Quality assurance · Automotive manufacturing

Quality systems built for automotive supply.

Tonghua (Qinghe County) Auto Parts Co., Ltd. operates certified management systems covering automotive quality, product design, manufacturing control, and occupational health and safety.

View certificates Our quality commitment

Automotive-focused quality controls

Traceable production and process discipline

Continual improvement and risk prevention

Verified management systems

Our certifications

Each certificate is presented with its certified scope and validity information. Select an image to inspect the full-size certificate.

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01 / Automotive Quality Management

IATF 16949:2016

Product design included

Design and manufacturing of rubber hose assemblies and rubber parts; manufacturing of plastic hose assemblies and injection-molded parts.

IATF registration0612546

Registration No.T7-19426/0

Valid through24 August 2029

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02 / Quality Management System

ISO 9001:2015

Production of rubber components and injection-molded parts for automotive applications.

Certificate No.50326Q00945R001

First issued13 August 2026

Valid through12 August 2029

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03 / Occupational Health & Safety

ISO 45001:2018

Occupational health and safety management activities related to the production of automotive rubber components and injection-molded parts.

Certificate No.50326S00683R001

First issued13 August 2026

Valid through12 August 2029

What certification means in practice

From documented systems to controlled production.

Our management systems support disciplined product development, process control, supplier oversight, traceability, corrective action, and continual improvement throughout automotive component production.

Certification applies to the management systems and scopes shown on each certificate. Product-specific conformity, testing, and customer approvals are confirmed separately for each project when required.

Standard:

IATF 16949

Number:

T7-19426/0

Issue Date:

2026-08-25

Expiry Date:

2029-08-25

Scope/Range:

Design and manufacturing of rubber hose assemblies,Design and manufacturing of rubber parts,Manufacturing of plastic hose assemb

Issued By:

Quality Austria Certification GmbH,AT-1010 Vienna, Zelinkagasse 10/3

Standard:

GB/T19001-2016/IS09001-2016

Number:

50326Q00945R001

Issue Date:

2026-08-13

Expiry Date:

2029-08-12

Scope/Range:

Production of Rubber and Plastic MoldingParts for Automotive Applications

Issued By:

Beijing Zhong Ding Qian Yuan Certification Co., Ltd.

Standard:

GB/T45001-2020/IS045001

Number:

50326S00683R001

Issue Date:

2026-08-13

Expiry Date:

2029-08-12

Scope/Range:

Occupational Health and Safety Management ActivitiesRelated to the Production of Rubber Components andInjection-Molded Parts for

Issued By:

Beijing ZhongDing QianYuanCertification Co., Ltd.


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Guangzhou Tonghua Automobile Parts Co., Ltd. Quality Info

Quality systems built for automotive supply.

Our certifications

IATF 16949:2016

ISO 9001:2015

ISO 45001:2018

From documented systems to controlled production.

Certifications

Company Profile

16571-0Y330 Radiator Upper Hose Durable EPDM for Vios XP150 & Yaris L NSP151

Air Conditioning Pump for Cayenne 2.9T 4PK of Porsche Range 971260601H

Auto Parts Front License Plate OEM 52114-76020 for LEXUS CT200H

OEM 34301S5A013 34301-S5A-013 Auto Spare Parts for HONDA GD1/3/6//GM2 Fender

Auto Spare Parts Right Fender Upper Weatherstrip 53388-0R040 53388-0R030