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Ellen Zhang

Phone Number : 86-18068536660

WhatsApp : +8618068536660

QC Profile

Changzhou Suma always attach great importance on the technology innovation and product quality control. 

Stabilize product quality through quality planning, quality control, quality assurance and quality improvement in the quality system .

Changzhou Suma Precision Machinery Co., Ltd quality control 0

The implementation of the SPC system has a set of industry standards for the measurement, control and quality improvement of the manufacturing process .

Changzhou Suma Precision Machinery Co., Ltd quality control 1

Standardized Process      Color Isolation for Defective Products       Visual Management 

Changzhou Suma Precision Machinery Co., Ltd quality control 2

For Shipment, We do 100% test with every-piece of finished products before they departure. Check the Appearance, Dimensions, Hardness, Torque Capacity, Rotation Speed, Marks and Package to ensure every piece arrive you perfectly . 

The Introduction of Life Test Platform has greatly improved the stability of product performance . 

Changzhou Suma Precision Machinery Co., Ltd quality control 3

 

  • Changzhou Suma Precision Machinery Co., Ltd
    Standard: QUALITY CERTIFICATE
    Number:
    Issue Date: 2020-09-12
    Expiry Date: 2025-10-15
    Scope/Range:
    Issued By: TUV Rheinland