ningbo shenluyi dian han ji Co.,Ltd is a joint-venture and a high Technology enterprise.It is located in ningbo baoshuiqu.   The company has more than 30 years experience in developing and manufacturing weldeing  machines.Main products ZX7-400B machine have complete specifications,rich functions and high qulity.They are necessary equipment for achieving high speed and high accuracy machining.The products are sold well in China.