Are you looking for the best rotational molding parts factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare some of the top rotational molding factories in China, highlighting their strengths, specialties, and what sets them apart. Let’s dive in and find the perfect partner for your manufacturing needs.

China Rotomould Company | Rotomoulding Manufacturers …

Product Details: China Rotomould offers a wide range of products and services related to rotational moulding. This includes rotational moulding machines, roto moulds, and associated equipment such as pulverizers, extruders, scrap grinders, table cutters, and mixers. The company provides complete rotary mold solutions tailored to customer requirements and has the capability to produce from 50 to 20,000 units per year. They also offer various mold making services and specialize in manufacturing products like toys, which comply with international safety standards. Additionally, they provide custom-fitted tanks for liquid fertiliser and other industrial applications[1][4][5].

Pros:
– High design flexibility and multi-layer prospects
– End goods that are resistant to the elements
– Short production times
– Ability to produce big to tiny parts with minimal waste
– Simple to mould sections, inserts, and undercuts
– Consistent and leak-proof products
– Better load bearing qualities and high impact tolerance
– Low tooling costs
– Stress-free products
– ISO 9001:2008 certified ensuring adherence to quality processes

Cons:
– Limited geographical presence, primarily based in China
– Dependence on specific manufacturing technology (rotomoulding)
– Potential for higher initial investment in specialized equipment

Plastic Rotational Molding (Plastic Rotomolding)

Product Details: Maxtech offers plastic rotational molding solutions for materials such as HDPE. The process involves rotating a mold filled with plastic material to evenly distribute it and form the desired shape. Maxtech provides custom rotational molding services for various products, including tanks, coolers, and traffic barriers. They also handle in-house mold making to ensure precision and quality.

Pros:
– Reliable and low-cost solution
– Custom manufacturing services available
– In-house mold making for precision and quality
– Suitable for a variety of materials, including HDPE

Cons:
– Limited to rotational molding process, which may not be suitable for all types o…
– Dependent on the quality of the mold, which can be a single point of failure

Plastic Rotational Rotomolding Company, China Rotational …

Rotational Molding Manufacturer | Roto Molding Services

Product Details: Rotational molding, also known as rotomolding, is a plastics molding technology ideal for making hollow articles. It involves loading plastic resin into a mold, rotating the mold slowly, heating it externally, and then cooling it to obtain a hollow product. Commonly used polymers include Polyvinyl Chloride (PVC) and Nylon, which offer strong and rigid properties with good thermal and chemical resistance. The process can produce a diverse range of products with almost no limit to the size of moldings and thousands of applications.

Pros:
– Low tooling costs: Molds are relatively inexpensive as they do not have to withs…
– Ability to make complicated shapes: Rotomolding readily accommodates production…
– Uniform wall thickness: The process achieves consistent wall thickness, increasi…
– Flexibility in production: There is great production flexibility with the proces…
– No seams or residual stress: The rotomolded product has a uniform wall thickness…
– Adjustable wall thickness: The wall thickness of the rotomolded product can be a…
– Variety of surface options: Various surface colors and patterns are possible, in…

Cons:
– While the initial mold cost is low, the unit cost of the product may not be as c…
– The process may be slower compared to other molding techniques like injection mo…

Rotational Mould Making – China Rotomould Company

Plastic Rotational Molding, Rotomoulding Service, China …

Product Details: Rotational molding is a thermoplastic molding process used to create large, one-piece hollow parts and double-walled open containers. The process involves filling a hollow mold with powdered plastic resin, rotating the mold bi-axially in an oven to melt the resin, and then cooling it to harden the plastic. This method is ideal for producing items like tanks, kayaks, coolers, and various industrial and consumer products. The resulting parts have uniform wall thickness, high stability, and no pinch-off seams or weld lines. Materials commonly used include polyethylene, cross-linked polyethylene, and other poly-based resins[2][3][4].

Pros:
– Low-cost tooling: Rotomold tooling can be made from low-cost metals like aluminu…
– Consistent wall thickness: The constant rotation ensures even coating of the mol…
– Double-wall construction: Complex double-walled containers can be produced witho…
– High stability: The molding material isn’t exposed to external pressure, reducin…
– High strength: Rotomolding creates thicker corners, reducing failure risks.
– Appearance: Allows for fine-detail textures, logos, and other surface finishes.
– No secondary processes: Produces finished products without the need for addition…

Cons:
– High cycle times: The process can take up to three hours to complete one part.
– Limited material options: Materials must be readily converted to a fine powder a…
– High cost of raw material: Material costs are high due to thermal stability requ…
– Low repeatability: Soft metal tooling needs refurbishment or replacement after 3…
– High labor costs: Requires greater labor intensity due to limited mechanization…

