Top Priority Product Category
A complete range of drainage moulds including drainage covers, collection channels and diversion channels. Click a category below to view its dedicated product line.
Drainage moulds are one of the most practical product families for overseas precast buyers because they are used across municipal roads, highways, industrial parks, flood-control upgrades, irrigation channels and utility corridors.
Zhihua supplies plastic moulds for U-drain channels, trench covers, slotted drainage covers, grating-style covers, ditch slabs and catch basin components. Standard catalogue sizes and custom OEM designs are both available.
Expanded catalogue with 36 selected product examples. More sizes and styles can be quoted from drawings or sample photos.
Use this checklist to match drainage channel, U-drain and cover moulds to your local stormwater project before asking for a quotation.
Most drainage mould buyers compare PP, ABS and PE according to concrete part size, expected reuse cycle, demoulding method and budget. For covers with many holes or narrow ribs, the mould structure should leave enough demoulding clearance and avoid weak corners.
| Buyer need | Recommended mould direction | Quote details to prepare |
|---|---|---|
| Roadside stormwater drainage | U-drain channel mould plus matching cover mould | Channel length, width, depth, wall thickness and cover seat size |
| Sidewalk or park drainage cover | Slotted or multi-hole drainage cover mould | Cover length Γ width Γ thickness, hole pattern and anti-slip surface |
| Industrial park or irrigation ditch | Heavier channel, ditch slab or catch basin component mould | Concrete load environment, lifting method and repeat order quantity |
For drainage products, a drawing or clear sample photo helps us confirm demoulding direction, wall thickness, reinforcement ribs and whether a one-piece or multi-part mould is better.
Send your drainage channel or cover drawing/photo. We will review the mould structure and reply with a practical quotation plan.
Send Inquiry WhatsApp NowTelegram NowYes. We can review drawings, dimensions or sample photos and suggest a mould structure for production and demoulding.
Yes. Mixed-SKU container orders are common for drainage projects, especially when customers need U-drains, covers and ditch slabs together.
No. These six images are representative examples for the website. Zhihua has more catalogue styles and can also make OEM drainage moulds.
