More>> About us ZZ TOP Oil Tools Co., Ltd, headquartered in XiĄŻan City, focused on the design and production of drill stem testing tools and wellhead equipment since 2010. With?the business expanding,?ZZ TOP Oil?Tools?jointed to build?the factories for wellhead equipment?under the brand " JC Wellhead" and downhole tools under the brand "Techcore".

* "JC Wellhead" was estabilished in 2010 in Yancheng city, specialized in design and manufacturing of the oilfield wellhead equipment conformed with API 6A specification.