Exhibiting at HOTELEX Shanghai 2025

Shanghai Shengyun Rotational Moulding Co., Ltd., also known as Shengyun Industrial (Shanghai) Co., Ltd., is a specialized manufacturer and exporter of rotational moulding (rotomolding) tools and products. Based in the economic hub of Shanghai, China, the company offers a comprehensive suite of services from mold design and manufacturing to custom production of rotomolded plastic components for industrial, commercial, and recreational applications.

Core Business and Product Lines

Shengyun focuses on aluminum and steel rotational moulds as well as finished plastic products made through the rotomolding process. The company serves clients across automotive, logistics, agriculture, recreation, sanitation, and construction industries.

Main Product Categories

1. Rotomolding Moulds

• Aluminum Moulds – Lightweight, thermally efficient moulds ideal for high-detail consumer products.
• Steel Moulds – Durable and cost-effective options for industrial applications and large batch runs.

These moulds are custom-engineered using CAD/CAM systems and precision machining, allowing for fast iteration and long-term production reliability.

2. Rotomolded Products

• Fuel & Water Tanks – Used in trucks, boats, and agricultural equipment.
• Kayaks & Canoes – High-strength recreational vessels with smooth finishes.
• Ice Cooler Boxes – Rugged outdoor containers for camping and retail use.
• Laundry Carts & Bins – Heavy-duty use in hospitality and healthcare sectors.
• Portable Toilets & Washing Stations – Deployed in remote worksites and events.
• Manhole/Inspection Chambers – Utilities and infrastructure-grade components.
• Playground Equipment & Toys – Safe, durable products for children's recreational areas.
• Calf Sheds & Agricultural Housings – Thermally efficient and easy-to-clean livestock shelters.
• Storage Containers – Stackable and customizable for warehouse and logistics use.

Engineering Capabilities and Technological Expertise

Shengyun leverages modern 3-axis and 5-axis CNC milling machines to produce molds with high dimensional accuracy. Their product development process includes:

• 3D modeling and simulation
• Prototype development
• Surface texturing and post-processing customization

The use of advanced aluminum casting and steel welding techniques enables fast cycle times and cost-effective production.

Production Infrastructure and Capacity

The company operates a facility in Shanghai with:

• Multiple mold-making bays
• Thermoforming and rotational molding stations
• In-house quality testing and assembly departments

With over 300 molds delivered annually and continuous batch production of plastic components, Shengyun supports both OEM/ODM partnerships and contract manufacturing.

Market Reach and Export Activity

Shengyun exports its products and molds to more than 20 countries, including:

• United States
• Germany
• Australia
• India
• South Africa

Clients include:

• Tank manufacturers
• Marine product distributors
• Construction equipment companies
• Custom plastic product retailers

The company’s strategic location in Shanghai enhances its logistical capabilities, allowing fast global shipping via sea and air freight.

Customization and OEM Services

Shengyun offers complete design-to-delivery OEM solutions, including:

• Private labeling
• Structural engineering for special load requirements
• Surface engraving and color matching

They also provide reverse engineering services, allowing replication or enhancement of legacy mold designs for existing products.

Quality Standards and Compliance

Although specific certifications are not listed, Shengyun adheres to internationally recognized standards such as:

• ISO 9001 for quality management
• RoHS and REACH compliance for materials used in plastic products
• In-process quality inspections for every stage of production

Products destined for the food, sanitation, and marine industries meet respective safety and durability guidelines.

Competitive Advantages

• High customization capability across multiple industries
• Rapid prototyping and lead times due to in-house mold production
• Ability to handle low-volume, high-variability production runs cost-effectively
• Skilled engineering team offering technical support from design to post-sale

Key Achievements

• Delivered over 2,000 rotomolding molds to clients globally
• Developed proprietary mold systems that reduce production cycle time by up to 20%
• Recognized as a preferred mold supplier to leading OEMs in marine and agricultural equipment sectors

Strategic Outlook

With the global expansion of modular, lightweight plastic components across sectors, Shanghai Shengyun Rotational Moulding Co., Ltd. is positioned to scale its offerings. The company’s focus on customization, international client service, and quality manufacturing makes it a reliable and forward-thinking player in the rotomolding industry.