Laizhou qinglong Spark Plug Co., Ltd. was established in 1988 and has more than 30
years of production experience. The company covers an area of 8,000 square meters, with 30
technicians, 70 assembly workers and 8 senior management developers. Laizhou qinglong
Spark Plug Co., Ltd. covers all spark plugs such as automobiles, motorcycles, generators and
small machinery.