Shandong Laiwu Jinlei Wind Power Technology Co., Ltd. ("Jinlei" for short) is a hi-tech enterprise specializing in the R&D and production for main shafts of wind turbines, with a registered capital of 45 million yuan, a total asset of 450 million yuan, a floor space of 90, 000 square meters, and a construction area of 50, 000 square meters.

Jinlei has obtained ISO 9001, ISO 14001 and OHSAS 18001 certificates. Jinlei has been awarded "AAA Credit Enterprise", "Contract-honoring & Promise-keeping Enterprise" and "Shandong Hi-tech Enterprise". Our leading product_wind power main shaft has been awarded "Famous, Excellent & New Electromechanical Product" by China Machinery Industry Association and China Machinery Industry Quality Management Association, and "Shandong Famous Brand" by Shandong Bureau of Quality & Technical Supervision. Jinlei is also a member of China Forging & Pressing Association, China Wind Energy Association and Laiwu Corporate Credit Association.

Since its foundation, Jinlei has constantly expanded production scale and improved production technology. Integrating forging, heat treatment, machining and packing, Jinlei boasts complete production and testing equipment, perfect production technology structure, rational matching of process and capacity, and strong sustainable development capacity. Based on a strong technical guarantee and perfect testing system, Jinlei, through actively advocating product innovation and promoting technical progress, has rapidly enhanced production capacity and technology, and formed its own product features. Jinlei mainly produces 1.0MW-2.5MW wind power main shafts and a wide variety of large forgings like cold and hot rollers (Φ 1200mm or below), with an annual output of 3, 000 MW-class wind power main shafts and 50, 000 tons of large forgings.

To enhance its R&D capacity and production technology, Jinlei has established close technical cooperation with the Materials Science and Engineering School of Shandong University and Shandong Metallurgical Design Institute. Jinlei is also the production-study-research base of the Materials Science and Engineering School of Shandong University.

Jinlei has passed the certifications of the quality management systems of world famous enterprises like Gamesa and Vestas, established good cooperation and signed long-term business contracts with domestic and international wind power equipment manufacturers like China Guodian Group, Shanghai Electric Group, Dongfang Turbine Co., Ltd., Suzlon, Nordex and Repower. Our product quality and after-sales service are well received by users.

In the corporate spirit of "Good Credit, Resolute Action, Loyalty & Unity, Exploration & Innovation" and the business concept of "Market as Guide, Win-win as Goal, Quality as Root, Credit for Development", Jinlei is to make unremitting efforts for the grand vision of "Leading Technology, Worldwide Equipment".