Technology R&D

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Production Guarantee

• 01

  Raw material supplier

  The certification supervision department will review the corresponding documents to evaluate the quality control ability, product stability and engineering research and development ability of the supplier, and require it to provide necessary supplementary materials. After passing the production feasibility evaluation, it can sign the sample recognition letter before it can be recognized as a new supplier of Lianrun Fluid.

• 02

  Supply of semi-finished products between processes

  IQC, IPQC, OQC, QA and other major positions are set up for quality inspection, and quality inspection is carried out in strict accordance with the quality management system documents in the factory. Rely on high-precision detection equipment to reduce production quality anomalies.