Jinye Machinery Jinye Machinery

OEM/ODM In-Line Packaging Systems Manufacturers & Factories

Innovative Automation, End-to-End Packaging Line Integration, and High-Performance Shrink Wrapping Systems Manufactured to Global Compliance Standards.

Global Partner for In-Line Packaging System Engineering

Shanghai Jinye Machinery Co., Ltd. is an industry-leading manufacturer specializing in the research, design, engineering, and manufacturing of advanced packaging machinery. Centered in the industrial hub of Shanghai, China, we operate a state-of-the-art facility equipped with precision tooling technologies and strict quality control processes. Our core competence lies in developing high-capacity inline and customized packaging solutions that drive productivity and operational excellence globally.

We support major industrial applications with machines that guarantee seamless inline execution: hooding machines, shrink wrapping machines, sleeve wrappers, customized high-speed packaging lines, and fully automated pallet wrapping units. Backed by rigorous material testing and high-end software development, we solve complex packaging constraints across sectors, including fast-moving consumer goods (FMCG), dairy, logistics, chemical manufacturing, pharmaceuticals, and construction materials.

By integrating internal vertical processes—ranging from basic mechanical design and structural calculation to precision laser cutting, CNC milling, electric board configuration, testing, and shipping—Shanghai Jinye offers an undisputed one-stop system. This end-to-end management minimizes lead times, lowers costs, and assures high quality for both customized machinery and large-scale OEM/ODM projects.

Key Engineering Strengths

  • Vertical Production: Internal mechanical design, sheet metal machining, assembly, and quality validation under one roof.
  • Intelligent Integration: Smart controls using PLC and touch screens, compatible with Industry 4.0 data networks.
  • Eco-friendly Systems: Designed to minimize energy usage, optimize film consumption, and handle thin-gauge bio-films.
  • Custom Build Capacity: Full engineering support for custom physical layouts and specific voltage standards.
100+
Exporting Countries
15+
Years R&D Experience
98.8%
Customer Satisfaction
24/7
Technical Support

Leveraging China's Supply Chain & Manufacturing Prowess

Why global procurement teams choose Shanghai Jinye for high-performance packaging machinery.

Advanced Engineering Hub

Situated in Shanghai, we leverage a high-density cluster of component suppliers, skilled mechanical engineers, and shipping terminals. This enables us to source premium materials and electrical components quickly, reducing overall machine lead times.

Custom Design Services (OEM/ODM)

We work with global distributors, system integrators, and brand owners to design custom hardware. Whether adapting frame sizes for narrow plant floors or modifying software to integrate with complex manufacturing systems, our R&D team provides complete support.

Global Compliance & Standards

We manufacture all machinery to comply with safety and performance regulations worldwide, including European CE directives and UL certification for electrical control panels. Our food contact machines use high-grade SUS304 stainless steel to meet strict hygiene standards.

Our Advanced Production & Assembly Facility

A transparent look into our modern facility, displaying our machinery, raw material processing, and assembly stages.

Addressing Modern Industrial Packaging Challenges

Technical innovations designed for real-world applications, high speeds, and harsh environments.

Automated Material Infeed

Integrating photoelectric sensors and pneumatic indexing, our systems adapt to varied product shapes, including cartons, raw profiles, containers, and battery packs. This setup matches packaging speeds to your main production line output.

Precision Thermal Regulation

Our advanced heat shrink tunnels distribute hot air evenly using dual-airflow circulation. This process produces consistent wrapping tension, prevents film burn-through, and minimizes energy consumption.

Durable Sealing Systems

Using Teflon-coated sealer blades and constant temperature controllers, we achieve clean, strong seals on various film types, including POF, PE, and PVC, without smoke or residue.

Industrial Application Scenarios

Food & Beverage Processing

High-speed tray wrapping, multi-pack sleeve wrapping for soft drinks, and hygienic packaging for fresh produce, maintaining visual clarity and shelf life.

E-Commerce & Logistics

Random carton size inline shrink wrap machines that adapt to different package heights automatically, speeding up order fulfillment.

Industrial Profiles & Materials

Orbital wrappers and horizontal heat seal bagging systems designed for long items like aluminum extrusions, PVC pipes, and wood panels.

Lithium Battery Production

Specialized inline insulation film wrapping machinery featuring anti-static components and precise temperature control for battery pack safety.

Industry Insights & Technical FAQ

Answers to common technical and operational questions regarding inline wrapping machinery selection, maintenance, and operation.

What are the primary differences between L-bar sealers and side sealers?

L-bar sealers use a single, L-shaped bar to seal the front and side of the package simultaneously. They are ideal for moderate speeds and products of consistent lengths. Side sealers split the sealing process: a cross sealer cuts the front/back, while a continuous side sealer handles the longitudinal edge. This allows side sealers to wrap products of unlimited length at higher speeds, making them perfect for long wood panels, metal extrusions, and fast production lines.

How does Shanghai Jinye ensure the durability of sealing components?

We use high-grade alloy sealing bars coated with heat-resistant Teflon to prevent film build-up and ensure clean cuts. These bars are controlled by digital PID temperature regulators, keeping heating levels stable. We also use premium pneumatic cylinders from top brands like SMC to provide smooth, consistent movement, reducing wear on the mechanical joints.

Can these wrapping machines run biodegradable and ultra-thin films?

Yes. Our latest machines feature precise film tension controls and adjustable heat tunnel airflows. These systems can handle thin-gauge films down to 10-12 microns (POF) and modern biodegradable or PCR (Post-Consumer Recycled) shrink films. This capability helps facilities reduce packaging waste and lower carbon footprint without sacrificing pack strength.

What level of support do you provide for installation and troubleshooting?

We offer comprehensive global technical support. Every machine undergoes factory testing (FAT) before shipment, and we provide detailed installation guides, video manuals, and electrical schematics. For large production lines, we send experienced engineers to perform onsite setup, commissioning, and staff training. We also support remote diagnostics via network PLC modules to assist with quick troubleshooting.

How do you customize machines to fit unique factory configurations?

Our OEM/ODM process starts with analyzing the customer's factory floor plan, production speeds, and package dimensions. Our engineering team then creates 3D CAD models of the proposed line. We can adjust the belt height, working direction (left-to-right or right-to-left), tunnel length, and integrate custom product collectors or sorting conveyors to fit the exact space.