Buyer Resource Center
Use these checklists before requesting drainage channel, kerbstone, paver block, manhole cover, cable trench, power engineering or custom precast concrete moulds from China.
Prepare product dimensions, photos or drawings, quantity, destination country and packing needs before asking for a price.
Open Buyer FAQ βFor non-standard moulds, send a cross-section drawing, sample photos, demoulding notes and any logo or marking requirements.
View OEM Process βStart from the application: road drainage, curb stones, paving, inspection wells, cable utility works, slope protection or PV foundations.
Browse Products βPlastic material choice depends on mould size, rigidity, use frequency, concrete profile and target cost. We review it after seeing the product.
Read Material Article βMixed-SKU cartons, pallet packing, loading photos and export documents can be discussed according to order size and shipment route.
Ask About Packing βOverseas buyers can request a video call to check workshop, product samples, packing area and order details before cooperation.
Book via WhatsApp β| Product family | Best information to send | Useful page |
|---|---|---|
| Drainage channel / U-drain moulds | Channel length, inner width, height, wall thickness, cover type, load/application, quantity and destination. | Drainage moulds |
| Kerbstone / curbstone moulds | Profile drawing, length, top/bottom width, height, slope/radius, straight or corner pieces and local road standard. | Kerbstone moulds |
| Paver block / paving slab moulds | Pattern, size, thickness, surface texture, color separation needs, logo/marking and expected casting quantity. | Paver moulds |
| Manhole cover / inspection well moulds | Cover shape, outer size or diameter, thickness, well brick size, ring system diameter and installation purpose. | Manhole moulds |
| Cable trench / utility channel moulds | U-channel size, cover slab size, cable/telecom/power application, straight/turning parts and project drawings. | Cable trench moulds |
| Custom precast concrete moulds | 2D/3D drawing, sample photos, dimensions, target material, quantity, country, project use and packing expectation. | Custom moulds |
Send the product name, size, photos or drawings, quantity and destination country. Zhihua can help confirm whether a standard catalogue mould or OEM mould is more suitable.
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