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Professional Rotational Molding Product Manufacturer

Leading Rotational Molding Product Manufacturer since 2010-Boguan

Expert Manufacturer of Rotational Molding Products
Expert Manufacturer of Rotational Molding Products
Professional rotational molding manufacturer to provide high quality rotational molding services.Our factory has the foundation for the development of quality products, professional and technical personnel.
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Rotational Molding SERVICE

We provide you withrotational molding service and professional teams provide you with customized processing services. The following are the relevant service processes:

① Contact: get in touch with the salesman of our company and inform them of the requirements and provide drawings.


②  Price evaluation: Our company will evaluate the price according to the drawings and issue offer sheet; Both parties reach an agreement on the price, sign the contract and pay the full amount.


③  Drawing analysis: the product drawings will be comprehensively analyzed until the drawings fully meet the processing technology and customer assembly requirements.


④  Mold opening: mold opening shall be carried out according to the drawings, and the first sample shall be produced within 25-30 days; Both parties shall confirm the samples to prepare for mass production.


⑤ Production: mass production. After the production is completed, it will be delivered to the destination as agreed.

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Rotational molding process 

Rotational molding process is a thermoplastic hollow rotary molding method, its basic steps include:
01 Preparation of raw materials
01 Preparation of raw materials
Prepare plastic raw materials (which can be powder or liquid polymer). These raw materials have usually undergone a series of treatment and mixing to ensure the stability of their quality and performance.
02 Mold preparation
02 Mold preparation
select a suitable mold and apply release agent on the mold so as to take out the product from the mold and avoid damage caused by excessive adhesion between the product and the mold.
03 Filling raw materials
03 Filling raw materials
Add the prepared plastic raw materials into the mold.
04 Heating and rotating
04 Heating and rotating
The mould rotates and heats continuously along the two vertical axes. Under the action of gravity and heat energy, the plastic raw materials in the mould are gradually evenly coated and fused and adhered to the whole surface of the mould cavity to form the desired shape.
05 Cooling setting:
05 Cooling setting:
After the resin is completely melted and evenly adhered to the inner wall of the mold cavity, stop heating and transfer to the cooling process, and cool the product through forced ventilation or water spraying to cool and consolidate the product.
06 Demoulding and post-treatment
06 Demoulding and post-treatment
when the product is cooled down, the mold is opened and the finished parts are taken away. Post-processing, such as cleaning and polishing, may be required as required.
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Rotational Molding Vs.Injection Molding and Blow Molding: Differences And Advantages
High design flexibility
Advantages: Ability to manufacture complex geometric shapes and large hollow products, low mold cost, suitable for small batch or customized production.
Difference: Injection molding and blow molding are difficult to achieve complex designs, and the mold cost is high.
Uniform wall thickness
Advantages: The material is evenly distributed through rotation to ensure consistent wall thickness and improve product strength and durability.
Difference: Injection molding and blow molding are prone to uneven wall thickness in complex shapes.
No internal stress
Advantages: No pressure during production, reducing internal stress and reducing the risk of product deformation or cracking.
Difference: Injection molding and blow molding are prone to internal stress due to high pressure, which affects product performance.
High material utilization
Advantages: No waste is generated, high material utilization, suitable for expensive or special materials.
Difference: Injection molding and blow molding will produce gates and flash, and there will be more material waste.
Low mold cost
Advantages: The mold is simple and low cost, suitable for small batch or customized production.
Difference: Injection molding and blow molding molds are complex and expensive, suitable for mass production.
Suitable for large products
Advantage: Can produce large hollow products, such as fuel tanks, audio equipment, amusement equipment, etc.
Difference: Injection molding has high investment costs for large products and is not suitable for large products
Good surface quality
Advantage: The product surface is smooth, reducing the need for post-processing.
Difference: Injection molding and blow molding may require more post-processing.
Environmental protection
Advantage: No harmful gas emissions, recyclable materials, in line with environmental protection requirements.
Difference: Injection molding and blow molding may produce harmful gases and waste.
Integrated molding
Advantage: The overall product is molded in one time, and the tank body has better airtightness and is not easy to leak
Difference: Injection molding may require multiple parts to be assembled, and there will be leakage problems when storing liquids.
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Rotational Molding Product cases
Our rotomolding mould products are designed to withstand demanding conditions and provide long-lasting performance, making them a reliable choice for various applications. 
Roto-molded Impact-resistant Portable Customizable
Roto-molded Impact-resistant Portable Customizable
Roto-molding Is Impact-resistant And Aging-resista
Roto-molding Is Impact-resistant And Aging-resista
Large-capacity Rotomolding Plastic Insulation Barr
Large-capacity Rotomolding Plastic Insulation Barr
Roto-molding Can Be Customized With Large Capacity RV Water Tanks, Truck Water Tanks Manufacturers Process And Sell Directly
Roto-molding Can Be Customized With Large Capacity RV Water Tanks, Truck Water Tanks Manufacturers Process And Sell Directly
The Rotomolding Process Can Be Used To Form A Customized RV Water Tank Of Any Size
The Rotomolding Process Can Be Used To Form A Customized RV Water Tank Of Any Size
Rotational Molding Can Be Customized For Corrosion-resistant And High-temperature-resistant Diesel Engine Fuel Tanks
Rotational Molding Can Be Customized For Corrosion-resistant And High-temperature-resistant Diesel Engine Fuel Tanks
Plastic Diesel Fuel Tank Safe And Impact Resistant
Plastic Diesel Fuel Tank Safe And Impact Resistant
Roto-molding Factory Direct Sales Corrosion-resistant One-time Molding Anti-leakage Portable Water Tank
Roto-molding Factory Direct Sales Corrosion-resistant One-time Molding Anti-leakage Portable Water Tank
Rotomolding Customizable Explosion-proof Leak-proof And Corrosion-resistant Diesel Tank
Rotomolding Customizable Explosion-proof Leak-proof And Corrosion-resistant Diesel Tank
Rotomolding Customizable XLPE Material High Safety Factor Leak-proof Durable Diesel Tank Motorcycle Fuel Tank
Rotomolding Customizable XLPE Material High Safety Factor Leak-proof Durable Diesel Tank Motorcycle Fuel Tank
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Rotational Molding Product solution Provider

Foshan Nanhai Boguan Plastic Products Co., Ltd. specializes in custom rotomolded products utilized across various industries, including automotive, medical, and environmental applications.

The company offers a comprehensive one-stop service that encompasses design, measurement, production, delivery, installation, and after-sales assistance. By adhering to rigorous standardization practices, Boguan ensures efficiency and quality while maximizing benefits for clients, backed by a professional team dedicated to excellence and customer satisfaction.

7800
Factory Area
2009
Founded Year
100+
Client Count
50
Patents Held
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Our factory

Over the years, our factory has the leading rotoplastic processing technology, and can design and manufacture aluminum alloy, iron plate and other molds for users according to the different geometric shapes and requirements of products. 

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Enterprise certificate
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Contact Us To Get Competitive Price

Boguan-Professional Rotational Molding Manufacturer Provide OEM Service Over 15 Years.

We can design and produce aluminum alloy, iron plate and other molds for users according to the different geometric shapes and requirements of the products.

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