Quality as a system, not an inspection event.

Quality built into the manufacturing system — from certification through inspection, testing, and traceability. Every stage documented so repeat orders match the approved sample.

Certifications

Pengsheng operates under an ISO 9001:2015 certified quality management system for precision metal parts processing. RoHS and REACH declarations are reviewed by project requirements.

• Standard: GB/T19001-2016 / ISO 9001:2015
• Certified organization: Pengsheng Hardware Products Co., Ltd. / 鹏晟五金制品有限公司
• Scope: Precision metal parts processing
• Validity: 2025-05-09 to 2027-05-08

Inspection and Testing

Inspection scope defined by drawing requirements at enquiry stage. Coordinate measuring (CMM), optical inspection, fatigue cycle testing, and salt spray corrosion testing available. Specialised testing arranged through accredited laboratories where required.

Traceability and Documentation

Batch records maintained for each production run. Material certificates, FAI-style documentation, and inspection reports can be reviewed on request. Locked process parameters kept on file for repeat supply control. Packing list and inspection report included with every shipment.

Frequently Asked Questions

Is Pengsheng ISO 9001 certified?

Yes. Pengsheng operates under an ISO 9001:2015 (GB/T19001-2016) certified quality management system for precision metal parts processing, valid from 2025-05-09 to 2027-05-08.

What inspection and measuring equipment do you have?

Equipment includes optical/video measuring (2.5D), a profile projector, calipers and micrometers, spring load and tension testing, salt spray corrosion testing, and hardness testing.

How do you keep mass production consistent with the approved sample?

After sample approval, the confirmed process parameters are fixed into work instructions, jigs and tooling are locked to the approved setup, the first production batch is inspected at a tightened level, and any tooling or material change requires re-validation.

Do you perform first article inspection (FAI)?

Yes. First article inspection is carried out against the drawing with written records before repeat production begins.

Can you provide material certificates and inspection reports?

Yes. Material certificates, FAI-style documentation, and batch inspection reports can be reviewed on request. A packing list and inspection report are included with each shipment.

Do you support RoHS or REACH requirements?

RoHS and REACH declarations are reviewed by project requirements.

Do you export, and how do you communicate?

Yes. Pengsheng works with overseas OEM buyers and communicates by email and WhatsApp.

Manufacturing Capabilities · About Pengsheng