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Products / Slope Protection Moulds

Water Conservancy & Road Slope Mould Category

Slope Protection Moulds

Factory-direct slope protection, revetment and ecological concrete block moulds for river banks, canals, road embankments, drainage works and erosion-control projects.

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River bank protectionHexagonal & hollow blocksOEM from drawings
River Channel Slope Block Mould 59 Γ— 35 Γ— 24 cm

Built for river banks, canals and road embankment protection

Slope protection moulds are used to precast concrete blocks for erosion control, river-bank reinforcement, canal lining and road embankment stabilization. They are often used together with drainage channel, kerbstone and utility infrastructure products.

Zhihua supplies plastic moulds for hexagonal slope blocks, hollow ecological blocks, interlocking revetment blocks and custom project profiles from drawings or sample photos.

ApplicationsRiver banks, canals, irrigation channels, road embankments, highway side slopes, drainage ditches, reservoir slopes and ecological restoration projects
Product scopeHexagonal slope block moulds, hollow revetment block moulds, interlocking slope protection moulds, river-bank concrete block moulds and ecological grass-planting block moulds
CustomizationBlock shape, side length, thickness, hollow opening, interlocking joint, surface pattern, logo/letters and local project dimensions
Buyer supportDrawing review, sample-photo matching, mixed-SKU packing, export quotation and OEM logo/letter pattern support

Slope Protection Subcategories

Choose a focused page when you already know the block structure, or send a sample photo and we will match it.

Stepped and I-shaped slope block moulds β€” 11 sizes, Zhihua

Stepped Slope Block Moulds

Half-I and I-shaped concrete slope blocks for revetment and embankments

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Hollow and interlocking slope block moulds β€” 10 sizes, Zhihua

Hollow / Interlocking Slope Block Moulds

Dovetail, hollow ecological and grass-planting slope block moulds

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Representative Slope Protection Moulds

Expanded catalogue with 20 qualified product examples. More sizes and styles can be quoted from drawings or sample photos.

Ecological Grass-Planting Slope Blocks

Ecological Slope Block Mould 29 Γ— 29 Γ— 14 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 29 Γ— 29 Γ— 14 cm

Block size 29 Γ— 29 Γ— 14 cm

Ecological Slope Block Mould 38.5 Γ— 44 Γ— 10 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 38.5 Γ— 44 Γ— 10 cm

Block size 38.5 Γ— 44 Γ— 10 cm

Ecological Slope Block Mould 40 Γ— 15 Γ— 5 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 40 Γ— 15 Γ— 5 cm

Block size 40 Γ— 15 Γ— 5 cm

Ecological Slope Block Mould 40 Γ— 20 Γ— 20 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 40 Γ— 20 Γ— 20 cm

Block size 40 Γ— 20 Γ— 20 cm

Ecological Slope Block Mould 40 Γ— 28 Γ— 20 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 40 Γ— 28 Γ— 20 cm

Block size 40 Γ— 28 Γ— 20 cm

Ecological Slope Block Mould 40 Γ— 30.5 Γ— 16.2–15 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 40 Γ— 30.5 Γ— 16.2–15 cm

Block size 40 Γ— 30.5 Γ— 16.2–15 cm

Ecological Slope Block Mould 40.7 Γ— 30.7 Γ— 10.3 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 40.7 Γ— 30.7 Γ— 10.3 cm

Block size 40.7 Γ— 30.7 Γ— 10.3 cm

Ecological Slope Block Mould 42 Γ— 36 Γ— 20 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 42 Γ— 36 Γ— 20 cm

Block size 42 Γ— 36 Γ— 20 cm

Ecological Slope Block Mould 42.5 Γ— 40 Γ— 23 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 42.5 Γ— 40 Γ— 23 cm

Block size 42.5 Γ— 40 Γ— 23 cm

Ecological Slope Block Mould 45 Γ— 30 Γ— 8 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 45 Γ— 30 Γ— 8 cm

Block size 45 Γ— 30 Γ— 8 cm

Ecological Slope Block Mould 45 Γ— 40 Γ— 18 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 45 Γ— 40 Γ— 18 cm

Block size 45 Γ— 40 Γ— 18 cm

Ecological Slope Block Mould 45 Γ— 40 Γ— 20 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 45 Γ— 40 Γ— 20 cm

Block size 45 Γ— 40 Γ— 20 cm

Ecological Slope Block Mould 45.5 Γ— 33 Γ— 20 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 45.5 Γ— 33 Γ— 20 cm

Block size 45.5 Γ— 33 Γ— 20 cm

Ecological Slope Block Mould 50 Γ— 30 Γ— 10 cm β€” ecological grass-planting slope block concrete mould, Zhihua

Ecological Slope Block Mould 50 Γ— 30 Γ— 10 cm

Block size 50 Γ— 30 Γ— 10 cm

River Channel Slope Blocks

River Channel Slope Block Mould 29 Γ— 35 Γ— 24 cm β€” river channel slope block concrete mould, Zhihua

