Company Strength

Quality Guidelines

Pursuit towards excellence constantly, and do the right things at the first time.

SJ Group attaches great importance to the molds and parts quality.

Quality can motivate us walk steadier and further. Where the customer focus on, where we will make efforts towards to. Every one of us hold deeply the belief that quality is our lifeline. We are always highly responsible for customer, control parts and mold quality strictly, and establish ISO13485, ISO9001 and IATF16949 Quality system standard. Meanwhile, we have a system of advanced precision measurement equipment, such as CMM, Gear tester, and projector,etc.

Quality System

We have a complete quality control system, which can carry out all aspects of quality control for the whole process of incoming materials, processes and shipments; We use the quality management system to analyze and improve products quality.
  • 01

    Establish ISO13485, ISO9001 and IATF16949 Quality system standard.

  • 02

    Establish quality control level according to every production stage, such as IQC, IPQC, FQC, and OQC.

  • 03

    Use special quality tools to analysis and solve quality problem in production process, such as PPK/CPK, MSA, SPC, PPAP, APQP, FMEA, Control Plan, DOE, QFD etc.

  • 04

    Operational process validation that IQ, OQ, PQ for the medical device, which to ensure the stabilized quality in mass production.

  • 05

    We have a professional improvement team to optimize company quality control system and improve product quality.

  • 06

    We have advanced precision measurement equipment to provide accurate measurement data to support adjustment product quality, such as Carl Zeiss CMM, Hexagon CMM, Micro-Vu optics CMM, Osaka precision Gear tester, SEREIN projector, etc.