2 3/8 Female - 2 7/8 Female Box-Box Adaptor Crossover Sub

Number	Model	SizeA(mm)	SizeB(mm)	SizeC(mm)	Wrench Flat(mm)
1	2 3/8 pin - 2 3/8 box	25	45	φ78	57
2	2 3/8IF pin - 2 3/8 box	25	45	φ89	70
3	2 3/8IF pin - 2 3/8IF box	25	45	φ89	70
4	2 3/8 pin - 2 7/8 box	25	45	φ102	70
5	2 7/8IF pin - 2 7/8IF box	25	45	φ108	85
6	3 1/2 pin - 3 1/2 box	25	50	φ114	95

 

Related Products

We can also supply other drilling rig, drilling equipment and drilling tools, such as Trailer Mounted Drilling Rig, Truck Water Well Drill Rig, Core Drill Rig, Mud Pump, Air Compressor, DTH Hammer, Tricone Bit, Drag Bit, DTH Bit, PDC Bit, Drill Rod, etc.




Packing and Transport

Packing: Seaworthy Packing
Delivery: about 30 days after your down payment.

Company Profile



Glorytek Industry (Beijing)Co.,Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.

Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.

Exhibition



Certifications



Customer Photos


After-sale Warranty

(1) Within the period of the first year after delivery, the main parts of Drilling Rig are guaranteed to be supplied free of charge once the problem caused by the quality issue. 

(2) Service at working site: If need, our technical engineer can be dispatched to the working site for technical service, but the expense of ticket, accommodation, diet, service charge shall be on buyer's account. 

(3)Timely after-sale assistance shall be provided all the time.

FAQ

Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: Can you supply related drilling tools?
A: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH hammer and bit. Moreover, we have drilling equipments like mud pump, air compressor, etc. as well.

Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T.

Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver within 30days.

Q: How can you ensure the quality?
A: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.

Contact Us

Jane Cheng
Sales Representative 

Glorytek Industry ( Beijing ) Co., Ltd. 
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China. 
 
 
 
Website:  glorytek.en.made-in-china.com