Shanghai SIIC Transportation Electric Co., Ltd. (STEC)

Company Profile



No.400, North Caoxi Road, Shanghai, 200030 China

Business Overview

-The Company is a manufacturer of automotive motors, electric devices, and electronic products, including power window motors, electric horns, and engine immobilizer systems. It is a subsidiary of Huayu Automotive Systems Company Limited, which itself is a subsidiary of SAIC Motor Corporation Limited.


Unlisted As of Dec. 31, 2020
Shareholder Shareholding Ratio (%)
HUAYU Automotive Systems Company Limited (HASCO) 100%


Automotive Electrical Components
-Wire harnesses
-Electric wipers
-Power sunroofs
-Power windows
-Central locks
-Internal door modules
-Electric horns
-Signal flashers
-Electric switches
-Ignition cables
-Cigar lighters

Automotive Electronic Components
-Electronic control modules
-Door lock controllers
-Power window controllers
-Wiper controllers
-Electronic horn controllers
-Power window anti-pinch controllers
-RKE (remote keyless entry) systems
-Immobilizer systems

-Electric wiper motors
-ABS motors
-Power window regulator motors
-Actuator motors


1951 Founded as the Shanghai Jianshe Transportation Parts Factory.
1956 Shanghai Jianshe Transportation Parts Factory came under ownership of both the state and a private company.
1966 Changed its name to Shanghai Transportation Electric Factory.
1987 Merged with Shanghai No.2 Auto Accessory Factory.
Nov. 1988 With capital invested from Hong Kong, jointly established Shanghai SIIC Transportation Electric Co., Ltd.
1994 Independently developed power window motors, which were approved by Shanghai VW, for the Santana 2000.
June 1996 Jointly established Shanghai ITT Automotive Electric System Co., Ltd., with ITT of the US.
Oct. 1998 Valeo (of France) bought a stake in the company's subsidiary, Shanghai ITT Automotive Electric System Co., Ltd., and renamed it to Shanghai Valeo Automotive Electric Motors & Wiper Systems Co., Ltd.
Mar. 1999 Established Shanghai Brose Automotive Components Co., Ltd. with Brose International Co., Ltd. (Germany)
Dec. 1999 Jointly established a joint venture company called the Shanghai Delphi Automotive Door Lock & Security System Co., Ltd. with US based Delphi Co., Ltd. In 2002, the joint-venture company adopted a new name, Shanghai Delphi Automotive Door Systems Co., Ltd.
Aug. 2003 Established Shanghai Lear STEC Automotive Co., Ltd. jointly with Lear Corporation of the U.S.A.
Jul. 2004 Together with the small-car unit of ArvinMeritor Inc. (U.S.A.), the Company established Shanghai ArvinMeritor Automotive Parts Co., Ltd. as a 50/50 joint venture.
Mar. 2008 Shanghai Delphi Automotive Door Systems Co., Ltd. sold the entire 60 percent shareholding it had held in Shanghai Delphi Automotive Door Systems Co., Ltd. to Inteva Products, LLC, which is a wholly owned subsidiary of the Renco Group. The name of the joint-venture company was thereby changed to Shanghai Inteva Automotive Door Systems Co., Ltd.
June 2008 The Company sold the shares it held in Shanghai Valeo Automotive Electric Moto & Wiper System Co., Ltd. to Nidec.
June 2008 Established Nanjing Shenhua Automotive Electronic Co., Ltd. jointly with Donghua Automotive Industrial Co., Ltd..
July 2011 Inteva Products, LLC acquired ArvinMeritor's Body Systems business. Thus Shanghai ArvinMeritor Automotive Parts Co., Ltd. changed name to Shanghai Inteva Automotive Parts Co., Ltd. 
Nov. 2015 Baoding Shanghai SIIC Transportation Auto Part Co., Ltd., the wholly-owned subsidiary of the Company, established.
Apr. 2019 Huayu Automotive Systems (HongKong) Co., Ltd. acquired a 30% stake in Shanghai SIIC Transportation Electric Co., Ltd. from SAIC Europe S.àr.I. and Shanghai SIIC Transportation became Huayu's wholly-owned subsidiary.
Dec. 2020 The Company intends to sell its 45% holdings of Shanghai Lear STEC Automotive Parts Co., Ltd. to Lear China.

Supplemental Information 1