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SUNMORE ROTO OEM Custom Vertical Round Rotomolded Water Tank Mould, Thick Cast Steel Plastic Storage Tank Mold With Integrated Top Cover Frame & Full Circle Quick Toggle Clamps

Brand Name:	SunMore
Model Number:	SM-ROTO-RT-STD
MOQ:	1 Piece
Price:	Advisory Service
Delivery Time:	30-60 work days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Jiangsu, China

Certification:

CE/ISO9001

Features:

OEM Custom Vertical Round Cast Steel Water Tank Rotomold With Integrated Matching Top Cover Frame & Full Circle Toggle Quick Clamps, Balanced Heat Conduction Thick Cast Steel Cavity, Tank & Cover Integrated Molding Frame, Fast Toggle Clamp Opening Design,

Brand:

SUNMORE

Product Name:

SUNMORE ROTO OEM Custom Vertical Round Rotomolded Water Tank Mould, Thick Cast Steel Plastic Storage Tank Mold With Integrated Top Cover Frame & Full Circle Quick Toggle Clamps

Craft:

Cast Steel Mold Blank Casting Forming, Precision CNC Milling Vertical Round Water Tank & Top Cover Cavity Contour Machining, Mold Circular Parting Surface Flatness Fine Grinding, Overall High Temperature Resistant Anti-Rust Spraying Treatment, Integral Top

Standard Integrated Structure:

Vertical Round Cast Steel Water Tank Main Cavity, Matching Round Top Cover Mold Frame, Full Circular Toggle Quick Clamp Locking System, Mold Positioning Pin Assembly, Standard Connecting Flange For Rotomachine Rotary Arm

Applicable Production Products:

Vertical Round Hollow Plastic Rainwater Tanks With Matching Lids, Domestic Large-Capacity Water Storage Barrels, Agricultural Irrigation Liquid Containers, Environmental Sewage Sedimentation Tanks, Industrial Chemical Liquid Storage Vessels

Custom Service:

OEM Full Customization Of Tank Total Volume, Vertical Height, Top & Bottom Caliber, Manhole Size, Inlet & Outlet Pipe Port Layout, Top Cover Arc Radian, Mold Thickness, Integrated Top Cover Frame Size And Full Circle Toggle Clamp Distribution Based On Cust

Application Scope:

Special Custom Round Water Tank Rotomold For Rotomolding Factories Mass Producing Matching-Lid Vertical Plastic Storage Vessels, Custom Cast Steel Vertical Round Water Tank Mould For Water Storage Equipment Manufacturers, Drawing Customizable Roto Mould Fo

Packaging Details:

Wooden box

Supply Ability:

Can produce 8-10 molds per month

Highlight:

rotomolded water tank mould

cast steel plastic storage tank mold

vertical round rotomolding mold

Product Description

SUNMORE ROTO OEM Custom Vertical Round Rotomolded Water Tank Mould

Heavy-duty vertical round cast steel rotational mold with integrated top cover frame and full circle quick toggle clamps for mass production of plastic storage containers.

Product Overview

This dedicated water tank rotomold is engineered for high-volume production of vertical round hollow plastic storage containers with matching top lids. The mold features a thickened high-density solid cast steel cavity that ensures stable, uniform thermal conductivity during rotomolding cycles, resulting in consistent wall thickness and eliminating common defects like air bubbles, cold flow marks, and uneven surfaces.

The integrated top cover steel frame is welded to the mold body, creating a unified molding unit for tank body and top cover production in a single cycle. Heavy-duty toggle quick clamps distributed along the full circular parting line enable rapid locking and opening operations, while high-temperature resistant anti-rust coating protects the mold during repeated heating cycles.

