Premier Corrugated Plastic Manufacturer | Onshin 20 Years Factory Direct
Sustaining Global Supply Chains with 10,000-Ton Capacity & Custom Eco-Friendly.Comprehensive OEM/ODM Services covering On-Demand Design, Sampling, and Volume Production.
Our Manufacturing Power
10000+Ton
Annual Production Capacity
20+Years
Professional Manufacturing Experience
15,000+ sqm
Advanced Workshop Area
Roducts Catalog
Welcome to Onshin | 20 Years of Excellence in Packaging
Onshin: Advanced Manufacturing & Professional Solutions
With over 20 years of experience, Onshin is a leading manufacturer specializing in high-performance PP and PE corrugated plastic solutions. We combine advanced automated infrastructure with rigorous quality standards to deliver durable, eco-friendly alternatives to traditional wood, paper, and metal packaging.
State-of-the-Art Production Capabilities
Our facility is equipped with 11 of the industry’s most advanced automated PP/PE extrusion lines. By utilizing unique screw designs, adjustable flow blocks, and precision temperature control, we ensure superior plasticization and consistent extrusion quality, achieving an annual production capacity of over 10,000 tons.
Precision Fabrication & Quality Assurance
We believe that quality is built into every detail. Our fabrication capabilities include:
Precision Processing: 11 advanced die-cutting units, including horizontal flatbed machines with intelligent photoelectric sensors to ensure high dimensional accuracy.
Advanced Finishing: We utilize automated ultrasonic welding, box-stitching, thermal bonding, high-speed printing, edge sealing, and full-scale automated packaging.
Strict Quality Control: We employ comprehensive testing equipment to analyze raw materials and final product strength, ensuring every item meets exact customer specifications.
Global Certifications
Our commitment to quality, low-carbon manufacturing, and environmental responsibility has earned us international recognition. We hold over 20 certifications, including:
Management Systems: ISO9001:2015, ISO14001, and OHSAS18001.
Safety & Compliance: SGS Food-Grade Certification, FDA US Standards, and TUV factory entity certification.
Versatile Product Portfolio
We offer high-performance, moisture-proof, and corrosion-resistant sheets and boxes that replace traditional materials:
Industrial Boards: Thicknesses from 1.2mm to 13mm (up to 2500mm width) in H-type or cross-profile structures, with options for anti-static, conductive, flame-retardant, and UV-resistant treatments.
Advertising Board: Treated with double-sided corona (50+ dyne) for professional-grade, uniform printing—the ideal choice for indoor and outdoor signage.
Hollow Board Boxes: Food-grade, foldable, and washable logistics solutions, including fruit/vegetable crates, seafood freezer boxes, and household storage, designed to optimize transport efficiency.
Cold Storage Boards: Durable, toxin-free, and moisture-resistant solutions specifically designed for long-term cold storage applications.
Glass Bottle Layer Pads: Engineered with high compression and puncture resistance, featuring precision edge-sealing for safe, damage-free transit.
Heavy-Duty Turnover Boxes & Foldable Crates: Lightweight, high-strength solutions designed for standard pallets, tested to withstand extreme cold and heavy loads, ensuring logistics efficiency and cost-effectiveness.
Our Core Services
With a 15,000-square-meter workshop and an annual production capacity of 10,000 tons, we are fully equipped to handle projects of any scale with precision and efficiency
Factory-Direct Manufacturing
Leveraging 20 years of production expertise, we provide high-quality corrugated plastic solutions directly from our 15,000-square-meter workshop
Tailored Packaging Design
We specialize in custom plastic packaging solutions designed to meet your unique product and logistics requirements.
Precision CAD & Sample Integration
We bring your designs to life by manufacturing based on the exact CAD drawings or physical samples provided by your team.
Technical Problem-Solving
We serve as your dedicated industrial partner, actively helping you troubleshoot and resolve packaging challenges within your supply chain.
Large-Scale Production Capacity
With an annual output of 10,000 tons, our facility is fully equipped to handle both high-volume orders and customized small-batch projects with efficiency.
International Quality Compliance
Our commitment to excellence is backed by global standards, including SGS, REACH, and RoHS certifications, ensuring reliability for your international market needs.
Six Reasons To Choose Us
Free Design
Design 3D drawing for free for customers to confirm.
Factory Direct Sale
All the products are directly produced by our factory and sent to the port.No trading company charges additional fees.
Start With Low MOQ
We support a minimum order quantity from 1 set,can mix different models and color.
Shipment service
Provide you with booking a ship service,including EXW,FOB,CIF terms,help you to save the time to find freight forwarders.
Quick Response
All emails and request will be replied within 8 hours.
1 Year Warranty
All products come with a one-year warranty after delivery the goods.
How We Collaborate
Simple, Transparent, and Efficient—From Inquiry to Delivery
Step 1
Browse our catalog, add items to your quote cart, and submit your specific requirements.
Step 2
Receive a detailed quotation within 8 hours. Review, discuss, and finalize your requirements.
Step 3
Confirm order details and settle payment to initiate production.
Step 4
Manufacturing completion, quality inspection, and seamless shipping arrangement.
Frequently Asked Questions
Leveraging two decades of production expertise, Onshin offers proven solutions to the challenges that matter most to our clients. Below are the key factors our partners consider to ensure successful cooperation.
Onshin has 20 years of expertise in plastic manufacturing, specializing in high-quality packaging solutions.
We operate a 15,000-square-meter facility with an annual production capacity of 10,000 tons, ensuring stable supply for large-scale orders.
Yes, we offer comprehensive OEM/ODM services, covering everything from design and CAD support to sample production and mass manufacturing.
Yes, our products meet international standards and hold SGS, REACH, and RoHS certifications, making them ready for export to Europe, the US, and beyond.
Sustainability is core to our brand; we produce 100% recyclable plastic boards and packaging solutions to support eco-friendly supply chains.
Our manufacturing facility is highly efficient and capable of handling high-volume production; specific lead times depend on your order size and customization requirements. Please contact our team for a precise quote.
Strict Quality Control
![{"AIGC":{"Label":"1","ContentProducer":"001191320114777023172010000","ProduceID":"voiceassistant-f6db23e24b7f01c0","ReservedCode1":"{"SecurityData":{"Type":"TC260PG","Version":1,"Bindings":[{"Type":"Hash","AlgID":"2.16.840.1.101.3.4.2.1","Value":"f6db23e24b7f01c0be9ba7f9dbf6811248ce140c6756cd8754867d3f1c48affc"}],"PrivSD":[],"PubSD":[{"AlgID":"1.2.840.113549.1.1.10","Type":"DS","TBSData":[{"Type":"Bnd"},{"Type":"Md"}],"Signature":"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"}]}}","ContentPropagator":"001191320114777023172010000","PropagateID":"voiceassistant-f6db23e24b7f01c0"}}](https://www.oshplasticbox.com/wp-content/uploads/elementor/thumbs/微信图片_20260526135449_402_4-scaled-ro0kyku46ggfshhsiyoczim0vrm99vl6cqcxpid45g.jpg)

