公司概述 - Zhengzhou Gou's Electromagnetic Induction Heating Equipment Co., Ltd.

Zhengzhou Gou's Electromagnetic Induction Heating Equipment Co., Ltd.

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Henan, China

主营产品: 感应加热机、立式感应淬火机床、感应锻造炉、感应钎焊机、感应退火机

15YRSZhengzhou Gou's Electromagnetic Induction Heating Equipment Co., Ltd.

guide wheel hardness test before quenching

Surface hardness test before quenching. Guide wheel surface hardness HRC-0.

guide wheel hardness test after quenching

Surface hardness test after quenching. Guide wheel surface hardness HRC-55.