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.
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.
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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