About Dongguan Kelian Plastic Board Co., Ltd.
Dongguan Kelian Plastic Board Co., Ltd., established in 2011, is a professional manufacturer focused on the research, development, production, sale, and service of engineering plastic and insulation plastic sheets. As a trusted plastic sheet manufacturer in China, Kelian supplies PP sheets, PVC sheets, PE sheets, and a range of other plastic board products that power industries from eco-friendly construction to chemical processing and heavy machinery.
Headquartered in Dongguan City with convenient transportation, the company serves customers throughout China and exports to America, Australia, Saudi Arabia, Vietnam, and many other countries and regions. Whether you are sourcing standard boards or need a made-to-measure engineering plastic sheet, Kelian combines experienced teams, integrated production, and strict quality control under one roof.
Who We Are and What We Do
Kelian is a professional company specializing in the manufacture, research, development, sale, and service of engineering plastic and insulation plastic. The company was founded to give buyers a single reliable partner for plastic sheet materials that meet real engineering standards. Our core product family includes:
- PP sheets – lightweight polypropylene boards with excellent chemical resistance and fatigue performance.
- PVC sheets – tough polyvinyl chloride boards widely used for insulation, display, and construction applications.
- PE sheets – polyethylene boards valued for impact resistance, low friction, and moisture resistance.
- Other engineering and insulation plastics for specialized applications.
Because our products are extensively used in eco-friendly, chemicals, machinery, and other industries, we pay close attention to material consistency, dimensional accuracy, and surface quality on every batch.
Production Capacity and Processing Equipment
Our factory operates six production lines plus a full array of processing equipment, including crushers, CNC carving machines, and cutting machines. This allows us to produce, engrave, cut, bend, and drill plastic sheets with high precision and repeatable quality. The integrated production flow means customers can source raw sheets and finished parts from the same vendor, reducing coordination effort and shortening overall lead times.
This in-house capability is one of the main reasons buyers choose to work with us. Instead of moving pieces between different workshops and suppliers, a single team manages the job from material selection through final processing, so the product matches the specification at every step.
Wide Customization Options
We understand that off-the-shelf plastic sheets rarely fit every project. That is why Kelian provides extensive customization options, including packaging, colors, sizes, and labels. You can specify the dimensions and thickness you need, select the color that matches your brand or application, and arrange custom packaging and labeling for retail or wholesale distribution.
For buyers who need more than a simple sheet, our OEM and ODM services extend into complete product development. With dedicated engineers available to support custom orders, we help you move from an idea or drawing to production-grade plastic components.
Quality Control and Testing
Quality is at the center of everything we do. We are committed to strict quality control and thoughtful customer service, with a dedicated quality inspector ensuring all products meet high standards. In addition, we have obtained an SGS product test certificate. The test content covers chemical resistance, deflection temperature under load, shore hardness, and tensile tests, giving buyers confidence in the mechanical and thermal performance of our sheets.
These third-party verified test results matter most when you are selecting insulation plastic or engineering plastic for demanding applications, because they confirm that the material will behave predictably under real operating conditions.
OEM/ODM Capability
Our team includes two engineers dedicated to completing OEM and ODM orders. From assisting with material selection and dimensional design to ensuring production repeatability, they work closely with customers to translate application requirements into manufacturable products. This engineering support, combined with our integrated production flow, ensures swift development and delivery and allows us to introduce new products within short lead times.
Export Markets and International Service
Our products are selling well in all cities and provinces around China, and we have been exporting to clients in countries and regions such as America, Australia, Saudi Arabia, Vietnam, and more. Experience shipping to these markets helps us manage documentation, packaging, and communication effectively for international buyers.
Why Choose Dongguan Kelian Plastic Board Co., Ltd.?
There are many reasons why sourcing teams return to Kelian again and again:
- A decade of manufacturing experience since 2011 in engineering plastic and insulation plastic.
- Six production lines and complete processing equipment for producing, engraving, cutting, bending, and drilling.
- Extensive customization covering packaging, colors, sizes, and labels.
- SGS-certified test results including chemical resistance, heat deflection, shore hardness, and tensile performance.
- Dedicated quality inspectors and two engineers for OEM/ODM support.
- Fast, integrated production flow that shortens development and delivery cycles.
- Convenient Dongguan location and steady export experience to global markets.
Sourcing Your Plastic Sheets from Kelian
Whether you are selecting a current product from our catalog or seeking engineering assistance for your application, you are welcome to talk to our customer service center about your sourcing requirements. Send us your size, quantity, material, and design details, and our team will respond with a practical solution.
We are looking forward to establishing long-term cooperation with you and working together to create a bright future. For dependable engineering plastic sheets and insulation plastic sheets made in China, Dongguan Kelian Plastic Board Co., Ltd. is your partner.
