About Us

Torch Spark Plug

WEICHAI TORCH TECHNOLOGY CO. LTD. is the No. 1 spark plug brand in China, widely recognized for its superior ignition technology, consistent quality, and deep-rooted industry presence. Founded in 1961, Torch has developed into a key manufacturer in the global spark plug market, offering a full range of products including copper core, platinum, iridium, and multi-electrode spark plugs.

Key Milestones & History:

1961 – Founded as a state-owned enterprise under the Chinese Ministry of Machinery. 

1990 – Head Office relocated to North Hongqi Rd. Zhuzhou. 

1993 – Listed on the Shanghai Stock Exchange (stock code: 600870). 

1995 – China 1st Platinum Spark plug produced in Torch 

2004 – Became part of the China South Industries Group Corporation, one of China’s largest defense and industrial manufacturing conglomerates. 

2005 – Merged to Weichai Group. 

2006 – Purchased Delphi Spark plug facilities and technology. 

2017 – Test centre passed CNAS accreditation. 

2021 – Changed name as Weichai Torch Technology Co.,Ltd. 

2024 –  Tan Chong Trading (Malaysia) Sdn Bhd appointed as the exclusinve distributor of Torch Spark Plug in Malaysia. 

Recent Years – Expanded product lines and global exports, and upgraded production with high-precision and automated manufacturing lines. 

Global Reach:

Torch Spark Plug exports its products to over 80 countries, including markets in Asia, Europe, South America, and Africa. It serves both the OE (Original Equipment) and aftermarket sectors. In many developing markets, Torch supplies local automakers as a Tier-1 OEM supplier. 

Products & Technologies:

Torch manufactures a wide range of ignition products: 

  • Copper-core spark plugs 
  • Platinum and iridium spark plugs
  • Multi-ground electrode plugs
  • Glow plugs for diesel engines
  • Ignition coils and high-tension leads

Torch emphasizes cost-effective innovation, often offering performance levels close to premium Japanese or European brands but at more competitive pricing. 

OEM Relationships:

Torch is an OEM spark plug supplier to several major Chinese automakers, including: 

  • Changan
  • Geely
  • Great Wall Motors
  • FAW
  • SAIC Motor 

It’s also involved in partnerships with international engine makers operating in China. 

Manufacturing & R&D:

Torch operates multiple production bases and has its own R&D center, which focuses on: 

  • High-temperature-resistant materials 
  • Long-life electrode technologies (platinum, iridium)
  • Advanced ceramics and sealing techniques 

Its manufacturing facilities are ISO/TS16949 certified, reflecting international quality standards. 

Exclusive distributor in Malaysia:

Tan Chong Trading (Malaysia) Sdn. Bhd. (TCT) is the exclusive distributor of Torch Spark Plugs in Malaysia, bringing high-quality ignition technology from one of China’s leading spark plug manufacturers to Malaysia market.