products details

Home Products

SUNMORE ROTO OEM Custom Cast Steel Rotomolded Blower Housing Mould, Plastic Fan Shell Rotational Mold With Square Integrated Lifting Frame & Quick Toggle Clamps

Brand Name:	SunMore
Model Number:	SM-ROTO-BLOW-S
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 Cast Steel Rotomolded Blower Housing Rotomold With Square Integrated Surround Lifting Frame & Multiple Toggle Quick Clamps, Balanced Heat Conduction Cast Steel Cavity, Dual-Function Support & Hoisting Square Frame, Fast Toggle Clamp Opening Desi

Brand:

SUNMORE

Product Name:

SUNMORE ROTO OEM Custom Cast Steel Rotomolded Blower Housing Mould, Plastic Fan Shell Rotational Mold With Square Integrated Lifting Frame & Quick Toggle Clamps

Craft:

Cast Steel Mold Blank Casting Forming, Precision CNC Milling Blower Housing Cavity Contour Machining, Mold Parting Surface Flatness Fine Grinding, Overall High Temperature Resistant Anti-Rust Spraying Treatment, Square Carbon Steel Lifting Frame Surround W

Standard Integrated Structure:

Cast Steel Blower Fan Housing Mold Cavity, Multi-Toggle Quick Clamp Locking System, Surround Square Integrated Carbon Steel Lifting Frame With Lifting Lugs, Mold Positioning Pin Assembly, Standard Connecting Flange For Rotomachine Rotary Arm

Custom Service:

OEM Full Customization Of Blower Housing Outer Outline, Cavity Inner Size, Internal Mounting Hole Layout, Mold Thickness, Square Integrated Lifting Frame Size And Toggle Clamp Distribution Based On Customer Blower Housing Product Drawings

Application Scope:

Special Custom Blower Housing Rotomold For Rotomolding Factories Mass Producing Industrial Plastic Fan Casings, Custom Cast Steel Rotational Blower Shell Mould For Ventilation Equipment Manufacturers, Drawing Customizable Roto Mould For Hollow Plastic OEM

Advantage Customization:

Full Drawing Customization Of Blower Housing Outline, Cavity Size And Mounting Hole Layout, Match All Kinds Of Industrial Ventilation Fan Housing Mass Production

Packaging Details:

Wooden box

Supply Ability:

Can produce 8-10 molds per month

Highlight:

rotomolded blower housing mould

plastic fan shell rotational mold

aluminum rotational molds with warranty

Product Description

SUNMORE ROTO OEM Custom Cast Steel Rotomolded Blower Housing Mould, Plastic Fan Shell Rotational Mold With Square Integrated Lifting Frame & Quick Toggle Clamps is a professional cast steel rotational mold independently developed and manufactured by SUNMORE ROTO factory, specially used for mass production of hollow anti-corrosion plastic blower fan shells for industrial ventilation equipment.

This blower housing rotomold adopts thickened cast steel cavity with uniform and stable heat conduction. During the heating cycle of rotomolding equipment, heat spreads evenly inside the cavity to ensure consistent wall thickness of finished plastic fan shells, effectively eliminate molding defects such as bubbles, cold marks and sink marks. A square integral steel lifting frame is welded around the mold body, built-in lifting lugs for overhead crane hoisting, and the square frame provides stable supporting force when the mold is placed on shuttle rotomolding machines. Multiple heavy-duty toggle quick clamps are evenly arranged on the parting surface to realize rapid locking before production and fast 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, hard to oxidize and deform, and residual plastic raw materials can be cleaned easily after batch production.

We provide full drawing OEM customization service. Customers can freely adjust fan shell outer outline, cavity size, internal mounting hole position layout, mold wall thickness and square lifting frame size according to blower housing design drawings. This mold has wide compatibility with all mainstream bi-axial shuttle rotational molding equipment on the market, applicable to various specifications of industrial ventilation fan plastic housing production.

Key Features & Benefits

Full Drawing OEM Personalized Customization: All structural parameters can be customized strictly according to customer technical drawings, including blower shell overall outline, cavity inner size, mounting hole distribution, mold wall thickness and square integrated lifting frame dimension.
Thickened Cast Steel Mold Cavity: Balanced heat conduction for flawless fan shell surface with smooth inner and outer surfaces without pits, flow lines or uneven wall thickness.
Square Integrated Lifting Frame: Provides stable support and convenient hoisting with reserved standard lifting lugs for fast crane loading and unloading.
Multiple Heavy-Duty Toggle Quick Clamps: Shorten mold locking and opening cycle with strong clamping force evenly distributed on the mold parting line.
High-Temperature Resistant Anti-Rust Surface Coating: Extends mold service life by withstanding long-term cyclic high-temperature working environments.
Universal Compatibility: Works with all shuttle rotomolding equipment including bi-axial automatic shuttle rotomolding machines and PLC cycle adjustable equipment.

