Lightweight, 100% waterproof, washable and reusable PP sheets, turnover boxes, advertising boards, and layer pads.
Carbon black UV-stabilized LDPE and HDPE irrigation mains, inline drip tubes, flat drip tape, and water supply pipes.
Every figure below is a production range we quote against, not a marketing claim.
PP packaging and PE irrigation load into the same 40HQ, so you clear one shipment and settle one invoice instead of two.
PP hollow sheet does not absorb water, so the same turnover box keeps coming back through the loop. Washing it down does not shorten that.
That comes from the carbon black UV compound in the pipe wall. Unstabilised PE goes brittle within a season in the same conditions.
Sheet thickness, density and colour are made to order. Corona treatment runs to 42 dyne and above when the surface has to take print.
Six applications that cover most of what we quote. If yours is not listed, the same sheet and pipe specs usually still apply — send us the dimensions.
Standard manufacturing ranges. Diameter, wall thickness, emitter spacing and coil length are made to order.
| Product | Outer Diameter | Wall Thickness | Pressure Rating | Emitter Spacing | Roll Length | Typical Application |
|---|---|---|---|---|---|---|
| PE Irrigation Pipes | Ø16 - Ø110 mm | 0.8 - 4.7 mm | PN4 - PN16 | N/A (plain pipe) | 50 - 300 m | Field mains and lateral lines |
| Drip Irrigation Tubes | Ø16 / Ø20 mm | 0.6 - 1.2 mm | 0.5 - 3.0 bar | 20 - 100 cm | 100 - 400 m | Orchards, vineyards, row crops |
| Drip Irrigation Tape | Ø16 mm (25 mm flat) | 0.15 - 0.6 mm | 0.4 - 1.2 bar | 10 - 30 cm | 500 - 2000 m | Vegetables, strawberries, cotton |
| PE Water Supply Pipes | Ø20 - Ø160 mm | 2.0 - 10.0 mm | PN6 - PN16 | N/A (plain pipe) | Coils or 6/12 m lengths | Potable water and farm water mains |
Send material, size, quantity and destination details. Our sales team will reply with MOQ, lead time, packaging and export quotation.



CZJ Wholesale is a supplier of PP industrial packaging and PE agricultural irrigation products. The catalog covers PP hollow sheets, PP corrugated plastic sheets, advertising boards, PP packaging boxes and layer pads, together with PE irrigation pipes, drip irrigation tubes, drip irrigation tape and PE water supply pipes for farms, greenhouses, factories and export logistics.
Buyers can compare material, thickness, sheet size, printing options, pipe diameter, wall thickness, pressure rating, emitter spacing, roll length, MOQ, lead time, and export packing notes before sending a quote request.
Send your specification, target quantity and destination port. Request wholesale prices and agreed export packing details.
Get in touch with our multilingual team. We respond fast.



