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{"title":"SUNMORE ROTO Custom Welded Steel Rotomolding Mold For Plastic Vertical Water","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/b8\/25dbad026fc9b3ff7e9757d65da1-200x200-1\/sunmore_roto_custom_welded_steel_rotomolding_mold_for_plastic_vertical_water_tower_2c_large_rotational_mould_for_rotomolded_water_.jpg","attrs":{"Model Number":"SM-MLD-VWT-STEEL-STD","Features":"Custom welded steel rotomolding mold for vertical plastic water tower. High rigidity, stable heat conduction, economical and durable, suitable for long-term mass production of large rotomolded plastic storage tanks.","Minimum Order Quantity":"1 Piece","Delivery Time":"30--60 work days"}}
{"title":"SUNMORE ROTO OEM Drawing Custom Cast Steel Rain Barrel Rotomolding Mould, Hollow","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/fc\/52dc2ff33c364144723884f7db3d-200x200-1\/sunmore_roto_oem_drawing_custom_cast_steel_rain_barrel_rotomolding_mould_2c_hollow_plastic_rainwater_collection_tank_rotational_mo.jpg","attrs":{"Supply Ability":"Can produce 8-10 molds per month","Brand":"SUNMORE","Model Number":"SM-ROTO-RB-M","Features":"OEM Drawing Custom Cast Steel Rain Barrel Rotomold With Integral Lifting Frame And Surrounding Multi-Point Quick Clamps, Balanced Heat Conduction Steel Cavity, Fast Clamp Opening Design, High Temperature Resistant Anti-Rust Surface, Compatible With All Mai"}}
{"title":"SUNMORE ROTO OEM Custom Cast Steel Rain Barrel Rotomolding Mould, Horizontal","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/34\/c46f382abac8b9c58bdb9c763084-200x200-1\/sunmore_roto_oem_custom_cast_steel_rain_barrel_rotomolding_mould_2c_horizontal_hollow_rainwater_collection_tank_mold_with_integrat.jpg","attrs":{"Supply Ability":"Can produce 8-10 molds per month","Brand":"SUNMORE","Model Number":"SM-ROTO-RBH-S","Application Scope":"Special Custom Horizontal Rain Barrel Rotomold For Rotomolding Factories Mass Producing Plastic Rain Collection Barrels, Custom Cast Steel Horizontal Rain Harvesting Barrel Mould For Environmental Water Storage Equipment Manufacturers, Drawing Customizable"}}
{"title":"SUNMORE ROTO OEM Custom Cast Steel Water Filled Road Barrier Rotomolding Mould,","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/99\/f55523a5eb5ea7bc2298989a1518-200x200-1\/sunmore_roto_oem_custom_cast_steel_water_filled_road_barrier_rotomolding_mould_2c_plastic_traffic_isolation_fence_mold_with_rectan.jpg","attrs":{"Model Number":"SM-ROTO-WB-STD","Application Scope":"Special Custom Water Barrier Rotomold For Rotomolding Factories Mass Producing Hollow Plastic Water-Filled Road Barriers, Custom Cast Steel Rotational Water Barrier Mould For Municipal Traffic Safety Equipment Manufacturers, Drawing Customizable Roto Mould","Minimum Order Quantity":"1 Piece","Delivery Time":"30-60 work days"}}
{"title":"SUNMORE ROTO OEM Custom Ribbed Vertical Water Tank Rotomolding Iron Mould, Thick","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/77\/17730b23c81b598cfdc00371c5db-200x200-1\/sunmore_roto_oem_custom_ribbed_vertical_water_tank_rotomolding_iron_mould_2c_thick_cast_steel_plastic_reinforced_storage_tank_mold.jpg","attrs":{"Supply Ability":"Can produce 8-10 molds per month","Brand":"SUNMORE","Model Number":"SM-ROTO-RB-STD","Application Scope":"Special Custom Ribbed Water Tank Rotomold For Rotomolding Factories Mass Producing Rib Reinforced Vertical Plastic Storage Vessels, Custom Cast Steel Vertical Ribbed Water Tank Iron Mould For Environmental Water Storage Equipment Manufacturers, Drawing Cus"}}
