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Quality Assurance
Quality Management
Quality Management
Product quality is enterprise's life.

Survive by quality, develop by quality; Pursue the perfection, advocate the excellence.
Zesum has passed ISO9001, ISO14001, IATF 16949, ISO45001, ISO50001, QC 080000,
RBA, GJB9001C quality management system certification, IECQ quality certification,
Germany VDE safety certification and the United States UL safety certification
and other international and domestic standard system certification.
01
Quality Policy
Focusing on customers and excellent quality,
pursuing "zero-defect" quality.
ISO9001
ISO14001
IATF16949
ISO45001
ISO50001
IECQ QC080000
ISO14067
RBA
R&D Process

Project Progress Review

Production Part Approval

Design Quality Assurance

Process Capability Control

Supplier Management

New Supplier Development

Qualified Supplier List

Annual Supplier Audit

Audit/Failure Assessment

Sales Process

Product Definition

Customized Requirements

Complaints Handling

Product Promotion

Manufacturing Process

Nonconforming Product Disposal

Production Efficiency

Sustainable Production

First-in first-out

Quality Management

Supplier Quality Management

Product Reliability Assurance

Incoming Material Inspection

Process Inspection

04
Testing Capability
Zesum has an independent laboratory, and
constantly introduces advanced equipment and
technology to improve the testing capacity and
testing efficiency. Meanwhile, the equipment is
regularly maintained and updated to ensure its
normal operation and accuracy.