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Guangzhou Tonghua Automobile Parts Co., Ltd.
LTHJT — Engineered Hoses. Reliable Auto Parts. Built for the Road
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Guangzhou Tonghua Automobile Parts Co., Ltd. Quality Info

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Quality Control

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 certificatesOur quality commitment
01

Automotive-focused quality controls

02

Traceable production and process discipline

03

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.

IATF 16949:2016 certificateOpen full certificate

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
ISO 9001:2015 certificateOpen full certificate

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
ISO 45001:2018 certificateOpen full certificate

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.

Tonghua (Qinghe County) Auto Parts Co., Ltd.

Automotive rubber, hose assembly and injection-molded solutions.

Certificates remain subject to scheduled surveillance audits.

Certifications

Guangzhou Tonghua Automobile Parts Co., Ltd. Certifications
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
Guangzhou Tonghua Automobile Parts Co., Ltd. Certifications
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.
Guangzhou Tonghua Automobile Parts Co., Ltd. Certifications
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.

Company Profile

Guangzhou Tonghua Automobile Parts Co., Ltd.

Contact Person: MrWU

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