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SUNMORE ROTO OEM Custom Rotomolding Water Tower Iron Mold, Thick Welded Steel Rotational Mould For Plastic Water Storage Tank Manufacturing

Brand Name:	SunMore
Model Number:	SUN-ROTO-MOLD-WATERTOWER-STEEL
MOQ:	1 Piece
Price:	Advisory Service
Delivery Time:	45 working days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China Jiangsu

Certification:

CE/ISO9001

Features:

Thick Welded Steel Anti-Deformation Rotomolding Mold Structure, High Temperature Resistant Carbon Steel Material, Finely Polished Smooth Inner Cavity For Uniform Tank Wall Thickness, Reinforced Circular Support Frame To Disperse Thermal Stress, Customizabl

Brand:

SUNMORE

Product Name:

SUNMORE ROTO OEM Custom Rotomolding Water Tower Iron Mold, Thick Welded Steel Rotational Mould For Plastic Water Storage Tank Manufacturing

Craft:

CNC Cutting Blanking, Full Penetration Integral Welding, Stress Relief Annealing, Inner Cavity Precision Polishing, High Temperature Resistant Anti-Rust Spraying, Support Frame Assembly Reinforcement

Applicable Venues:

Rotomolding Factory Plastic Water Tower Mass Production, Environmental Protection Equipment Factory Water Storage Tank Manufacturing, Agricultural Irrigation Plastic Water Tank Processing, Industrial Waste Water Storage Plastic Vessel Production

Custom Service:

OEM Customization Of Mold Matching Water Tank Volume, Overall Mold Height & Diameter, Inner Cavity Radian, Reserved Water Pipe Hole Position, Surface Carved Brand Logo And Mold Steel Plate Thickness Based On Customer Rotomolding Production Drawings

Application:

OEM Custom Rotomolding Water Tower Iron Mold For Plastic Storage Tank Production Lines, High Temp Resistant Thick Steel Rotomold For Environmental Water Tower Mass Manufacturing, Multi Reserved Pipe Hole Custom Volume Steel Water Tower Mold For Agricultura

High Temperature Resistance Advantage:

Carbon Steel Raw Material Withstand Long-term High Temperature Rotomolding Circulation, No Softening Deformation Compared With Aluminum Mold

Packaging Details:

Wooden box

Supply Ability:

Can produce 8-10 molds per month

Highlight:

rotomolding water tower mold

custom rotomolding iron mold

welded steel rotational mould

Product Description

SUNMORE ROTO OEM Custom Rotomolding Water Tower Iron Mold

Heavy-duty rotational molding iron mold independently designed and produced by SUNMORE ROTO, specially engineered for mass production of plastic vertical water storage towers.

Product Overview

This thick welded steel rotational mould features a carbon steel plate integral welding formation with reinforced circular outer support frame to prevent deformation during high-temperature rotational molding. The precision-polished inner cavity ensures finished plastic water tanks have uniform wall thickness, smooth surfaces, and no visible weld lines.

Key Features & Benefits

Thick Carbon Steel Construction: Integral welded mold body with reinforced outer support frame prevents deformation during high-temperature rotary heating
Precision Polished Inner Cavity: Finely polished surface with anti-rust coating ensures uniform wall thickness and smooth finished product appearance
Full Customization Support: Customizable volume, interface positions, and brand logo carving according to production requirements
High Temperature & Pressure Resistance: Superior high-temperature bearing capacity reduces maintenance costs and extends service life
OEM Customization Services: Comprehensive customization options for mold dimensions, tank contours, and specific production needs

Product Specifications

Raw Material	Thickened industrial carbon steel plate, seamless steel pipe support frame, high temperature resistant anti-rust coating
Production Craft	CNC cutting blanking, full penetration integral welding, stress relief annealing, inner cavity precision polishing, high temperature resistant anti-rust spraying, support frame assembly reinforcement
Standard Structure	Integral thick steel water tower mold inner cavity, circular steel pipe reinforced outer support frame, reserved pipe hole pre-positioning structure, mold edge locking flange
Applicable Scenarios	Rotomolding factory plastic water tower mass production, environmental protection equipment manufacturing, agricultural irrigation tanks, industrial waste water storage vessels
Custom Service	OEM customization of volume, dimensions, inner cavity radian, pipe hole positions, brand logo carving, and steel plate thickness

Application Scenarios

Primary Applications: Rotomolding manufacturers, plastic water tank production facilities, environmental protection water storage equipment processors, agricultural irrigation and domestic water supply product factories, and industrial waste liquid storage vessel manufacturers.

Frequently Asked Questions

Can the water tank volume, mold size, pipe hole positions, and brand logo be customized?

Complete OEM customization is supported. We adjust tank volume, mold dimensions, water pipe hole layout, and carve exclusive brand logos according to your specific rotomolding production requirements.

Will the thick steel water tower iron mold deform after long-term high-temperature use?

Equipped with multi-strand circular seamless steel pipe reinforced outer support frame and stress relief annealing treatment, the mold disperses thermal stress evenly under high temperature, effectively preventing expansion bending and permanent deformation.

Is the inner cavity polishing sufficient to prevent uneven wall thickness and rough surfaces?

The mold inner wall undergoes multi-process precision polishing and high-temperature anti-rust coating. PE raw materials melt and attach evenly during production, resulting in smooth surfaces and consistent wall thickness with low defective rates.

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

Kevin Wright

Argentina Jun 4.2026

trustpilot.com

Helpful (50)

We ordered customized cylindrical flower pot rotomold for outdoor garden pots. The mold surface is highly polished, finished pots have smooth surface without flash. It fits our LLDPE raw material perfectly, stable in continuous mass production. Fast customization and on-time delivery.

Rafael Ortega

Estonia Apr 1.2026

trustpilot.com

Helpful (16)

Our factory provides supporting rectangular plastic tanks for small-scale rural drinking water purification and sewage treatment stations. Custom roto molding fits our LLDPE raw material perfectly, tank dimensional accuracy is stable, leakage problems rarely happen after long-term operation of water treatment equipment.

Richard Simpson

Denmark Mar 24.2026

trustpilot.com

Helpful (31)

We purchased multiple sets of infrastructure-grade rotomolding molds for municipal engineering centralized water supply projects. The aluminum mold has even heat distribution, finished large water tanks feature uniform wall thickness without shrinkage or deformation. It can cope with continuous mass production for government bidding projects, and we intend to place additional orders for new urban infrastructure construction.

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

Amusement Slide Rotomolding Mold

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 Rotomolding Water Tower Iron Mold, Thick Welded Steel Rotational Mould For Plastic Water Storage Tank Manufacturing

rotomolding water tower mold

custom rotomolding iron mold

welded steel rotational mould

Overall Rating

Rating Snapshot

All Reviews

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