350 | 700 | |||
| ø750×ø350×L | 350 | 750 | |||
| ø800×ø400×L | 400 | 800 | |||
| ø400×ø300×ø200×L | 200 | 400 | 300 | Cone Type | |
| ø500×ø400×ø250×L | 250 | 500 | 400 | ||
| ø600×ø450×ø250×L | 250 | 600 | 450 | ||
| ø700×ø500×ø300×L | 300 | 700 | 500 | ||
| ø750×ø450×ø250×L | 250 | 750 | 450 | ||
| ø760×ø500×ø300×L | 300 | 760 | 500 | ||
| ø800×ø600×ø400×L | 400 | 800 | 600 | ||
