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China quenching and tempering line supplier   Quenching and tempering is one of the induction heat treating process for steel products line steel bar, steel pipe, steel billet and steel plate. Quenching and tempering consists of a two-stage heat-treatment process. One is quenching for improv...Read more »

Forever steel bar heat treatment line is worthy to see Forever steel bar heat treatment line is widely used for many kinds of bars such as sucker rod, grinding rod, torsion bars, round bars, deformed bars and so on. If you are looking for induction heat treating lines, our steel bar heat treatmen...Read more »

Durable and reliable Square pipe heat treatment line from Forever manufacturer !   Do you want to buy durable and reliable Square pipe heat treatment line? If yes, please contact Forever. The customer has ordered the second Square pipe heat treatment line with us because of its reliable perf...Read more »

Buy Quench and temper line for bars, pipes,tubes,go Forever! Quenching and tempering is one of heat treatment process ,which plays an important role in the bars & pipes heat treatment. Then quenching and tempering line purchasing is very important for the user as it will decide your work piec...Read more »

Square pipe heat treatment process–Forever proven design It’s common to see round steel bar and pipe induction heat treating process, but we believe you seldom hear about square pipe heat treatment process.  One month ago, one domestic customer called us for their square pipe heat tre...Read more »

Why more and more users choose Forever round bar heat treatment line? With the rapid development of science and technology, the demand for round bars is getting higher and higher, and the quality is the same. If one round bar need to be qualified, then it must be heat treatment. Forever Round bar...Read more »

Round bar heat treatment line China manufacturer   Forever IGBT medium frequency Round bar heat treatment line is popular at home and abroad as its reliable performance and high efficiency. Superior performance of Round bar heat treatment line: 1.Low power consumption: generally saving 10%-...Read more »

Casing quenching tempering line process flow Casing quenching tempering line is an important heat treatment process to improve the hardness of the oil casing. The following is the flow of the quenching and tempering process of the oil casing pipe. The main technological process of induction heati...Read more »