Custom Vertical Water Tank Rotational Mould
This heavy-duty cast steel rotational mold is independently designed and manufactured by SUNMORE ROTO factory, fully customized based on customers' product technical drawings. This vertical water tank rotomold is specially developed for mass production of hollow plastic vertical water storage tanks, agricultural water storage containers, domestic water towers and industrial liquid holding tanks.
Product Overview
The mold body adopts thickened high-density cast steel cavity with stable and balanced thermal conductivity. During rotomolding heating cycles, heat spreads evenly inside the cavity, ensuring consistent wall thickness of finished plastic vertical tanks and avoiding common defects including surface bubbles, cold lines, uneven wall thickness and sink marks.
An integrated heavy carbon steel lifting frame with standard lifting lugs is welded together with the mold cavity for easy overhead crane hoisting and installation on all shuttle rotomolding machines. Multiple groups of stainless steel quick release clamps are evenly arranged around the mold parting surface to realize fast locking before heating and rapid opening after cooling demoulding.
All inner and outer surfaces of the cast steel mold are treated with high-temperature resistant anti-rust coating, resisting long-term repeated high-temperature circulation inside heating ovens, not easy to oxidize or deform, and convenient for residual plastic cleaning after batch production.
Key Features & Benefits
- Drawing Full OEM Customization: Flexible adjustment of tank parameters including capacity, height, pipe fittings layout, and mold specifications
- Thick Cast Steel Mold Cavity: Balanced heat conduction for uniform tank wall thickness and smooth surfaces
- Integral Carbon Steel Lifting Frame: Standard lifting lugs for fast hoisting and machine compatibility
- Multi-Point Quick Clamps: Stainless steel clamps distributed evenly for rapid mold opening and locking cycles
- High-Temperature Resistant Coating: Special anti-rust paint withstands cyclic high-temperature environments
- Universal Equipment Compatibility: Works with all bi-axial shuttle rotomolding machines without modification
Product Specifications
Raw Material:
Thick High-Density Cast Steel Mold Cavity, Carbon Steel Lifting Frame, Stainless Steel Quick Release Clamps
Production Craft:
Cast Steel Mold Blank Casting, Precision CNC Milling, High Temperature Resistant Anti-Rust Spraying
Standard Structure:
Cast Steel Vertical Tank Mold Cavity, Multi-Point Quick Clamp System, Integral Lifting Frame
Compatible Equipment:
All Bi-Axial Shuttle Rotational Molding Machines, PLC Adjustable Cycle Equipment
Production Products:
Hollow Plastic Vertical Water Storage Tanks, Agricultural Tanks, Industrial Liquid Containers
Custom Service:
Full OEM Customization of Tank Volume, Height, Pipe Interfaces, and Mold Specifications
Application Scenarios
- Rotomolding factories engaged in mass production of household and industrial plastic vertical water tanks
- Water storage equipment manufacturers with self-production demand for hollow plastic vertical storage tanks
- OEM hollow plastic product factories undertaking vertical water tank order processing
- Agricultural irrigation and industrial liquid storage plastic tank mass processing manufacturers
Frequently Asked Questions
Can this vertical water tank mold be fully customized according to my product technical drawings?
Yes, we provide complete drawing OEM customization service. We adjust tank capacity, height, pipe interface layout, manhole position, mold wall thickness and frame dimensions strictly following customer drawings to satisfy different vertical plastic tank production demands.
Will the thick cast steel cavity deform after long-time repeated high-temperature operation in the oven?
The mold adopts thick high-density cast steel blank, after precision CNC machining and overall high-temperature resistant anti-rust spraying treatment, no deformation or rust oxidation occurs after long-term repeated high-temperature heating cycles.
Is the integral lifting frame compatible with all shuttle rotomolding machines?
The lifting frame is equipped with standard positioning flanges and lifting lugs, compatible with all mainstream bi-axial shuttle rotomolding machines, PLC adjustable cycle automatic rotomolding equipment and multi-arm rotomolding machines, no extra equipment modification required during installation.