Rigid steel helix lets this hose hold its shape under suction and vacuum — for pumps, tank trucks and seeding equipment. Supplied in standard 30 m rolls.

Custom diameters, wall thickness, colors and private-label packaging are produced to order. Tell us your spec and we quote within one working day.
| Size range (ID) | 3/8" – 4" (9 – 102 mm) |
|---|---|
| Working pressure | 2 – 6 bar |
| Temperature range | −10 ~ 60 °C |
| Construction | Galvanized steel wire helix, smooth inner wall |
| Common sizes shipped | 2 inch spiral; 3 & 4 inch helix seeder hose, 30 m rolls |
| Roll weight classes | 30 kg and 39 kg per 30 m roll (seeder sizes) |
| Options | Anti-static grade · food-grade compound · custom colors |
Sizes shown are our typical production range. Other dimensions on request.
Send your size (ID × wall thickness), working pressure and destination port — we reply with FOB Qingdao pricing within one working day.