River Channel Slope Block Mould 29 Γ— 35 Γ— 24 cm

Block size 29 Γ— 35 Γ— 24 cm Β· hole 3–4 cm

River Channel Slope Block Mould 59 Γ— 35 Γ— 24 cm β€” river channel slope block concrete mould, Zhihua

River Channel Slope Block Mould 59 Γ— 35 Γ— 24 cm

Block size 59 Γ— 35 Γ— 24 cm Β· hole 3–4 cm

Hydraulic Capping Blocks

Hydraulic Slope Capping Block Mould 45 Γ— 36.9 Γ— 10 cm β€” hydraulic capping block concrete mould, Zhihua

Hydraulic Slope Capping Block Mould 45 Γ— 36.9 Γ— 10 cm

Block size 45 Γ— 36.9 Γ— 10 cm (top face 35 cm)

Matched / Companion Block Sets

Matched Slope Block Mould Set 30 Γ— 22 Γ— 10.5 cm β€” matched companion slope block concrete mould, Zhihua

Matched Slope Block Mould Set 30 Γ— 22 Γ— 10.5 cm

Block size 30 Γ— 22 Γ— 10.5 cm Β· companion block, laid together with the 40 Γ— 30 Γ— 10.5 cm unit

General Slope Protection Blocks

Slope Protection Block Mould 37 Γ— 37 Γ— 10 cm β€” general slope protection block concrete mould, Zhihua

Slope Protection Block Mould 37 Γ— 37 Γ— 10 cm

Block size 37 Γ— 37 Γ— 10 cm

Slope Protection Block Mould 40 Γ— 30 Γ— 10.5 cm β€” general slope protection block concrete mould, Zhihua

Slope Protection Block Mould 40 Γ— 30 Γ— 10.5 cm

Block size 40 Γ— 30 Γ— 10.5 cm

Slope Protection Block Mould 41 Γ— 40 Γ— 20 cm β€” general slope protection block concrete mould, Zhihua

Slope Protection Block Mould 41 Γ— 40 Γ— 20 cm

Block size 41 Γ— 40 Γ— 20 cm

What to send for a fast quote

Slope protection orders depend on finished block shape, thickness, interlocking method and project installation environment. Clear drawings help us quote faster.

  • Finished block length, width, thickness and opening size
  • Block type: hexagonal, hollow, interlocking, grass-planting, river-bank or canal type
  • Application: river, canal, road slope, highway embankment, reservoir or drainage project
  • Logo, letters, surface pattern, anti-slip or interlocking detail requirements
  • Quantity, destination country and mixed-size packing requirements

Need slope protection moulds for a river or road project?

Send your drawing, size or sample photo. We can review catalogue options or OEM mould feasibility.

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Slope Protection Mould Buyer Guide

Slope protection mould selection starts from the finished block face size and the slope gradient, not from the mould price. The 21 sizes on this page span 29–59 cm long, 15–44 cm wide and 5–24 cm thick.

Block types on this page

  • Ecological grass-planting blocks: open-cell blocks that let vegetation root through the slope face. Most common family, 29–50 cm formats.
  • River channel blocks: heavy 24 cm-thick sections with 3–4 cm drainage holes for canal and river-bank lining.
  • Hydraulic capping blocks: tapered top-of-slope closing pieces (45 Γ— 36.9 Γ— 10 cm, top face 35 cm).
  • Companion block sets: smaller infill units laid together with a main block to close out a bonding pattern.

Three things buyers get wrong

  • Thickness is a structural choice, not a cost option. On this page thickness runs 5–24 cm for a similar face size. A thinner block is cheaper per piece but is specified for gentler slopes and lower flow velocity β€” match it to the design, not to the budget.
  • A quoted size like 16.2–15 cm is draft taper, not a tolerance. The block is 16.2 cm at one face and 15 cm at the other so it releases from the mould. Do not read it as "Β±0.6 cm".
  • Grass-planting void ratio drives the vegetation result. Two blocks with the same outer size can differ from roughly 25% to 35% open area. Ask for the void ratio, not just the block dimensions.
ApplicationSuitable block typeKey parameters
River bank & canal liningRiver channel blocks, thick ecological blocksBlock thickness, drainage hole size, flow velocity
Highway / railway embankmentEcological grass-planting blocksFace size, open-void ratio, slope gradient
Top of slope closing courseHydraulic capping blocksTop and bottom face width, taper
Pattern infill & edgesCompanion block setsMain block size it pairs with
Related: Stepped & I-Shaped Slope Block MouldsRelated: Hollow & Interlocking Slope Block MouldsRelated: Drainage Channel Moulds

Slope Protection Moulds FAQ

Can you make slope protection moulds from drawings?

Yes. Send the finished concrete block drawing, sample photo, size and application. We can review catalogue options or OEM mould feasibility.

Can logo, letters or patterns be made on the slope block?

Yes. Logos, letters, warning marks, surface patterns and project-specific details can be customized when the mould structure allows.

Which materials are commonly used?

For Zhihua custom plastic moulds, ABS, PP and PE are the main material options. The suitable material depends on product shape, quantity and usage method.

Related: Stepped Slope Block Moulds Related: Hollow Interlocking Slope Block Moulds Related: Hollow Block Moulds
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