China China Wholesale Rotational Molding Plastic Slide Factory

Product Details: The product is a rotational molding plastic slide manufactured by Ningbo Jinghe Rotomolding Technology Co., Ltd. Key details include: Type – Other Outdoor Toys & Structures; Place of Origin – Zhejiang, China; Brand Name – jinghe; Material – LLDPE; Color – Customized; Size – Customized; Appearance – Colourful; Folded – Yes. The product is certified by ISO and is processed through rotomolding. It is designed for child play and can be customized in terms of color and size. The supply ability is 1000 Ton/Tons per year, with packaging options available as per the client’s requirement. The delivery time is 15

days for a 20ft container and 25 days for a 40HQ container[1].

Pros:
– High quality products due to good team spirit among factory workers
– Fast production and delivery times
– Appropriate pricing
– Customization options available for color and size
– ISO certified products ensuring quality standards
– Ability to mix different types of products in one container
– Secure packaging options

Cons:
– Minimum Order Quantity (MOQ) is usually one full 20ft container, which can be a…
– Payment terms require full payment for sample orders and a 30% deposit for full…

Low Cost Plastic Rotational Molding Service Quote

Product Details: FacFox does not specifically offer plastic rotational molding services. However, they provide a range of other manufacturing services including CNC milling, turning, EDM, wire EDM, surface grinding, and more. For plastic parts, they use 3, 4, and 5-axis CNC machines to create complex 3D shapes and offer services such as prototyping, mold making, and low-volume production using over 50 metal and plastic materials.

Pros:
– High tolerance with tolerances ranging from +/-0.005 to +/-0.01
– Ability to produce parts using the exact material intended for mass production
– Fast turnaround time, with some parts deliverable in as little as 24-48 hours
– Wide range of materials available, including over 50 metal and plastic options
– Capable of producing complex external geometries and internal bores

Cons:
– Machined plastic parts typically show visible tool marks
– Limited finishing choices for some metal parts
– Not suitable for rotational molding which is better handled by specialized rotat…

China China Wholesale Rotational Moulding Slide Factory

Product Details: Ningbo Jinghe Rotomolding Technology Co., Ltd. specializes in producing various rotational molding products. These include children’s toys, rotational slides, lighting and garden products, indoor and outdoor furniture, storing boxes and tanks, rotational kayaks, and auto parts. The company offers OEM services with integrated product design, mold manufacture, and product production. They are equipped with high-tech equipment such as 4-arm PLC controlled carrousel machines and 2-station PLC controlled shuttle machines, and have a processing factory of over 5000 square meters. The maximum product size they can produce is 223 meters.

Pros:
– High-tech equipment and large production capacity
– Integrated product design, mold manufacture, and production
– Wide range of products including children’s toys, furniture, and auto parts
– Global export capabilities to various countries
– OEM services available for customization

Cons:
– Limited specific product details available without direct contact
– No detailed pricing information available online for all products
– Minimum order quantities may apply for certain products

Shanghai Chunxu Mould Industrial Co., Ltd.-Furniture …

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Rotational Molding Parts Factories in China

What is rotational molding, and how does it work?

Rotational molding, or rotomolding, is a process where plastic resin is loaded into a mold, which is then rotated and heated to melt the resin. The resin coats the mold evenly, and after cooling, you get a hollow product. This method is ideal for creating complex shapes without the need for high-pressure equipment.

What are the advantages of choosing a Chinese rotational molding factory?

Choosing a Chinese rotational molding factory offers several benefits. You get customizable designs, cost-effectiveness, and efficient delivery. Chinese manufacturers often have technical expertise and can provide tailored solutions to enhance your manufacturing efficiency. Additionally, the lower tooling costs and flexibility in production volumes make it an attractive option.

What types of products can be made using rotational molding?

Rotational molding can produce a wide range of products, from simple outdoor lights and kids’ plastic climbing frames to more complex items like fuel tanks, electronic cabinets, and industrial equipment. The process allows for the creation of products with intricate shapes, metal inserts, and varying wall thicknesses, making it versatile for various applications.

How can I ensure the quality of rotational molding parts from a Chinese factory?

To ensure quality, look for factories that are ISO 9001 certified, which indicates they follow strict quality control standards. Also, check for customer reviews and ask for samples before placing a large order. Reputable manufacturers will provide detailed specifications and ensure that their products meet international standards.

What are the typical materials used in rotational molding?

The most commonly used materials in rotational molding are thermoplastics. These include polyethylene, polypropylene, and other polymers that can withstand the heating and cooling process. These materials offer good durability, uniform wall thickness, and the ability to create products with various surface textures and colors.