Company Profile

　　Calkin brand spark plugs were launched by Shandong Laizhou Qinglong Spark Plug Co., Ltd. as an e-commerce brand. Laizhou Qinglong Spark Plug Co., Ltd. adopts Japanese advanced production technology and has professional spark plug manufacturing equipment; complete quality inspection equipment and quality assurance The system ensures that every Qinglong product has a 100% pass rate. Its products do not accumulate dust, leak air, or ignite during the operation of various gasoline vehicles and motorcycles, and their performance is comparable to similar international products. The products have been sold to auto parts in more than a dozen provinces, municipalities and autonomous regions across the country. company. The company takes reputation first, quality first, takes the interests of customers as its own responsibility, and has established extensive cooperation with distributors all over the country; with the business philosophy of common development and mutual benefit, the company maintains a good production and operation. Development momentum.
　　
　　Strict management, standardized manufacturing process, and perfect quality inspection system have created perfect Qinglong products. Shandong Laizhou Qinglong Spark Plug Co., Ltd. is willing to work with you to create a better future