Sucker Rod Coupling for Oilfield Production
Dongying Zhaoxin Industry and Trade Co, Ltd.- After-sales Service：After Sales Service
- Warranty：10 Months
- Manufacturing Process：CNC Milling
- Surface Treatment：Phosphating
- Operation Pressure：10 MPa
- Material：Alloy
Base Info
- Model NO.：5,8" sucker rod coupling
- Transport Package：Wooden Case
- Specification：5,8", 3,4", 7,8" 1" 1-1,8"
- Trademark：ZX
- Origin：China
- HS Code：8431431000
- Production Capacity：6000 PCS Per Month
Description
Slim Hole
5/8" 1-1/4(31.8) 15/16(23.81) 1.250×4.000 0.41 3/4" 1-1/2(38.1) 1 1/16(26.99) 1.500×4.000 0.47 7/8" 1-5/8(41.3) 1 3/16(30.16) 1.625×4.000 0.52 1" 2(50.8) 1 3/8(34.93) 2.000×4.000 0.58
TECHNICAL PROCESS
Preparing material→Drill hole→Heat treatment→Rough turning( Lathe outer circle→Flat end face→Lather Chamfer→Mill wrench flat)→Surface treatment/ball blast→Spray weld→Mill out circle→Flat end face→Fine turning(Lathe inner hole→Flat end face→Lathe sunk hole→lather inner chamfer) → Thread tapping→Phosphating→Grind outer bevel→Grind wrench flat→Grind outer circle→Washing→Rust-proof treatment→Punching mark→Packaging→Leave the factory
1.We have brought in top level production line, with monthly capacity of 20,000 pieces, the quality and quantity can be guaranteed.
2.We are not a big company, the production and management will be much easier to arrange for your purchasing plan, saved a lot of official cost and time.
3.The delivery time depends on your order quantity, but if this is an urgent order, we can try our best to satisfy your requirement.
TECHNICAL PROCESS
Preparing material→Drill hole→Heat treatment→Rough turning( Lathe outer circle→Flat end face→Lather Chamfer→Mill wrench flat)→Surface treatment/ball blast→Spray weld→Mill out circle→Flat end face→Fine turning(Lathe inner hole→Flat end face→Lathe sunk hole→lather inner chamfer) → Thread tapping→Phosphating→Grind outer bevel→Grind wrench flat→Grind outer circle→Washing→Rust-proof treatment→Punching mark→Packaging→Leave the factory
1.We have brought in top level production line, with monthly capacity of 20,000 pieces, the quality and quantity can be guaranteed.
2.We are not a big company, the production and management will be much easier to arrange for your purchasing plan, saved a lot of official cost and time.
3.The delivery time depends on your order quantity, but if this is an urgent order, we can try our best to satisfy your requirement.