Model No.:JZ Series
Product Origin:China
Brand Name:Yongyi
Price Terms:FOB
Payment Terms:L/C at sight, T/T
Certification:API 8C, ISO9001
Description:JZ series weight indicating system can be used for various versions of drilling rigs and work-over rigs. It can indicate and record the variation of hook load and drilling pressure in order to help driller judge the operation status of the rig and obtain the proper drilling parameters during operation. border=0> Packing: Wooden case packing