yl6809永利

CN

Innovation

Double Coin's wholly-owned R&D center-Double Coin Group Shanghai Tire Research Institute Ltd (Tire Research Institute) was established in July 1993 with a registered capital of 30 million yuan. In November of the same year, it became one of the first approved national enterprise technology centers recognized by the National Development and Reform Commission.

  • 34

    Invention patents

  • 122

    Utility model patents

  • 116

    Appearance design patents

2020

"Development of new rubber-tired railway system tires " project is included in the "2020 China Petroleum and Chemical Industry Federation Science and Technology Guidance Plan ".

2019

The company passed the review of "Nationally Recognized Enterprise Technology Center ".

2019

One result of Double Coin was selected as the 2019 Science and Technology Achievement Promotion Project of Petrochemical Federation.

2019

The testing center of the Double Coin Tire Research Institute is accredited by CNAS.

2018

Ms. Xu Lianyu of the Tire Research Institute won the title of "National Petroleum and Chemical Excellent Scientific and Technological Worker ".

2018

Was rated as "Industry Technology Innovation Demonstration Enterprise ".

2014

Become the only "green tire technical support center " in the country.

2013

Awarded the "National Petroleum and Chemical Industry Tire Noise Research Engineering Laboratory ".

2012

Won the title of "Shanghai Industry-University-Research Cooperation Innovation Demonstration Base ".

2010

Appraised as "Shanghai High-tech Enterprise ".

2009

The group was awarded the "Technology Innovation Demonstration Enterprise of Petrochemical Federation ".

About Us

Company address 20th Floor, Hualun Mansion,
560 Xujiahui Rd.,
Huangpu Dist.,
Shanghai, China

Contact Number021-23537000

Contact Emaildoublecoinexp@shhuayi.com

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