{"title":"SUNMORE ROTO Custom Rotomolding Chemical Dosing Tank Iron Mold, Steel Rotational","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/6c\/51d024d8da419e4b519835f5e8d1-200x200-1\/sunmore_roto_custom_rotomolding_chemical_dosing_tank_iron_mold_2c_steel_rotational_mould_for_plastic_chemical_dosing_storage_tank_.jpg","attrs":{"Model Number":"SM\u2011MD\u2011CDT","Suitable Product":"Chemical Dosing Tank","Minimum Order Quantity":"1 piece","Delivery Time":"30-60 work days"}}
Special Custom Rotomold For Rotomolding Factories Mass Producing Household & Industrial Plastic Vertical Water Tanks, Custom Cast Steel Rotational Mould For Water Storage Equipment Manufacturers Self-Producing Hollow Plastic Vertical Storage Tanks, Drawing
Craft
Cast Steel Mold Blank Casting Forming, Precision CNC Milling Vertical Tank Cavity Contour Machining, Parting Surface Flatness Fine Grinding, Overall High Temperature Resistant Anti-Rust Spraying Treatment, Carbon Steel Frame Integral Welding, Lifting Lug M
Raw Material
Thick High-Density Cast Steel Mold Cavity, Extra Thick Carbon Steel Integral Lifting Frame, Stainless Steel Quick Release Clamps, High Strength Connecting Bolts, High Temperature Resistant Anti-Rust Spraying Coating
Delivery Time
30-60 work days
Features
Drawing Custom Cast Steel Vertical Water Tank Rotomold With Integral Lifting Frame And Surrounding Multi-Point Quick Clamps, Balanced Heat Conduction Steel Cavity, Fast Clamp Opening Design, High Temperature Resistant Anti-Rust Surface, Compatible With All
Payment Terms
T/T
Product Name
OEM Drawing Custom Vertical Water Tank Rotational Mould, Cast Steel Industrial Water Tank Roto Mold With Lifting Frame
Custom Service
OEM Full Customization Of Tank Total Volume, Tank Height, Inlet & Outlet Pipe Interface Structure, Manhole Position, Mold Thickness, Lifting Frame Size And Quick Clamp Layout Based On Customer Vertical Water Tank Product Drawings
Packaging Details
Wooden box
Advantage Lifting Frame
Integral carbon steel frame with lifting lugs, convenient overhead crane hoisting, high mold loading & unloading efficiency
Special Custom Rotomold For Rotomolding Factories Mass Producing Household & Industrial Plastic Vertical Water Tanks, Custom Cast Steel Rotational Mould For Water Storage Equipment Manufacturers Self-Producing Hollow Plastic Vertical Storage Tanks, Drawing
Craft
Cast Steel Mold Blank Casting Forming, Precision CNC Milling Vertical Tank Cavity Contour Machining, Parting Surface Flatness Fine Grinding, Overall High Temperature Resistant Anti-Rust Spraying Treatment, Carbon Steel Frame Integral Welding, Lifting Lug M
Raw Material
Thick High-Density Cast Steel Mold Cavity, Extra Thick Carbon Steel Integral Lifting Frame, Stainless Steel Quick Release Clamps, High Strength Connecting Bolts, High Temperature Resistant Anti-Rust Spraying Coating
Delivery Time
30-60 work days
Features
Drawing Custom Cast Steel Vertical Water Tank Rotomold With Integral Lifting Frame And Surrounding Multi-Point Quick Clamps, Balanced Heat Conduction Steel Cavity, Fast Clamp Opening Design, High Temperature Resistant Anti-Rust Surface, Compatible With All
Payment Terms
T/T
Product Name
OEM Drawing Custom Vertical Water Tank Rotational Mould, Cast Steel Industrial Water Tank Roto Mold With Lifting Frame
Custom Service
OEM Full Customization Of Tank Total Volume, Tank Height, Inlet & Outlet Pipe Interface Structure, Manhole Position, Mold Thickness, Lifting Frame Size And Quick Clamp Layout Based On Customer Vertical Water Tank Product Drawings
Packaging Details
Wooden box
Advantage Lifting Frame
Integral carbon steel frame with lifting lugs, convenient overhead crane hoisting, high mold loading & unloading efficiency
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
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2026
Total Annual:
>20 million
Employee Number:
>30
Ecer Certification：
Verified Supplier
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
