Explore our primary industrial units built for continuous output, automated thickness calibration, and complex co-extrusion setups.
Building partnerships through structural integrity, precision performance, and customized solutions.
Tailored configuration setups: customized screw designs, specific co-extrusion feedblocks, custom color layouts, and component options to meet your exact downstream target profile requirements.
Continuous progression from basic manual/semi-automatic operations to fully integrated automated sheet production lines utilizing centralized PLC configurations and visual monitoring systems.
Manufactured using high-strength structural alloys, precision planetary gearboxes, and nitride-hardened extrusion barrels to ensure continuous operation with minimal wear over extended periods.
B2B consulting from material processing trials (PP, PS, PET, PLA, EVOH) to structural floor layout analysis and energy utilization optimization to maximize investment yield.
Worldwide logistics support and installation capability. Our machinery operates globally, helping factories streamline operations and produce high-demand packaging materials.
Equipped with components from leading global brands (motors, temperature controllers, and electrical switchgear) to ensure stable power delivery and long-term reliability.
Our design team combines decades of experience in polymer extrusion kinetics, thermoforming tool styling, and custom printing layouts to deliver stable machinery solutions.
Dedicated after-sales support via remote online diagnostics, immediate spare parts dispatch, and on-site mechanical assistance to minimize operational downtime.
Wenzhou Yicai Machinery Technology Co., LTD. — Manufacturing Excellence Since 2010
The modern machinery sector requires high-level technical support, including advanced engineering design, complex manufacturing workflows, and precision automation. Wenzhou Yicai Machinery Technology Co., LTD. (formerly known as "Ruian Seven Star Machinery") has met these industrial needs since its foundation in 2010. In 2022, the company consolidated its operations under its current name, expanding its facility in Zhejiang Province, one of China's coastal manufacturing hubs.
Operating a dedicated 3,000 m² production facility, Yicai Machinery has built a complete processing setup that includes raw material inspection, structural fabrication, precision welding, system assembly, and trial testing. Our experienced engineering team develops production solutions designed to improve throughput and efficiency for our partners.
As the global market places greater emphasis on circular economy practices and energy efficiency, Yicai Machinery is focused on developing systems that process post-consumer recycled materials (like RPET) and bio-based plastics (like PLA). We integrate reliable mechanical setups with automated control systems to ensure long-term durability and operational efficiency.
Established
Production Facility
Machinery Specialists & Engineers
Annual Export Value (USD)
Modern B2B purchasers require extrusion systems that offer material flexibility and precise thickness control. Global regulations require manufacturers to shift away from single-use plastics toward high-performance co-extruded structures and circular plastics. High-barrier materials containing EVOH, APET/RPET structures, and bio-based plastics like PLA are increasingly used in food, pharmaceutical, and industrial packaging.
To meet these requirements, buyers need multi-layer extrusion systems with specialized screw profiles, stable melt flow control, and automated thickness adjustments. These systems must be designed to process materials with different melting points and viscosity indexes without causing thermal degradation.
The efficiency of a sheet extrusion system depends on screw design and temperature control. Our equipment is engineered with specific technical configurations:
Producing complex packaging sheets requires multi-layer structures, such as A-B-A or A-B-C layouts, where recycled core materials (regrind) are encapsulated between layers of virgin polymer. This setup preserves surface printability and food-contact compliance while lowering overall material costs. Our feedblocks and adjustable T-dies allow operators to control layer ratios and maintain consistent product properties across the entire sheet width.
Because extrusion is an energy-intensive process, our lines feature variable frequency drive (VFD) motors, high-efficiency heating bands, and structured calender cooling systems. These components reduce power consumption per ton of processed material. High-torque planetary gearboxes handle continuous mechanical loads with minimal maintenance requirements.
High-quality packaging products produced with our sheet extrusion and thermoforming lines.
High-capacity systems built for downstream integration and product finishing operations.
Expert insights addressing common engineering queries regarding plastic sheet extrusion machinery.
Discuss your plastic extrusion, printing, and thermoforming requirements with our technical sales division. We provide tailored equipment configurations and layout planning for modern B2B manufacturing facilities.
Send your polymer specifications, output targets, and dimensional constraints directly to our engineers. We will analyze your production goals and prepare a preliminary configuration proposal.
Request Technical Proposal
Yicai Machinery
