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Why Can We Always Ensure Excellent Quality

Quality Control

In coming Quality control (IQC) – All incoming raw material are checked before used.

In process quality control (IPQC) – Perform inspections during the manufacturing process.

Final quality control (FQC) – All finished goods are inspected according to our quality standard for

each products.

Outgoing Quality Control (OQC) – Our QC team will 100% full inspection before it goes out for

shipment.

Proper Quarantine procedure – For those products got rejected to pass the quality control, they will

specially marked and dispose.

Xinshizhan Precision Co., Ltd.

Test Equipment List:

Equipment Name Brand Specification Tolerance QTY
3D-CMM HEXAGON 500*500*500 mm 0.001mm 2
2.5D-CMM HEXAGON 300*200*120 mm 0.001mm 1
Microscope HEXAGON 300*200*120 mm 0.001mm 1
Bench Lever Mitutoyo 1
Combined Diagram Lever Mitutoyo 1
Pendulum Test Instrument Mitutoyo 1
Wechsler Hardness Tester Austria 1
Height Instrument Mitutoyo 0-350 2
Height Instrument Mitutoyo 0-25 1
Digital Caliper Mitutoyo 0-200mm 15
Dial Caliper Mitutoyo 0-200mm 15
Mechanical Micrometer Mitutoyo 0-25mm 0.001 1
Mechanical Micrometer Mitutoyo 25-50mm 0.001 1
Mechanical Micrometer Mitutoyo 50-70mm 0.001 1
Colorimeter Boyan <0.05 1
Gloss Meters Hanpu Color 1.5 1

Xinshizhan Precision Co., Ltd.

Certification

Xinshizhan Precision Co., Ltd. Certifications
Standard: ISO9001
Number: 06530002422005
Issue Date: 2022-05-16
Expiry Date: 2026-05-16
Xinshizhan Precision Co., Ltd. Certifications
Standard: SGS
Xinshizhan Precision Co., Ltd. Certifications
Standard: CE
Number: ce65431265656
Issue Date: 2026-09-08
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