SohighSolar

We use the highest quality raw materials for production by signing long-term supply chain agreements with the world's top suppliers. Imported materials undergo stringent quality checks in our dedicated quality control laboratory. The material is also regularly sent to third-party testing centers to ensure our testing is conducted in accordance with top industry practice.

Sohigh's technical, quality and supply chain teams are dedicated to ensuring the highest quality before production begins.

All technical, quality and inspection requirements are agreed with the supplier before the contract: (standards, reliability tests, characteristic analysis, supplier's quality action plan, inspection pass/fail parameters, etc.).

A team of engineers audits factory locations, including workshops and production lines, using a 1,000+ point checklist, specific to your order. Each finding is documented and categorized according to potential risk.

Factory acceptance testing and design review

Confirm and verify that raw materials and components used in the production process comply with industry standards