Quality Control
Longwei is ISO 9001:2000 certified and a Chinese-government certified fuel oil & petroleum product distributor/wholesaler. Abiding by strict governmental regulations and qualification requirements, Longwei has implemented a streamlined production-management system.
Longwei also set up a specialized quality control organization to ensure the safety of distribution, including:
- Material Quality Inspection System
- Process & Storage Quality Control System
- Transportation Care System
- Inspection and testing for the fuel oil & petroleum product samples from oil refiners in the raw material purchase stage
- Full-scope quality inspection, and periodical measurements during storage
- Highest degree of safety control during the storage stage
- Full-scope quality inspection prior to shipment
