The AAX tong is a kind of manual tongs used in oilfield drilling operation. The AAX manual Tongs are designed and manufactured in accordance with theAPI specification and National Gas Industry GB/T17744, SY/T5074-2012“ .
The size of Type AAX Manual Tong is from 2 7/8in to 13 3/8in, the AAX manual tong is an essential tool in oil drilling operation to fasten or remove he screws of drill pipe and casing joint or coupling. It can be adjusted by changing latch lug jaws
Main Technical Parameters
| No.of Latch Lug Jaws | Size Range | Rated Torque |
| in | mm | lb·ft | KN·m |
| 1# | 2 7/8-3 3/4 | 73-95.25 | 40000 | 55 |
| 2# | 3 1/2-4 1/2 | 88.9-114.3 |
| 3# | 4 1/4-5 1/4 | 107.95-133.35 | 55000 | 75 |
| 4# | 5-7 | 127-177.8 |
| 5# | 6 7/8-8 5/8 | 174.6-219.1 |
| 6# | 9-10 3/4 | 228.6-273.05 | 30000 | 40 |
| 7# | 10 3/4-11 3/4 | 273.05-298.45 |
| 8# | 13 3/8 | 339.7 |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China and got the API certificate from 2010.
In 2012, JC wellhead jointed with ZZ TOP Oil tools to expand the international business, in order to meet the customers' various requirement, we work with other large drilling rig companies to supply the other oilfield equipments, such as drilling rig components (mud pump & parts, rotary swivel, travelling block, hook etc), handling tools ( slip, elevator, spider, casing tong, power tong, mual tong etc.) and so on.
YCJC also engaged in abroad marketing, through these years of efforts, our wellhead equipment is exported to many countries, sand enjoyed good reputation from the customers.
