DB Manual Tong for Drilling Rig 3-1/2inch ~ 17inch

• After-sales Service: on Line
• Warranty: 1year
• Manufacturing Process: Forging
• Surface Treatment: Oxidation
• Operation Pressure: No
• Material: Zg35mrmo
• Model NO.: DB
• Transport Package: Wooden Case
• Specification: 3 1/2′′-17′′
• Trademark: Strong
• Origin: Jiangsu. China
• HS Code: 8431431000
• Production Capacity: 30 Set/Sets Per Month

Product Description

              DB Manual Tong for drilling rig 3-1/2inch ~ 17inch

Type Q3 1/2-17/90 DB manual tong is used for making up or breaking out the screws of drill tools and casing joint or coupling. It can be adjusted by changing lug jaws latch and latch steps.

Product Parameters

No. of latch lug jaws	No. of hinge pin hole	Handle OD mm(in)	Max. Torque(KN.m)	Weight(Kg)
1	1	89-152(3 1/2-6)	90	370
	2	127-178(5-7)
	3	152-210(6-8 1/4)
2	1	203-244(8-9 5/8)	90
	2	270-286(10 5/8-11 1/4)
3	1	298-324(11 3/4-12 3/4)	55
	2	340-365(13 3/8-14 3/8)
4	2	406-432(16-17)	55

 

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The information you may like to know before order:
 1. Methods of Payment:
  T/T (Telegraphic Transfer) sor Western Union or L/C at sight
2. Handling time for an order
  Based on order quantity, normally it takes 20 days for production.
  Only 2 or 3 days if we have stock on your request size.
3. Shipping way
  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
  Bulk order: we suggest by air or by sea.
4. Quality Control
  We have our own experienced QC.
  There will be strict inspection and testing for every order before shipping out.
5. After Services:
  1. Our sales team will response for your question within 24 hours (Holidays Excluded)
  2. Technical Support will be available in any time
  3. Free replacement will provide once the failure confirmed caused by our product quality