Xi An ZZ TOP Oil Tools Co.,Ltd
ZZ TOP Oil Tools Co., Ltd located in XI’AN City, is in full service on
manufacturing and supplying of oilfield equipment with ISO and API certificate.
With the professional team including technical, sales, logistic and
leading management department, ZZ TOP is specialized in providing cost-effective oilfield equipment, at
the moment ZZ TOP invested in two sub-factories, one is for Drill stem testing tools
and some downhole tools, the other one is for wellhead equipment.