Zhengzhou Sheraho Lab Equipment Co., Ltd is located in the famous historical and cultural city zhengzhou, Henan Province, China. Which was established in 2014, includes production factories and trading division, specialized in manufacturing and selling electric equipment . Firstly products are sold in domestic market and later starts to international market from 2009.Our main dealing products are high temperature electric furnaces which include: box muffle furnace, box atmosmphere furnace, tube furnace, rotary tube furnace, bottom loading furnace etc, also furnace accessories heating element,crucibles.In order to guarantee the quality control, ISO9001:2008, and other international certificates were acquired and granted. We have our own QC team. Our pursuit of goal is to keep supplying best quality products with best prices to our customers. Customers&＃39; satisfication is our best honor.