Laizhou Jinglei Machinery Co., Ltd., the sole municipal enterprise engaged in production of stone machinery, specializes in development, design and manufacturing of all kinds of stone machinery. It has already produced series of products on a large scale. Its products involve four series, namely sawing, grinding, cutting and special-shaped processing stone machinery as well as more than 20 varieties and specifications. The company has adhered to the business policy of "Survive by Quality, Develop by Benefit". Since 1989 when its products were launched in the market, it has won approval from customers. The company, with Laizhou Casting Factory, undertakes the casting processing business of gray iron and nodular cast iron of various trademarks.

The company is located on No. 93, Shifang Road, Laizhou City. It is the sole municipal enterprise engaged in production of stone machinery. It has a total staff member of 380 including 32 engineering technicians, a floor area of 58, 700 square meters, and fixed assets of RMB 15 million. Its researched "Jinglei" stone machinery involves four series, namely sawing, grinding, cutting and special-shaped processing products as well as more than 20 varieties and specifications. The company enjoys high reputation among customers by virtue of advanced properties and reliable quality of its products.

Since 1989 when it produced stone machinery, the company has adhered to the business tenet of "Survive by Quality, Develop by Credit". On the basis of stabilizing the quality of its old products, it constantly designs and develops stone processing equipment with high properties, forming mass and series production. Meanwhile, it also constantly absorbs advantages of domestic and overseas like products to improve and perfect its products. It can design and produce according to special requirements of customers. The company adopts domestic and overseas high-quality products such as various standard pieces and matching pieces, which guarantee the reliability of its product quality.