Industrial Furnace Manufacturing Department: Su Yajun
Mobile phone：15995652598
Mail：suyj@dowa.com.cn
Heat Treatment Department: Wu Changwen
Mobile phone： 15950939018
Mail：wucw@dowa.com.cn
URL：www.dowafurnace.com
Address: No. 298, Jiguang South Road, Shipu, Qiandeng Town, Kunshan City
Heating in a stream of ammonia allows nitrogen to penetrate from the surface of the steel. Nitrogen diffused and infiltrated from the surface is combined with the metal element of the material to form a nitride, whereby the surface of the base material is solidified.
Manufacturing Department：suyj@dowa.com.cn
Processing Department：wucw@dowa.com.cn
URL：www.dowafurnace.com
Address: No. 298, Jiguang South Road, Shipu, Qiandeng Town, Kunshan City
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