Key Features & Benefits

Full Drawing OEM Customization: All structural parameters adjustable according to customer technical drawings
Thickened Solid Cast Steel Cavity: Balanced heat conduction for flawless tank and cover surfaces
Integrated Top Cover Frame: Enables tank body and lid integrated molding in one production cycle
Full Circle Toggle Quick Clamps: Shorten mold locking and opening cycles for increased efficiency
High-Temperature Resistant Coating: Extends mold service life and facilitates easy cleaning
Universal Compatibility: Works with all mainstream bi-axial shuttle rotomolding equipment

Product Specifications

Raw Material	Thick high-density solid cast steel mold cavity, carbon steel top cover frame, heavy-duty toggle quick clamps, high-strength connecting bolts, high-temperature resistant anti-rust coating
Production Craft	Cast steel blank casting, precision CNC milling, circular parting surface grinding, high-temperature anti-rust treatment, top cover frame welding, toggle clamp assembly
Standard Structure	Vertical round cast steel main cavity, matching top cover frame, full circular toggle clamp locking system, positioning pin assembly, standard connecting flange
Compatible Equipment	All bi-axial shuttle rotational molding machines, PLC adjustable cycle automatic rotomolding equipment, multi-arm shuttle rotomolding machines
Production Applications	Vertical round plastic rainwater tanks, domestic water storage barrels, agricultural irrigation containers, environmental sewage tanks, industrial chemical storage vessels
Customization Service	OEM full customization of tank volume, height, caliber dimensions, manhole size, pipe port layout, top cover radian, mold thickness, and clamp distribution

Application Scenarios

Rotomolding factories specializing in mass production of vertical round plastic water tanks with integrated lids
Water storage equipment manufacturers requiring self-production of integrated-lid round plastic storage containers
OEM hollow plastic product factories processing round water tank and lid orders
Agricultural irrigation and environmental sewage treatment container manufacturers

Frequently Asked Questions

Can this vertical round water tank mold with cover frame be fully customized according to my tank technical drawings?

Yes, we provide complete drawing OEM customization service. We adjust all parameters including tank capacity, vertical height, top-bottom caliber, manhole size, pipeline layout, top cover radian, mold wall thickness, and integral cover frame dimensions strictly following customer drawings.

Will the thick cast steel cavity deform after long-time repeated high-temperature operation inside the oven?

The mold uses thick high-density solid cast steel blank with precision CNC machining and high-temperature resistant anti-rust spraying treatment. This ensures no deformation or rust oxidation occurs after long-term repeated high-temperature heating cycles.

What are the core advantages of integrated top cover frame and full circle toggle quick clamps?

The integrated cover frame enables synchronous molding of tank body and matching lid in one process, eliminating separate lid mold production. Full circle toggle clamps provide uniform strong clamping force for fast mold opening and closing, significantly improving overall production efficiency.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Marcos Oliveira

Brazil May 30.2026

trustpilot.com

Helpful (56)

Our company supports the national cross-basin water transfer project of Brazil with large plastic storage tanks. Custom ultra-large rotational molds greatly improve production efficiency compared with old split iron molds. Wall thickness of finished tanks is uniform, the reject rate is cut down obviously, which helps us smoothly finish government order delivery.

Henry Foste

Canada Apr 20.2026

trustpilot.com

Helpful (10)

We have cooperated with this supplier for two batches of fuel tank molds. Made of thickened steel, the mould is wear-resistant and durable for long-time continuous mass production. After-sale engineers offer remote debugging guidance when we test production.

Robert Harris

Turks and Caicos Islands Feb 17.2026

trustpilot.com

Helpful (32)

We purchased a full set of integrated aluminum rotomold for rectangular HDPE water tanks. The space-saving integrated design greatly reduces our workshop placement area compared with split molds we used before. Mold surface finish is fine, finished square tanks have uniform wall thickness with no bubbles or deformation during rotomolding. Technical team helped us complete system docking quickly, stable quality for mass production, will add new tank size molds next year.

Tags:

Rotomolding Mold

Rotational Molding Mold

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Rotomolded Tanks

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Chemical Dosing Tanks

Rotomolded Fishing Boat

Plastic Round Tubs

Forklift Storage Containers

Rotomolding Machine

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Rotomolding Mold

Rotational Molding Mold

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Rotomolded Tanks

Rectangular Plastic Tanks

Chemical Dosing Tanks

Rotomolded Fishing Boat

Plastic Round Tubs

Forklift Storage Containers

Rotomolding Machine

Amusement Slide Rotomolding Mold

products details

SUNMORE ROTO OEM Custom Vertical Round Rotomolded Water Tank Mould, Thick Cast Steel Plastic Storage Tank Mold With Integrated Top Cover Frame & Full Circle Quick Toggle Clamps

rotomolded water tank mould

cast steel plastic storage tank mold

vertical round rotomolding mold

Overall Rating

Rating Snapshot

All Reviews

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