PlasGrand Plastic Formwork Factory — Since 2005

Your Trusted Hollow Plastic Board
Factory China

30–50× reusable concrete formwork panels • Waterproof & UV-resistant PP corrugated sheets • 15,000 ton annual capacity, ready stock for fast global delivery.

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CE Certified ISO 9001 Export to 50+ Countries

Professional Hollow Plastic Board Factory China — 20 Years of Extrusion Expertise

From standard PP corrugated sheets to heavy-duty concrete formwork panels, we deliver consistent quality, competitive factory pricing, and reliable lead times for wholesalers and contractors worldwide.

Full-Spec PP Corrugated Sheets — From Standard to Custom Size

Three product lines covering 90% of construction & packaging applications

Round-Hollow Plastic Board

Thickness: 2 – 12 mm

Standard Size: 1200×2400 / 1220×2440 mm

Color: Custom (Pantone match)

Main Use: Concrete formwork, protective packaging, signage

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Square-Hollow Plastic Board

Thickness: 10 – 18 mm

Standard Size: 915×1830 / 1220×2440 mm

Reusability: 30 – 50× cycles

Main Use: Slab formwork, wall formwork, bridge construction

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Custom Size Hollow Plastic Board

Size: Any custom length & width

Thickness: 2 – 20 mm

Printing: Mono / multi-color silk screen

MOQ: 500 pcs per spec • Sample available

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Application Scenarios — Hollow Plastic Boards on Site

Real construction projects using our reusable concrete formwork and PP corrugated panels worldwide

Hollow plastic board concrete formwork on construction site — slab pouring

PP corrugated plastic sheets used as formwork for wall construction

Reusable plastic formwork panels for concrete columns and beams

Hollow plastic board used in bridge and infrastructure formwork

Custom size hollow plastic board manufacturer — on-site installation

PP corrugated sheet wholesale — large construction project application

Reusable Plastic Formwork Solutions — Factory & Warehouse Tour

See why global builders trust our China-based production capacity

15,000 Tons Annual Capacity • Ready Stock in Warehouse

5 extrusion lines running 24/7 — stable supply year-round.
3,000 m² indoor warehouse with constant stock of popular sizes, ready to ship within 7–15 days.
In-house mold workshop for custom tooling — new sizes in 7–10 days.
Full QA/QC from raw material inspection to finished product testing.

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Why Choose PlasGrand?

Trusted by importers, distributors, and contractors worldwide

Clients visiting PlasGrand plastic formwork factory for cooperation

At PlasGrand, we understand the needs of importers, distributors, and construction contractors. With over 11 years of manufacturing experience, factory-direct supply, and dedicated support for Southeast Asian markets, we help customers reduce costs, improve efficiency, and achieve reliable project results.

We warmly welcome domestic and international clients to visit our factory in Jiangsu, China. See our production lines, quality control process, and warehouse capacity firsthand – and discuss how we can build a long-term partnership.

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About PlasGrand

Jiangsu Hongjin New Materials Co., Ltd.

Operating for over 11 years, Jiangsu Hongjin New Materials Co., Ltd. specializes in high-quality hollow plastic formwork under the PlasGrand brand. We are dedicated to providing reliable, cost-effective, and reusable plastic formwork solutions for the global construction industry.

Factory located in Jiangsu, China with convenient access to Ningbo and Shanghai ports
CE certified, ISO 9001 compliant production facilities
Exporting to 50+ countries across North America, Europe, Middle East, and Asia

PlasGrand plastic formwork factory exterior — Jiangsu Hongjin New Materials Co., Ltd.

PlasGrand Plastic Formwork Factory in Numbers

Two decades of manufacturing excellence serving the global construction industry

20+

Years of Experience

Since 2005 in plastic extrusion manufacturing

50+

Export Countries

USA, Canada, Europe, Middle East, Asia

15,000

Tons Annual Capacity

5 extrusion lines running 24/7

98%

On-Time Delivery

Consistent lead times for bulk orders

Technical Specification Comparison

Detailed parameters for engineering review and procurement comparison

Parameter	Round-Hollow Board	Square-Hollow Board	Custom Board
Material	Virgin PP (Polypropylene)	Virgin PP + UV Additive	As per spec (PP / HDPE / blend)
Thickness Range	2 – 12 mm	10 – 18 mm	2 – 20 mm
Standard Size	1200×2400, 1220×2440 mm	915×1830, 1220×2440 mm	Any custom dimension
Surface Hardness (Shore D)	60 – 65	65 – 72	As per formulation
Tensile Strength	≥ 25 MPa	≥ 30 MPa	Varies by spec
Reusability (cycles)	10 – 30×	30 – 50×	Depends on design
Operating Temp.	−20 °C to +60 °C	−20 °C to +80 °C	As per material
UV Resistance	Standard (indoor use)	Enhanced UV-stabilized	Optional additive
Fire Rating	HB (UL 94)	HB – V2	Customizable
Certification	CE, ISO 9001	CE, ISO 9001, SGS	Per project requirement

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Your Trusted Hollow Plastic Board
Factory China

Professional Hollow Plastic Board Factory China — 20 Years of Extrusion Expertise