Multi-Stage Testing at Every Step
From raw material input to final packaging, Supereco applies a multi-stage quality control system. Our QC team inspects extrusion quality, dimensional accuracy, color consistency, and bonding strength at every step of the production cycle.
International Certifications & Standards
All Supereco WPC products comply with international standards such as ISO9001, CE, and SGS testing. Our boards are tested for UV resistance, slip rating, water absorption, thermal expansion, and color fastness to ensure performance in real outdoor environments.
- Bureau Veritas Certification
- Verification of Conformity
- Test Report
- Alibaba.com Verfied Supplier
On-Site Lab for In-House Testing
We operate an in-house lab that performs daily stress, load-bearing, and environmental tests. This allows us to quickly respond to custom project requirements and maintain consistent batch quality for export-grade shipments.