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SUNMORE ROTO OEM Custom Vertical Cylindrical Water Tank Rotomoulding Mould, Heavy Duty Cast Iron Rotational Mold For Plastic Liquid Storage Container Production

Brand Name:	SunMore
Model Number:	SM-ROTO-MD-WT-CUS
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

Brand:

SUNMORE

Product Name:

SUNMORE ROTO OEM Custom Vertical Cylindrical Water Tank Rotomoulding Mould, Heavy Duty Cast Iron Rotational Mold For Plastic Liquid Storage Container Production

Processing Technology:

Cutting, Welding, Stress Relief, Inner Cavity Polishing, Anti-rust Coating

Suitable Product:

Vertical Cylindrical Plastic Water Storage Tank, Liquid Storage Vessel

Custom Service:

OEM Based On Drawing, Customize Cavity Size, Rib Structure, Lifting Frame, Quick Clamps

Feature 1:

Heavy Thick Iron Structure, Anti-deformation Under High Temperature Circulation

Feature 2:

Equipped With Circular Base And Integrated Lifting Frame For Easy Installation

Feature 3:

Smooth Inner Cavity, Ensure Good Surface Quality Of Plastic Finished Products

Packaging Details:

Wooden box

Supply Ability:

Can produce 8-10 molds per month

Highlight:

heavy duty cast iron rotomolding mold

vertical cylindrical water tank mold

rotational mold for plastic storage

Product Description

Custom Vertical Cylindrical Water Tank Rotomoulding Mould

Heavy duty cast iron rotational mold for plastic liquid storage container production, independently developed and manufactured by SUNMORE ROTO.

Product Overview

This industrial heavy-duty rotational molding tool features a thick iron welded casting structure with circular base mounting frame and integral lifting support frame. Designed for easy installation on all types of rotational molding machines, it specializes in producing vertical cylindrical plastic water storage tanks, liquid storage containers, and chemical liquid barrels.

We offer complete customization of mould inner cavity size, wall thickness structure, surface embossing pattern, lifting frame, and quick toggle clamps according to customer specifications. The mould provides excellent thermal conductivity, stable structure, and long service life for rotomolding factories worldwide.

Core Features

Heavy-Duty Thick Iron Mold Body: Welded thick iron plate structure with strong rigidity, resistant to high temperature thermal deformation during long-term rotomolding cycles.
Circular Base & Integrated Lifting Frame: Equipped with circular positioning base and integral lifting support frame for convenient installation, hoisting, and disassembly on rotomolding equipment.
High Precision Inner Cavity: Smooth inner mold surface reduces post-processing work and ensures consistent product appearance.
Fully Customizable Structure: Supports customization of cavity volume, tank inner rib structure, outlet position, embossed logo, and quick locking mechanism.
Stable Thermal Conductivity: Rational mold structure design ensures uniform heat absorption, improving production efficiency and guaranteeing uniform wall thickness.
Adaptable For Various Rotomolding Machines: Overall size and connecting base can be adjusted to match different sizes of rotational molding equipment.

Product Specifications

Raw Material	Thick Carbon Iron / Cast Iron
Processing Craft	Plate cutting, welding, stress relief treatment, cavity polishing, frame assembly, surface anti-rust coating
Applicable Products	Vertical cylindrical plastic water storage tank, agricultural liquid storage container, industrial plastic liquid vessel
Custom Content	Mould inner cavity size, internal reinforcing rib, lifting frame, quick clamps, surface anti-rust treatment, logo engraving
Application Industry	Rotomolding manufacturing industry, plastic storage container production factories

Application Scenarios

• Rotomolding manufacturers developing new plastic water tank products
• Factories producing agricultural irrigation water storage containers and industrial chemical storage plastic tanks
• Enterprises seeking durable customized rotational molding iron moulds

Frequently Asked Questions

Can you produce the water tank mould according to our drawings?

Yes. We support drawing-based OEM customization and can adjust cavity size, structure, and accessories according to your requirements.

What material is this water tank rotomoulding mould made of?

Constructed from thick carbon iron / cast iron with anti-rust surface treatment for long-term cyclic production.

Can we add quick toggle clamps on the mould?

Quick clamps, lifting supports, and other accessories can be configured on demand.

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

Eric Gordon

Tonga May 11.2026

trustpilot.com

Helpful (33)

Mold arrived safely after overseas shipping. Trial run with LLDPE plastic turns out perfect, finished seeding hoppers work well for outdoor farm use. Seller supplies detailed mold maintenance guidance, pleasant cooperation experience.

Fernando Alvarez

Argentina Mar 8.2026

trustpilot.com

Helpful (46)

Our factory mainly supplies farm fuel storage tanks for pastoral and crop planting areas across Argentina. This custom rotational mold is optimized for LLDPE raw material. Compared with old iron molds, product rejection rate drops significantly, finished fuel tanks can resist outdoor sunshine and temperature change well.

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

Aluminum Rotational Molds

Rotomolded Tanks

Rectangular Plastic Tanks

Chemical Dosing Tanks

Rotomolded Fishing Boat

Plastic Round Tubs

Forklift Storage Containers

Rotomolding Machine

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Rotomolding Mold

Rotational Molding Mold

Aluminum Rotational Molds

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 Cylindrical Water Tank Rotomoulding Mould, Heavy Duty Cast Iron Rotational Mold For Plastic Liquid Storage Container Production

heavy duty cast iron rotomolding mold

vertical cylindrical water tank mold

rotational mold for plastic storage

Overall Rating

Rating Snapshot

All Reviews

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