高品质、节能环保、高产量

本公司产品广泛应用于汽车、建筑工程机械、航空航天、风力发电、轴承、电力、电子、五金等行业

设计、制造、销售、维修

同和热处理技术内作为工业炉事业的首次海外制造据点

各种热处理 、各种表面处理、表面改质处理

同和热处理技术内作为工业炉事业的第3处海外工业炉制作据点

After Service

Equipment Maintenance

Up to now, DOWA brand equipment, total more than 4000 sets of sales worldwide.

With regard to after-sales service, tonghe heat treatment technology co., ltd. is currently in Japan (5 positions), and the United States, Thailand and Indonesia have after-sales service positions. In the same way, we will also set up the after-sales service.

In the same and heat treatment, the service and maintenance department is called "Plant Engineering", which means "Plant engineer" to share any heat treatment problems with customers.

"From emergency maintenance to preventive maintenance" is the service tenet of our company. We will provide customers with the most appropriate equipment update plan with the latest technology.


After Service

Provide regular equipment maintenance support as well as proposals for improving facilities

Give maintenance training with the heat treatment equipment in technical center

Supply maintenance products by local procurement instead of


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