| After-sales Service: | Provide |
|---|---|
| Warranty: | 6 Months |
| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
| Operation Pressure: | Standard |
| Material: | Alloy |
| Customization: |
|---|
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Audited Supplier API High quality DB/B manual tong For drilling
Manual Tong are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of the tong . They are designed and manufactured according to API Spec 7K Specificaition for drilling and well servicing equipment.
| No. of Latch Lug Jaw | Latch Step | Size range | Rated Torque (kN.m) | |
| in | mm | |||
| 5a | 1 | 3-3/8~4-1/8 | 85.7~104.8 | 55 |
| 2 | 4-1/8~5-1/4 | 104.8~133.3 | 75 | |
| 5b | 1 | 4-1/4~5-1/4 | 107.9~133.3 | |
| 2 | 5~5-3/4 | 127~146 | ||
| 3 | 6~6-3/4 | 152.4~171.4 | ||
| 5b1 | 1 | 5-1/4~5-3/4 | 133.3~146 | |
| 2 | 6~6-5/8 | 152.4~168.3 | ||
| 3 | 6-3/4~8 | 171.4~203.2 | 55 | |
| 5c | 1 | 6-5/8~7-3/8 | 168.3~187.3 | 75 |
| 2 | 7-3/8~8 | 187.3~203.2 | ||
| 3 | 8-1/2~8-5/8 | 215.9~219 | 55 | |
| 5d | 1 | 8-1/2~9-5/8 | 215.9~244.5 | |
| 2 | 10-5/8~10-3/4 | 269.9~273 | ||
| 5e | 1 | 2011/3/4 | 298.5 | |
| 2 | 2012/3/4 | 323.8 | ||
| 5.00E+01 | 1 | 2010/3/4 | 273 | |
| 2 | 2011/3/4 | 298.5 | ||
| 5.00E+03 | 1 | 13~13-3/8 | 330.2~339.7 | |
Shandong Yacheng Petroleum Technology Co., Ltd.(YCPT) was established in 2016 while the mother company Dongying Xincheng Petroleum Technology was founded since 2003, and located at the second largest oilfield of China-Shengli Oilfield in Dongying city, which is famous as "oil city" in China. In domestic, we are first class supplier in vendor list of CNPC, SINOPEC, and CNOOC, and member of CCOIC,CCPIT and so on.
The company is committed to develop, manufacture and supply of oilfield equipment, like oil and gas drilling rig equipment and spares, handling tools like hydraulic power tong, elevator,pneumatic spider, mud pump with spares, BOP equipment, Gate valve, manifold and swivel joint,etc.
We have established a complete quality control system, all products& equipment manufactured as per international standard ISO 9001 and API standard.
1.About packing:
plywood case,cartons or pallets
2.Terms of payment:
We accept T/T,L/C,Western union,Papal
3.Terms of shipment:
About 30 days after receiving the advance payment or according to bot parties agreement
4.Ports of shipment:
Tianjin,Qingdao,Shanghai and other locations requested by customers .by sea ,air or train
5.Guarantee:
One year since delivery.
6.Inspection:
100% testing before delivery
Welcome to choose our products,we are here all the time!
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Audited Supplier 
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