钢锹热处理采用锻造余热等温淬火新工艺，并通过设备改造保证其质量，达到节能降耗的目的。

New forged austempering technology is used in steel spade heat treating for energy-saving and the quality of the treated spade is guaranteed in a retrofitted equipment.

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中国钢锹网承载中国滦南钢锹美誉，以其优良的品质，独特的资源优势，结交世界各地的业内朋友。

China steel shovel network carrying China Luannan steel shovel reputation, with its excellent quality, unique resources, make the industry around the world friends.

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