![{"AIGC":{"Label":"1","ContentProducer":"001191320114777023172010000","ProduceID":"voiceassistant-b78d941643786312","ReservedCode1":"{"SecurityData":{"Type":"TC260PG","Version":1,"Bindings":[{"Type":"Hash","AlgID":"2.16.840.1.101.3.4.2.1","Value":"b78d94164378631293a77ee4d0a70e506f76f038594a772702b971c45aca8a95"}],"PrivSD":[],"PubSD":[{"AlgID":"1.2.840.113549.1.1.10","Type":"DS","TBSData":[{"Type":"Bnd"},{"Type":"Md"}],"Signature":"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"}]}}","ContentPropagator":"001191320114777023172010000","PropagateID":"voiceassistant-b78d941643786312"}}](https://www.oshplasticbox.com/wp-content/uploads/elementor/thumbs/微信图片_20260526135447_400_4-ro0kwxma7w7dh1vt4r2v4fjzghq4sy234l9ch2sx1g.jpg)

![{"AIGC":{"Label":"1","ContentProducer":"001191320114777023172010000","ProduceID":"voiceassistant-d263f490d02deb2b","ReservedCode1":"{"SecurityData":{"Type":"TC260PG","Version":1,"Bindings":[{"Type":"Hash","AlgID":"2.16.840.1.101.3.4.2.1","Value":"d263f490d02deb2b4219f673f2cabd41a9936f4336cf1fc610594cc39ab17727"}],"PrivSD":[],"PubSD":[{"AlgID":"1.2.840.113549.1.1.10","Type":"DS","TBSData":[{"Type":"Bnd"},{"Type":"Md"}],"Signature":"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"}]}}","ContentPropagator":"001191320114777023172010000","PropagateID":"voiceassistant-d263f490d02deb2b"}}](https://www.oshplasticbox.com/wp-content/uploads/elementor/thumbs/微信图片_20260526105224_392_4-scaled-ro0gdm5sr6mu8541snnge57rrcp8e6p1o8n7nayg5g.jpg)
![{"AIGC":{"Label":"1","ContentProducer":"001191320114777023172010000","ProduceID":"voiceassistant-802ab5f68af68e33","ReservedCode1":"{"SecurityData":{"Type":"TC260PG","Version":1,"Bindings":[{"Type":"Hash","AlgID":"2.16.840.1.101.3.4.2.1","Value":"802ab5f68af68e337373cc77255aac75d458a5adb7787de33747ee9458ccf94a"}],"PrivSD":[],"PubSD":[{"AlgID":"1.2.840.113549.1.1.10","Type":"DS","TBSData":[{"Type":"Bnd"},{"Type":"Md"}],"Signature":"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"}]}}","ContentPropagator":"001191320114777023172010000","PropagateID":"voiceassistant-802ab5f68af68e33"}}](https://www.oshplasticbox.com/wp-content/uploads/elementor/thumbs/微信图片_20260526105220_391_4-scaled-ro0gdavqh67ectkfmirxk828mq8tttg9motdvzf684.jpg)
![{"AIGC":{"Label":"1","ContentProducer":"001191320114777023172010000","ProduceID":"voiceassistant-ab3ce06b73a7b179","ReservedCode1":"{"SecurityData":{"Type":"TC260PG","Version":1,"Bindings":[{"Type":"Hash","AlgID":"2.16.840.1.101.3.4.2.1","Value":"ab3ce06b73a7b179239eced42416242dbd8fb6a922496682e254380c603543d4"}],"PrivSD":[],"PubSD":[{"AlgID":"1.2.840.113549.1.1.10","Type":"DS","TBSData":[{"Type":"Bnd"},{"Type":"Md"}],"Signature":"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"}]}}","ContentPropagator":"001191320114777023172010000","PropagateID":"voiceassistant-ab3ce06b73a7b179"}}](https://www.oshplasticbox.com/wp-content/uploads/elementor/thumbs/微信图片_20260526105218_390_4-scaled-ro0gcvubftmt726a2c9wgbuv4kayensk8mdm7k1gzo.jpg)

Achieve Packaging Excellence Tailored to You
Leveraging 20 years of precision manufacturing, we transform your unique requirements into durable, high-performance packaging solutions. From initial CAD design and rapid prototyping to full-scale production, our 15,000-square-meter facility ensures consistent quality, international certification compliance, and supply chain reliability—delivered directly from the source.