Explore our leading steam and electric heat shrink tunnels engineered for high efficiency, uniform contraction, and precise thermal profiling.
In modern high-speed packaging applications, the choice of a shrink tunnel machine is no longer just about heat application. It is a complex engineering task involving fluid dynamics, heat transfer coefficients, and polymer chemistry. Ensuring consistent contraction of materials like POF, PE, PVC, and PETG on containers of varying geometries requires precision heat regulation.
Henan Collins Machine Co., Ltd. addresses these challenges by offering advanced thermal profiles. Our electrical systems utilize PID feedback loops, and our steam models use multi-stage adjustable steam manifolds. This design prevents label distortion, blistering, and weak seals, ensuring consistent packaging quality across production runs.
From day one, our company has focused on designing and manufacturing end-to-end automated packaging solutions. Collins demonstrates a decade of technical expertise in integrated systems including labeling, filling, capping, coding, sealing, and shrink-wrapping for a wide range of industries.
Custom-engineered thermal systems designed for the technical demands of global industries.
Ensuring tamper-evident safety seals on beverage containers, jars, and fresh produce trays. Our steam tunnels handle high-speed bottling lines without compromising product temperatures or freshness.
Delivering high-precision heat zones for cosmetics cartons, perfume boxes, and medicinal containers. Provides secure sealing that maintains batch code integrity and meets regulatory tracking requirements.
Designed for heavy-duty PE bundling of electronics, books, and construction components. High-velocity recirculating air systems protect sensitive hardware from thermal exposure while ensuring tight seals.
Henan Collins Machine Co., Ltd. specializes in the development, production, and sales of labeling machines, filling machines, packaging machines, thermal transfer coders, ribbon coders, ink roller coders, laser coders, and other coding equipment.
Our product portfolio supports industries such as food, daily chemicals, pharmaceuticals, cosmetics, and more, offering a complete one-stop packaging solution. We also provide a full range of consumables, including TTO ribbons, ink ribbons, ink rollers, carbon ribbons, and label paper.
Rather than treating the shrink tunnel as an isolated component, we design and build complete end-to-end packaging systems. This setup helps reduce integration conflicts, simplify line mechanics, and improve overall line efficiency (OEE).
Our engineering team works with your technical department to analyze line speeds, conveyor heights, bottle geometries, and film properties. This detailed preparation ensures that your custom system integrates smoothly into existing lines with minimal setup time.
By producing both the machinery and critical consumables (such as ribbons, rollers, and labels), we verify material compatibility before delivery. This approach helps reduce troubleshooting delays during on-site commissioning.
Our commitment to green energy, intelligent diagnostics, and next-generation thermal efficiency.
Developing advanced hybrid air-flow recirculation loops that lower energy draw by up to 35% compared to traditional models, keeping heat within the chamber.
Introducing real-time sensor packages linking temperature data and conveyor belt dynamics directly to SCADA and MES systems via OPC UA protocol.
Designing specialized heat profiles to process biodegradable, thin, and PCR-content films. This adaptation helps meet corporate carbon-neutrality initiatives without causing burn-through.
A transparency check of our ISO-9001 certified manufacturing plant. Every production stage is carried out in-house for complete quality control.
In our 5,000 m² state-of-the-art facility, more than 80 skilled engineers and technicians support advanced production and assembly capabilities. Henan Collins operates automated coating, slitting, and quality-control lines to ensure precision and reliability across all equipment and consumables. Certified under ISO 9001, SGS, and RoHS standards, Henan Collins Machine Co., Ltd. is committed to delivering high-performance packaging machinery that meets global OEM and contract packaging requirements.
By maintaining control over the entire production cycle—from cutting raw steel and CNC machining to welding, polishing, and multi-stage assembly—we minimize dependency on third-party component suppliers. This integrated setup supports manufacturing consistency and helps maintain reliable production timelines.
Operating in international markets requires compliance with safety, environmental, and engineering standards. With self-operated import and export licenses, Henan Collins Machine Co., Ltd. delivers turnkey solutions to customers across Asia, Africa, Europe, and North and South America.
Our engineering standards align with CE, RoHS, and ISO parameters. This compliance helps our machines integrate cleanly into strict regulatory environments, including pharmaceutical cleanrooms and food processing facilities.
A multilingual service network ensures efficient installation, preventive maintenance, and 24/7 remote support. Serving industries from food and beverage to pharmaceuticals, cosmetics, electronics, and logistics, Collins provides customized production line design, fast response service, and on-site training—helping customers improve uptime, traceability, and overall equipment effectiveness worldwide.
Explore the remainder of our catalog, covering heavy-duty shrink packaging systems and automatic sleeve shrink tunnels.
Find answers to common operational, thermal, and configuration questions regarding industrial shrink tunnels.