LEADER (Zibo) Engineering Technology Co., Ltd. is a professional company engaged in third-party testing and inspection services. our company has always been committed to professional technical services including product quality inspection and process quality control, as well as collection services in the manufacturing process. Our services cover industries such as oil and gas, wind power, thermal power, renewable energy, mining, chemical, and maritime engineering.

We have established a professional team of qualified engineers with backgrounds in materials, welding, coating, machinery, non-destructive testing, electrical testing, auditing, etc., and have obtained international certifications including but not limited to:

AWS CWI&SCWI,CSWIP(3.1,3.1.1&3.2.2), IWI&IWE etc

PCN,ASNT,ISO9712,AQSIQ,ChSNDT etc

Nace,SSPC,ICorr,FROSIO etc

Compex,TSA etc

ISO 9001,14001,45001,16949 Auditors, etc

Inspection engineers are familiar with international standards and technical requirements, such as API, ASME, ASNT, AWS, NACE, ISO，JIS，AS procedures, as well as customer standards, like ALBEMARLE,MOBILE,PDVSA, BP standards.