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sandwich panel manufacturer

Bona is a sandwich panel manufacturer located in south of china working on sandwich panel industry for more than 25 years, now we have extended our products to one stop service for clean room industry. 

Our Workshops

  • sufficient production capacity for sandwich panel, doors, window, aluminum profiles and prefab house.

  • monthly capacity for sandwich panel: 400,000 square meter.

  • monthly capacity for clean room door and window: 3000 sets.

  • monthly capacity for prefab house: 40,000 square meter.


Our Process

  • We can provide materials directly according to your order list or if you need us help to design or calculate the required bill of quantity, we have technical person to assist, you just send us your floor plan and size. 

  • After the order confirmed, production will be ​arranged based on approved drawing and material specification.

  • Shipment will be made after goods ready.

  • Technical support and installation guide will be given if required.

clean room design

Preconstruction Design

If you need us to design a clean room or prefab house, kindly give us your floor plan or draft drawing.

clean room construction materials

Design & Construction Estimate

Solution and proposal will be made in accordance with your standard, your drawing and your material requirement.

Production and Inspection

After project confirmed, then it is the production job and inspection process. 

clean room production

Technical support and installation guide

Installation guide will be sent after shipment, contact us any time if any installation questions.

clean room construction

Our Quality Control

  • To keep superior product quality, we have brought in advanced production facilities from Taiwan and Europe.

  • Bona is an ISO 9001:2008 approved sandwich panel manufacturer, our production is in accordance with ISO management system. Production qualification rate reaches 98%+, customer satisfaction rate reaches 98%+, on time delivery rate reaches 98%+. 

  • Bona has a professional quality inspection team to guarantee product quality from raw materials to finished goods.​

  • Bona has a professional team for container loading and shipment arrangement to make the most use of container space and protect the materials from damage.

  • Bona has a label system to help you sort out the materials on construction site.

  • Bona provides the materials unload guide and materials storage guide after shipment to keep your materials safe on site.

  • Bona updates the product test report regularly.

sandwich panel test report
50mm eps sandwich panel wall
handmade sandwich panel for clean room walls
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