Casing Tongs are essential tools in oil operation to make up and break out the screws of casing and casing coupling in the drilling operation. Type B Casing Tongs are also know as HT 50 Casing Tongs.

Extended Casing Tong is capable of marking up or breaking out the screws of casing and casing couplings in drilling operation.

Manual tong with API7K standard

• Manual tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling.

• The handling size of manual tong I can be adjusted by changing latch lug jaws and latch steps.

Model	No. of Hinge Jaw	Size Range		Rated Torque
		mm	in	kN.m
Q13-3/8 ~ 25-1/2 -35	9, 8	340 ~ 368	13-3/8 ~ 14-1/2	35
	8, 7	368 ~ 406	14-1/2 ~ 16
	8, 9, 9	406 ~ 445	16 ~ 17-1/2
	8, 9, 7	445 ~ 483	17-1/2 ~ 19
	7, 8, 7	483 ~ 508	19 ~ 20
	9, 8, 9, 7	508 ~ 546	20 ~ 21-1/2
	9, 7, 8, 7	546 ~ 584	21-1/2 ~ 23
	9, 9, 8, 7, 7	610 ~ 648	24 ~ 25-1/2
	9, 8, 7, 7, 7	648 ~ 689	25-1/2 ~ 27
	8, 7, 7, 7, 7	689 ~ 724	27 ~ 28-1/2
	9, 9, 8, 7, 7, 8	724 ~ 762	28-1/2 ~ 30
	9, 7, 7, 7, 7, 8	762	30
Q25-1/2 ~ 36-55	9, 8, 7, 7, 7	648 ~ 686	25-1/2 ~ 27	55
	8, 7, 7, 7, 7	686 ~ 724	27 ~ 28-1/2
	9, 9, 7, 7, 7, 8	724 ~ 762	28-1/2 ~ 30
	9, 7, 7, 7, 7, 8	762 ~ 803	30 ~ 31-5/8
	8, 9, 8, 9, 7, 7, 7	800 ~ 838	31-1/2 ~ 33
	7, 9, 8, 9, 9, 7, 8, 9	838 ~ 876	33 ~ 34-1/2
	8, 7, 7, 9, 9, 8, 8, 8	876 ~ 914	34-1/2 ~ 36

FAQ

Q1: What’s your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.