LJK Spark plug products are unique

Ningbo LJK spark plug manufacturing Co., Ltd. is a professional production of spark plug manufacturing enterprises, registered trademark LJK.

The company products insulators by isostatic pressing ceramic core material, with high density, strength, good insulation, etc; The metal parts are machined by CNC, with accurate size.

The core Iridium welding technology uses advanced Automatic 360-degree seamless welding process in Japan. Products not only beautiful appearance, but also excellent ignition performance, high fuel efficiency. Not only that, the company also has advanced automatic production equipment, and has passed the TS16949, ISO9001 certification. Companies adhering to the "quality first, customer supreme" the management and service concept, continue to offer all kinds of excellent spark plug products for our customers.

Warmly welcome new and old customers at home and abroad to visit and negotiate, looking forward to your sincere cooperation! 
Ignite your Spirit，Exceed your Imagination, Spark your Future