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About STP

STP introduction

STP——The earliest Chinese heavy truck spare parts supplier, the earliest engine parts manufacturer, the Chinese leading heavy truck power provider.

With 14 years’ commitment, STP established a professional team whom are made up hundreds of maintenance engineers and spare parts experts, focus on heavy truck maintenance market for decades, STP always stick with principle: best services derived from the best quality, implement the strict manufacture standard to provide the best heavy truck spare parts.

STP established a good relationship with Chinese famous university, Co-constructed two truck parts R&D center in Shanghai and Xi an, was invited by National Vehicle committee to draft the Chinese heavy truck parts manufacturing standard. Based on profound analysis and years’ maintenance practices, developed a comprehensive and ingenious STP truck parts standard, forged a new brand STP. With years evaluation for Chinese truck parts workshops, we sift through the best manufacturers, designated the certified manufacturer as STP workshops to custom-make STP products. All STP products quality control and quality assurance is warranted by TUV, ISO/TS 16194:2009, ISO90001,ISO14001:2004, etc.

The STP designated OEM manufacturer include:

New Concept, new trend, we need to lead!


  • STP grows step by step, turnover achieved to more than 50million dollars annually by 2015.


  • STP facilities scattered around every corner of China, headquarter located in Jinan, the SINOTRUK home base,
    STP production workshop branch out in HENAN province, JIANGSU province etc. Cooperated R&D center with
    Jinghua university in Beijing and Shanghai as well.



  • Glory witness strength, STP products penetrate the oversea market with great reference, exported to more
    than 50 countries around the world.