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TORCH - About us

Who we are

With more than 60 years of industry experience, torch group is the largest spark plug production and research and development base in China, serving original equipment, aftermarket and industrial customers across the globe. The factory is headquartered in Hunan, China. The export business throughout the United States, Germany, Russia, Indonesia, and other more than 50 countries and regions.

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Who we are

Our Products

Torch igntion parts as spark plug, ignition cable and ignition coil manufacturer.

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Proper engine operation requires the following three conditions. Even when a good fuel and air mixture is supplied to an engine and good compression exists, the engine will not start without good spark production. A quality spark plug is a critical part in the production of good sparks; this Q & A Booklet is designed to provide you with technical information about spark plugs and instructions on how to use them.

Are Torch wires 8 mm?
Torch wires are manufactured to the specific dimensions of OEM wires.Most Torch wires are 7mm,while Toyota applications are 5mm whereapplicable. Most 8mm wires in the aftermarket are merely providing additional insulation,and do not increase the electrical capabilities of the ignition system.
What is RFI?
Radio Frequency Interference (RFI) or electrical "noise" is caused by ignition systems, alternators, wiper motors, etc., but the ignition system causes the strongest "noises" and they include a wide range of frequencies. This noise can cause interference with the operation of radios, electronic components, fuel injection systems, depth finders, and other sensitive electronic equipment. Resistor plugs, wires and spark plug caps are used as a RFI suppression system to reduce this noise.
What temperature can TORCH ignition coils bear?
Temperature-resistant:up to 150C,brief periods up to 165℃.
What are the features of TORCH ignition coils?
There are four outstanding features of Torch igntion coils:High-precision ignition components Customer-specific developments and system integration Rational computer-controlled manufacturing techniques High- tech quality based on zero-defect programmes.
What do TORCH part numbers signify?
A The TORCH part numbers are the basis for selecting the spark plug specified by the manufacturer.
What kinds of spark plugs offer good resistance to carbon build-up?
A spark plug designed for the spark to jump along the insulator surface of firing end,in order to burn off accumulated carbon deposits which may lead to fouling.The intermittent discharge plug,the spark plug with a supplementary gap, and the semi surface gap type.


Torch Group is respectful of the people, culture, and tradition of each region and country in which it operates. It also works to promote economic growth and prosperity in all countries it has relationship.