Materials & Quality
Commercial-Grade Materials for Safer Playground Projects
Zhenghan selects and inspects materials for indoor playgrounds, trampoline parks, soft play areas, and commercial attractions, helping customers build safer, stronger, and longer-lasting play spaces.
QC
Material Inspection Before Shipping
Fire
Fire-Resistant Options Available
Safe
Soft Padding & Edge Protection
Docs
Test Reports for Key Materials
Quality Philosophy
Materials are selected for daily commercial use, not only for appearance.
Playground equipment must handle climbing, jumping, sliding, impact, cleaning, and long operating hours. Zhenghan focuses on structure strength, soft protection, fire-resistant options, anti-slip surfaces, and clear material documentation.
Before delivery, key parts are checked for dimensions, surface finish, padding quality, packing labels, and project matching details.
Key Materials
Core materials used in playground and trampoline park equipment
EVA Foam Mat
Material:EVA
Acc. to GB6675.4-2014
Thickness:20mm
Soft and shock-absorbing, EVA mats provide a safe and non-slip surface for children’s play areas.
PVC Leather
Material: PVC
Acc. to EN71-2, EN71-3
Thickness:0.5mm
Durable and easy to clean, PVC leather is widely used for soft padding and safety barriers.
PU Leather
Material: PU
Acc. to GB/T 5455-2014
Thickness:0.9mm
Soft-touch and flexible, PU leather is ideal for cushions and areas requiring extra comfort.
EPE Foam
Material:EPE
Acc. to HBF, HF-1, or HF-2
EPE foam is a lightweight, flexible, and shock-absorbing material used as inner padding in soft play structures. It provides excellent cushioning and impact protection.
PVC Flooring
Material: PVC
Acc. to DIN 4102-1
Thickness:0.9mm
Customizable in color and patterns, PVC flooring enhances themed design and visual appeal in play spaces.
Safety Netting
Material: Polyester
Acc. to ASTM D 751-2000/2565/2130
Thickness:8mm
Made from high-strength nylon, safety nets provide reliable protection around elevated or open areas.
Padded Pipe Cover
Material: Polyester
Acc. to GB 6675.3-2014/GB 6675.4-2014
Calibre:80mm
Foam-wrapped pipes covered in PVC, used to soften exposed structures and enhance safety.
Plywood Board
Material: Plywood
Acc. to GB/T 18101-2013,GB 8624-2012
Q/QNZ 031-2021
Thickness:15mm
Multi-layered and load-bearing, this engineered wood is a key material for structural platforms.
Platform
Material: 0.46mm PVC + 70mm EPE Foam + 15mm Plywood
Acc. to GB6675-2003
Thickness:15mm
Layered structure with a PVC-coated surface, EPE foam padding, and plywood base—designed to offer both safety and stability.
Zinc-Alloy Steel Pipe
Material: Zinc-Alloy
Acc. to GB/T3640/2002
Calibre:48mm
Thickness:2mm-3.2mm
Corrosion-resistant and strong, these pipes serve as the framework for most indoor playground systems.
Plastic Components
Material: LLDPE
Acc. to Q/SH 3160,399-2016
Made of high-density PE or HDPE, used for slides, connectors, and other molded play parts.
Trampoline Jumping Mat
Material: Polyester
Acc. to ASTM D 751-2000, ASTM D 2565, ASTM D 2130
Size: hole 8mm
High-resilience jumping surface made for trampolines, ensuring safe and consistent bounce performance.
Trampoline Springs
MaterialP:Piano wire
Acc. to JIS G 3522
Galvanized steel springs connect the jumping mat to the frame, delivering controlled elasticity and rebound.
Foam Blocks
Material: PU
Acc. to RoHS
Size:20*20*20
Lightweight and soft, foam cubes are used in pit areas to absorb impact and add fun to trampoline zones.
Quality Control
How materials are checked before delivery
Material Selection
Choose suitable materials according to project type, market, and safety needs.
Specification Check
Confirm dimensions, thickness, color, surface finish, and project requirements.
Production Control
Check structure, padding, sewing, wrapping, netting, and assembly details.
Packing Labels
Mark components clearly to support shipping, sorting, and installation.
Delivery Support
Provide photos, documents, and technical support when needed.
- Commercial-grade materials selected for daily playground operation.
- Soft protection details for edges, posts, platforms, and activity zones.
- Fire-resistant options and documentation available for key materials.
- Clear packing labels and QC support before international shipping.
Need Material Advice for Your Project?
Send your floor plan, project country, venue type, and safety requirements. Zhenghan will suggest suitable materials and specifications for your playground or trampoline park.

