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Why Can We Always Ensure Excellent Quality

Quality Control

Quality Control System
We have implemented a comprehensive quality control system at all of its tire plants. Strict control measures ensure that the quality of raw materials meet required specifications. We also conducts inspections at each stage of the production process, to ensure that each component meets relevant specifications and standards.

We subjects its tires to an extensive inspection process before packaging them for delivery. With the use of an internal numbering system, We are able to monitor the employee group responsible for a particular production process, for each tire that is produced.

Part of the efforts to keep improving quality and safety standards is a single barcode located on the tire’s sidewall for backward tracing from the final product all the way to the raw materials used.

Our Certificates

REACH

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REACH REPORT

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PHAS CERTIFICATE

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PAHS REPORT

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CE CERTIFICATE

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Certification

Shandong Changsheng Rubber Co., Ltd Certifications
Standard: REACH
Number: CHE12-MAE030082R
Issue Date: 2012-03-20
Scope/Range: ALL TYPE TYRES
Issued By: EBO
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: PAHS REPORT
Number: CHE13-MAED010069N
Issue Date: 2013-01-15
Scope/Range: ALL TYPE TYRES
Issued By: EBO
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: PAHS
Number: CHE13-MAED010069N
Issue Date: 2013-01-15
Scope/Range: ALL TYPE TYRES
Issued By: EBO
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: CE
Number: TH14JC-469S
Issue Date: 2014-10-24
Scope/Range: SKID STEER TYRES
Issued By: SHENZHEN TIANHAI TEST
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: DOT
Number: 004
Issue Date: 2015-04-21
Scope/Range: ALL TYPE TYRES
Issued By: U.S. Department of Transportation
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: DOT
Number: 004
Issue Date: 2015-04-21
Scope/Range: ALL TYPE TYRES
Issued By: U.S. Department of Transportation
Shandong Changsheng Rubber Co., Ltd Certifications
Standard: DOT
Number: 004
Issue Date: 2015-04-21
Scope/Range: ALL TYPE TYRES
Issued By: U.S. Department of Transportation
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