Explore our flagship Rock And Roll series — engineered specifically for the production of large-scale, high-volume plastic components with unmatched precision and efficiency.
Established in 2009, Ningbo Starway Roto Co., Ltd. is a one-stop rotomolding solution provider integrating design, R&D, manufacturing and sales of precision rotomolding equipment and moulds. Headquartered in Xuancheng, we boast a sophisticated R&D team, a core technical team of over 40 professionals, 80% of the team hold bachelor's degrees, and each member brings more than a decade of industry experience, using a 20-acre production facility and we have obtained 23 patents and successfully completed over 230 projects.
With expertise in rotomolding equipment, rotomolding processes, and mold design, Ningbo Starway delivers high-performance products that ensure premium quality and continuous innovation. By continuously improving quality systems, we obtained the ISO9001 quality certification and SGS Audit Report in 2025.
We have established strategic partnerships with numerous manufacturers. Guided by the values of Sincerity, Pragmatism, Unity, and Efficiency, we are committed to providing professional services and building global partnerships based on mutual success. It strives to become a world-leading provider of intelligent rotomolding equipment. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We look forward to forming a successful business relationship with new clients throughout the world.
Understanding the technology behind large-format plastic manufacturing
Unlike conventional carousel machines, the Rock And Roll rotomoulding machine operates on a single primary axis with a secondary rocking motion — ideal for producing elongated, large-diameter plastic parts such as tanks, pipes, canoes, and kayaks.
Equipped with direct open-flame burners, these machines deliver rapid, uniform heat distribution across large mould surfaces. This enables consistent wall thickness and superior material flow for oversized plastic products.
Designed to accommodate extra-large moulds, the Rock And Roll series supports the production of plastic components exceeding 5,000 litres in capacity — a capability unmatched by standard rotomoulding equipment.
Why leading manufacturers worldwide choose Starway's Rock And Roll machines
Rock And Roll machines require significantly lower tooling costs compared to injection or blow moulding. The open-flame design minimises energy overhead, making large-batch production of oversized plastic products highly economical.
The rocking and rolling motion ensures even powder distribution throughout the mould cavity, resulting in consistent wall thickness — a critical quality metric for large structural plastic components.
Rotomoulding produces seamless, one-piece plastic structures. This is especially advantageous for large storage tanks, marine vessels, and industrial containers where structural integrity is paramount.
Compatible with LLDPE, HDPE, nylon, and specialty polymers, Rock And Roll machines offer broad material flexibility to meet diverse industrial and commercial requirements.
Complex geometries, undercuts, and custom shapes are achievable without additional tooling modifications — giving product designers and engineers unprecedented creative latitude for large plastic components.
Starway machines are built to international safety and quality standards, including ISO9001 certification and SGS audit approval, ensuring seamless integration into global manufacturing supply chains.
Rock And Roll rotomoulding machines are at the heart of some of the world's most demanding large-format plastic manufacturing sectors
Kayaks, canoes, paddleboards, and small boat hulls are among the most iconic applications. The Rock And Roll machine's elongated axis motion is perfectly suited for these hydrodynamic shapes, delivering lightweight, impact-resistant hulls with superior buoyancy characteristics.
Large-capacity water tanks, chemical storage vessels, septic tanks, and agricultural tanks — often exceeding 10,000 litres — are produced efficiently with Rock And Roll machines. The seamless construction eliminates leak points, making them ideal for hazardous fluid containment.
Drainage pipes, culverts, manhole covers, and large-format architectural panels are increasingly being produced via rotomoulding. The ability to create complex geometries without heavy tooling investment makes Rock And Roll machines a preferred choice for infrastructure projects.
Fuel tanks, air ducts, truck bed liners, and large protective covers for commercial vehicles are manufactured using Rock And Roll rotomoulding. The process delivers components with exceptional chemical resistance and structural durability under harsh operating conditions.
Irrigation tanks, livestock water troughs, grain hoppers, and fertiliser storage containers represent a rapidly growing application segment. Rotomoulded plastic products offer superior UV resistance and longevity compared to traditional metal or fibreglass alternatives.
Playground equipment, outdoor furniture, large planters, and recreational floats are produced at scale using Rock And Roll machines. The process enables vibrant colour integration and complex surface textures without secondary finishing operations.
The global rotomoulding market is undergoing rapid transformation — here's what's driving growth in large plastic product manufacturing
The shift from open-flame to electric heating in rotomoulding is accelerating, driven by carbon neutrality mandates and energy cost pressures. Starway's electrical heating rotomoulding machines represent the next generation of clean, precise, and programmable production systems for large plastic components.
Global water scarcity and infrastructure investment are fuelling unprecedented demand for large-capacity plastic storage tanks. The Rock And Roll machine is the primary production technology for tanks above 5,000 litres, positioning manufacturers for significant market growth through 2030.
Modern Rock And Roll machines are increasingly equipped with PLC control systems, IoT-enabled monitoring, and automated mould handling. These innovations reduce labour dependency, improve repeatability, and enable real-time quality control for large plastic product lines.
The integration of recycled polyethylene and bio-based polymers into rotomoulding processes is gaining momentum. Rock And Roll machines are being optimised to process these next-generation materials without compromising on the structural performance of large plastic products.
Southeast Asia, Africa, the Middle East, and Latin America are experiencing rapid growth in rotomoulding adoption, driven by infrastructure development, agricultural modernisation, and rising consumer demand for durable plastic products. Rock And Roll machines are a cost-effective entry point for manufacturers in these markets.
As product lifecycles shorten and customer expectations for bespoke solutions increase, the low tooling cost and rapid mould changeover of Rock And Roll machines make them ideally suited for customised, short-run large plastic product manufacturing.
Partner with Ningbo Starway Roto — a globally trusted manufacturer of Rock And Roll rotomoulding machines. From concept to commissioning, our team of 40+ engineers delivers turnkey solutions tailored to your production requirements.
Explore Rock & Roll MachinesOur commitment to excellence is validated by internationally recognised certifications and decades of proven performance
Quality management system certified to international standards, ensuring consistent product excellence across all rotomoulding equipment.
Independent third-party audit verification confirming our manufacturing processes, quality controls, and product specifications meet global benchmarks.
Proprietary innovations in rotomoulding machine design, heating technology, and mould engineering — protecting our clients' competitive advantage.
A proven track record of successful rotomoulding equipment installations across diverse industries and geographies worldwide.
From Rock And Roll machines to advanced electrical heating systems — discover our full portfolio of rotomoulding solutions for every scale and application
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