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2022

Authorized as a technology-based company by Zhejiang Province; More patents.

2022

2021

Renamed: Sunpass Sealing Technology (Zhejiang) Co., Ltd.

2021

2020

Serving for more Domestic depots.

2020

2018

More advanced equipment operating

2018

2016

3rd and 4th agents authorized; Production lines expanded.

2016

2015

Being supplier of CIMC

2015

2008

Gauge Production lines running

2008

2014

6000M² New Factory, Join in ITCO 1st Overseas Agent Authorized.

2014

2004

Authorized by TUV

2004

2002

Equipped with advanced Germany technology and equipment

2002

2000

Established by Ms. Xu, China’s first national brand for Tank container accessories

2000

1994

OEM for world well-known companies

1994

1979

Founded by Mr. Xu, manufacturing sealing gaskets and thermal insulations for petrochemical, mining, power plant and paper industrials.

1979