Heat Treatment


Ningbo Ningshing Precision Machinery Group Co., Ltd. has established a high-quality heat treatment technology service platform with many high-end IPSEN high-pressure vacuum quenching furnaces and well-type tempering furnaces from Germany. The annual processing capacity is 2,000 tons and can undertake 7.5 tons of large-scale workpiece.

Meanwhile, we have built a multi-point heat treatment service network in China to provide customers with one-stop vacuum heat treatment service. Ningbo Ningshing Precision Machinery Group Co., Ltd.​​​​​​​ awarded as one of the five drafting units of the national standard for "Medium Alloy Hot Work Tool Steel for Die Casting Die", and responsible for drafting the standard for heat treatment.

Loading Capacity 800 KGS 1500 KGS 7500 KGS
Effective Worspace 600x600x900 mm 900x900x1200 mm 1200x1200x2000 mm
Working Pressure 10 Bar 12 Bar 15 Bar

Cooperation with KIND&CO

With high-quality raw materials and rich experiences of vacuum heat treatment.

Our heat treatment process is in perfect sync with KIND&CO.

KIND&CO provides the comprehensive technical communication and operation guidance.

Our heat treatment engineers periodically go to KIND&CO for training and studying.

A mechanism for regular exchange of technical personnel has been established.

Complete Documents & Files Management

NADCA# 207-2016

Acceptance standard for special quality die steel and heat treatment for die casting die