Spark Plug

Huangshan BANQIU Auto Parts Manufacturing Co., Ltd.

7x24h Production & Delivery Network

29000㎡

Factory Area

68M

Annual Output

100+

Export Countries

500+

Overseas Distributors

BANQIU offers customized spark plug production according to clients' technical requirements, performance standards, or sample references - including electrode structure, resistance value, heat range, branding, packaging design, and inspection reports. All products are manufactured under ISO/IATF-certified systems, ensuring stable performance and consistent quality. Our engineering team focuses on performance optimization and structural innovation, utilizing advanced double-iridium, double-platinum, and hybrid iridium-platinum technologies for higher ignition efficiency, improved fuel economy, and extended lifespan.

*ELECTRODE MATERIAL*	*LIFESPAN*	*MELTING POINT*

*NI-CU*	*30,000 KM*	*1453°C*



*PALTINUM*	*50,000 KM*	*1772°C*



*DOUBULE PLATINUM*	*80,000 KM*	*1772°C*



*IRIDIUM*	*80,000 KM*	*2454°C*



*IRIDIUM-PLATINUM*	*100,000 KM*	*2454°C*



*DOUBLE IRIDIUM*	*OVER 100,000 KM*	*2454°C*

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PRODUCT CRAFTSMANSHIP

01.

Ceramics and structures that are resistant to high temperature,high pressure and wear, and can withstand high voltages of more than 39,000 volts.

02.

360° seamless laser fully automatic welding, no false welds, no falling ofand the melting depth reaches 99.9%.

03.

Ultra-fine 0.5 diameter center electrode and side electrode needle weldding process improve ignition performance while ensuring service life.

04.

Needle ignition, ignition is more concentrated, combustion is more compleete,power is stronger and fuel is saved.

Spark Plug Specifications

Spark plugs come with a variety of specifications, each designed for a specific application. Here are some key specifications:

01/

Heat Range

BANQIU customizes spark plug heat ranges based on engine specifications and operating conditions, ensuring optimal combustion temperature, reliable ignition, and long-term durability.

02/

Spark Gap

Our automated calibration systems achieve spark gap precision within ±0.02 mm. Customized electrode gaps ensure stable ignition across different engine types and ignition systems.

03/

Thread & Terminal Compatibility

BANQIU offers thread sizes from M10 to M18, various sealing types, and multiple terminal configurations. Customized designs ensure precise installation and compatibility with different engines.

04/

Electrode Materials & Resistance

Choose from nickel, platinum, iridium, and hybrid electrode materials, with resistor or non-resistor options. BANQIU provides flexible OEM/ODM solutions to meet different performance requirements and market needs.

Our Factory

With over 17 years of experience, BANQIU SPARK PLUG delivers high-quality spark plugs through advanced engineering, precision manufacturing, and strict quality control. Offering OEM, ODM, and OBM solutions, we serve global automotive brands, distributors, and performance enthusiasts. Our automated production lines and advanced testing equipment ensure every spark plug meets or exceeds international standards.

Our certificates

FAQ

Q: What types of spark plugs does BANQIU offer?

A: BANQIU offers a wide range of spark plugs, including nickel alloy, platinum, iridium, double iridium, and iridium-platinum models. Our products cover various automotive, motorcycle, and industrial engine applications to meet different market demands.

Q: Does BANQIU support OEM and ODM spark plug customization?

A: Yes. BANQIU provides comprehensive OEM/ODM services, including custom branding, packaging, electrode materials, heat ranges, spark gaps, and thread specifications. We help customers develop products tailored to their brands and target markets.

Q: How does BANQIU ensure consistent spark plug quality?

A: BANQIU uses automated production equipment, precision manufacturing processes, and strict quality control systems. Every spark plug undergoes comprehensive inspections to ensure stable ignition performance, durability, and consistent quality across bulk orders.

Q: How can I start a bulk spark plug order with BANQIU?

A: Simply share your required spark plug models, quantities, target market, and customization needs with our sales team. BANQIU will provide product recommendations, competitive factory pricing, and professional support throughout the purchasing process.

Huangshan BANQIU Auto Parts Manufacturing Co., Ltd. is one of the leading spark plug manufacturers and suppliers in China. We warmly welcome you to wholesale discount spark plug from our factory. All customized products are with high quality and competitive price. Contact us for more details.