Shenzhen, June 2026 — Longlight Energy (Shenzhen) Co., Ltd has successfully renewed its ISO 9001:2015 quality management certification with zero non-conformities, marking continued improvement in supply-chain management, outgoing inspection and after-sales service.

End-to-End Quality Control

The audit covered product selection support, supplier management, incoming inspection, outgoing inspection and customer service. Auditors recognized Longlight Energy’s batch traceability, export documentation completeness and customer response mechanism.

Customer Benefits

• Standardized pre-shipment inspection and document checks reduce receiving risk for overseas buyers;
• More complete English technical docs, packing lists and customs files;
• Faster after-sales technical support for long-term wholesale and project partnerships.

"Trust is the core of export delivery," said the company’s Quality Manager. "Continuous investment in our quality system is the most fundamental promise we make to global partners."