2012-2-14 11:37The Development of Zhengzhou Guoyun Induction Heating Technology and Equipment
Induction heating originates from the electromagnetic induction phenomenon disc......
2012-2-14 11:30Metal weldability and its test methods Zhengzhou Guoyun High Frequency Welding Equipment | High Frequency Machine Tool Guide Hardening Equipment | High Frequen......
2012-2-14 11:29The model of this machine is WH-VI-16/26 type equipment. This equipment is especially suitable for hard and close saw blades, diamond saw blade welding, lathe ......
2012-2-14 11:22Basic Principles and Applications of Zhengzhou Guoyun Induction Heating Surface Quenching
Zhengzhou Guoyun analyzes the application and basic principles of in......
2012-2-14 11:19The super-audio frequency induction heating equipment produced by Zhengzhou Guoyun includes super-audio frequency heating equipment, super-audio frequency pump......
2012-2-14 11:16Fully digital-controlled super-audio induction heating equipment: 1. Under precise digital control, frequency automatically tracks. The equipment works at the ......
2012-2-13 17:39High-frequency quenching equipment, high-frequency welding equipment, high-frequency heating furnaces, high-frequency heating power supplies, and high-frequenc......
2012-2-13 17:36Reasons for Solving Workpiece Quenching Cracks
During the quenching process, workpieces may experience cracking or deformation. To prevent cracking in quenche......
2012-2-13 17:33Why do workpieces need to be quenched? Why do workpieces need to be quenched? What is the purpose of quenching? Zhengzhou Guoyun answers for you: Why quenching......
2012-2-13 17:5Henan Zhengzhou Guoyun Electronics specializes in the research and production of diamond drill bit welding equipment - geological drill bit welding equipment -......
2010-3-29 19:1Japan's diamond tool exports have surpassed pre-financial crisis levels. According to the latest statistical data released by Japan's Ministry of Economy, Trad......