From Humble Beginnings to Global Manufacturing Excellence

Three decades of precision, reliability, and innovation.

Founded in 1994, SIMTEK Auto-Electronics began as a specialized manufacturer of lamp holders for Volkswagen Santana platforms. Over the past three decades, the company has grown into a trusted supplier of automotive electrical components and wire harness systems serving customers worldwide.

Today, SIMTEK delivers high-quality connectivity and electrical solutions for automotive applications, combining advanced manufacturing capabilities with strict quality control standards. Our product portfolio includes wire harness assemblies, connectors, terminals, and customized electrical components designed to meet the evolving demands of the global automotive industry.

Headquartered in Zhejiang, China, SIMTEK operates with a strong commitment to engineering excellence, on-time delivery, and long-term customer partnerships. Through continuous investment in automation, production efficiency, and quality assurance, we provide reliable solutions that meet international automotive standards.

Our integrated manufacturing processes include wire processing, terminal crimping, injection molding, automated assembly, and comprehensive electrical testing, enabling us to deliver precision-engineered products with consistent performance and durability.

With decades of industry experience, SIMTEK continues to support OEM and Tier-1 customers through innovation, manufacturing expertise, and customer-focused service.

1987

Founded SIMTEK

Began manufacturing automotive bulb holders for Shanghai Koito and Volkswagen Santana platforms.

2010

Opened Shanghai R&D Center

Expanded engineering and product development capabilities for automotive electrical systems.

2018

Opened Xinchang Headquarters

Launched a modern manufacturing campus integrating production, automation, and quality operations.

2019

Expanded Guangshan Production Facility

Increased manufacturing capacity to support growing global customer demand.

2021

Dingyuan Production Expansion

Expanded manufacturing capacity through the launch of the Dingyuan production facility.

2025

Thailand Production Expansion

Opened the Ayutthaya production facility, marking SIMTEK’s first overseas manufacturing site and expanding regional operations in Southeast Asia.

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No. 6 Xingmei Avenue, Chengtan Street, Xinchang County, Zhejiang Province

浙江省新昌县澄潭街道兴梅大道6号

Email: [email protected]

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