We supply casing tongs with model TQ178-16,TQ178-16Y,TQ178-25,TQ245-35,TQ340-20,TQ340-35,TQ340-35Y,TQ340-35B,TQ340-35C,TQ340-50Y,TQ356-55,TQ356-55Y,TQ508-70Y,TQ340-85Y,TQ610-70,which are for making-up or breaking-out of casings or pipes.
Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas