Stock Code 600487

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Milestones
2019.11

Hengtong (Changshu) International Marine industrial park set sail.

2019.11
2018.11

The 500kV XLPE insulated optical fiber composite submarine cable of 18.15km and without joints manufactured by Hengtong has been successfully and completely laid in Dapeng Island, Zhoushan City, Zhejiang Province.

2018.11
2018.08

The water depth of the application of Hengtong submarine optical cable reached 7000 meters.

2018.08
2018.06

Hengtong submarine optical cable broke the production record of 220km for a single stainless steel tube unit.

Hengtong wins the bid for EPC & M general contract project of offshore floating wind power submarine cable in Portugal.

2018.06
2017.05

Hengtong submarine optical cable passed the international sea trial in a depth of 5000 meters.

2017.05
2017.04

Hengtong complete 30.2km 220kV cable withstand voltage test once.


2017.04
2016.10

As sole pre-qualified Chinese Bidder, Hengtong awarded the EPC project of 35kV submarine cables in Gulf of Finland, Russia.

2016.10
2016.05

The length of unrepeatered submarine optical cable with a single inner armored copper tube is up to 318 km without cable joints.


2016.05
2015

Delivery of Russian Energy Bridge Project

2015
2014

Acquired 13 UJ certificates

2014
2013

Acquired 13 UQJ certificates

2013
2009

Established the company

2009

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