QD600-260t-Double Girder Overhead Crane

Shandong Longma Wind Energy Equipment Co., Ltd. is mainly engaged in the business of fan stator and rotor support structures, structural accessories, engine room bases, lifting machinery, pressure vessels, construction machinery accessories, electrical equipment and other businesses. Large-scale manufacturing enterprises with production capacity.

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QD600-260t-Double Girder Overhead Crane

According to the structural characteristics of the product, submerged arc welding is widely used in annular welds and butt welds of medium and heavy plates. The welding seam is uniform in shape, good in appearance, and has a high NDT qualification rate. It also improves welding automation and reduces labor intensity. Rotor bracket submerged arc welding The utilization rate can reach 75~85%.
More than 300 sets of riveting and welding tooling and platforms have been designed and developed, which can not only improve the welding quality, but also reduce the labor intensity, improve the positioning accuracy, the welding seam is well formed, and the appearance consistency is high.

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