Product Specifications

Raw Material:

Thickened High-Density Cast Steel Mold Cavity, Square Extra Thick Carbon Steel Integrated Lifting Frame, Heavy-Duty Toggle Quick Clamps

Production Craft:

Cast Steel Mold Blank Casting Forming, Precision CNC Milling, Mold Parting Surface Fine Grinding, High Temperature Resistant Anti-Rust Spraying

Standard Structure:

Cast Steel Blower Fan Housing Mold Cavity, Multi-Toggle Quick Clamp Locking System, Square Integrated Carbon Steel Lifting Frame

Compatible Equipment:

All Bi-Axial Shuttle Rotational Molding Machines, PLC Adjustable Cycle Automatic Rotomolding Equipment

Production Products:

Hollow Anti-Corrosion Plastic Industrial Blower Fan Shells, Ventilation Equipment Plastic Fan Casings

Custom Service:

OEM Full Customization of Blower Housing Outer Outline, Cavity Inner Size, Internal Mounting Hole Layout

Application Scenarios

Rotomolding factories specialized in mass production of industrial plastic blower fan shells
Ventilation equipment manufacturers with self-production demand for hollow anti-corrosion plastic blower housings
OEM hollow plastic product factories undertaking blower housing order processing
Industrial fan and exhaust equipment mass processing manufacturers

Frequently Asked Questions

Can this blower housing mold be fully customized according to my fan shell technical drawings?

Yes, we provide complete drawing OEM customization service. We adjust blower housing outline, cavity size, mounting hole layout, mold wall thickness and square lifting frame dimensions strictly following customer drawings to satisfy different industrial ventilation fan housing production demands.

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

What are the advantages of square integrated lifting frame and toggle quick clamps?

The square surround steel frame integrates stable support and crane hoisting functions, fix the mold steadily during heating; heavy-duty toggle clamps provide strong clamping force, realize fast opening and closing, greatly improve 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

Luka Petrovic

Bosnia and Herzegovina May 10.2026

trustpilot.com

Helpful (65)

The custom rotational mold is exquisitely crafted. The HDPE cooler boxes it makes have great thermal insulation performance and fully comply with food safety standards. It works reliably for cold chain logistics.

Robert Evans

France Metropolitan Apr 10.2026

trustpilot.com

Helpful (66)

This aluminum rotomolding mold works amazingly for plastic kayaks. The finish of products is smooth, with no rough edges. The mold runs steadily during long production hours.

Jukka Virtanen

Finland Apr 8.2026

trustpilot.com

Helpful (58)

This high-precision aluminum mold delivers stable molding results. All rotomolded pickleballs have perfect roundness and consistent size. It works steadily in daily production and brings us great production benefits.

Tags:

SUNMORE ROTO Custom Cast Aluminum Kayak Rotomolding Mould, OEM Hollow Plastic Canoe Boat Rotational Mold With Integral Lifting Frame & Multi-Point Quick Clamps

Get Best Price

SUNMORE ROTO Custom Cast Aluminum Water Tower Rotomolding Mould, OEM Hollow Plastic Water Storage Tank Rotational Mold With Integral Lifting Frame & Multi-Point Quick Clamps

Get Best Price

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 Cast Steel Rotomolded Blower Housing Mould, Plastic Fan Shell Rotational Mold With Square Integrated Lifting Frame & Quick Toggle Clamps

rotomolded blower housing mould

plastic fan shell rotational mold

aluminum rotational molds with warranty

Overall Rating

Rating Snapshot

All Reviews

custom rotomolding aluminum kayak mold

HDPE canoe rotational mold

aluminum rotomold for kayak

SUNMORE ROTO Custom Cast Aluminum Kayak Rotomolding Mould, OEM Hollow Plastic Canoe Boat Rotational Mold With Integral Lifting Frame & Multi-Point Quick Clamps

SUNMORE ROTO Custom Cast Aluminum Water Tower Rotomolding Mould, OEM Hollow Plastic Water Storage Tank Rotational Mold With Integral Lifting Frame & Multi-Point Quick Clamps