Powered by Made-in-China.com
Square Kelly & Drill Pipe Oilfield Drilling Equipment
US$10.00-4,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
EffectiveWarranty
EffectiveModel NO.
AllManufacturing Process
StampingSurface Treatment
OxidationOperation Pressure
Atmospheric PressureMaterial
RubberNorminal Size
3-1/2Length(FT)
40Right Hand Connections
Nc38(3 1/2if)Dl
4 3/4Transport Package
Common Export PackagingSpecification
AllTrademark
YINGPAIOrigin
HebeiHS Code
841391Production Capacity
50000pieces/YearKey features
Comprehensive OEM/ODM Services: Full customization, design services, and flexible options available via dedicated design department.
1-Year Warranty Coverage: Effective warranty period of 1 year for all mechanical equipment and accessories.
ISO9001:2015 Certified Quality: Strict quality inspection system with 100% visual and function inspection for finished products.
Diverse Specification Options: Available in sizes from 2 3/8 to 5 inches with various wall thicknesses and upset types.
Flexible Payment Methods: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Low Minimum Order Quantity: Minimum Order Quantity is just 1 set, suitable for small-scale procurement.
Professional After-Sales Support: Effective after-sales service system with long-term cooperation with major equipment companies.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.08h
About Our Factory & Business Background
AddressRoom 102, East Office Building, No. 45 Pengwan Road, Qingdao Free Trade Zone, Shandong 2026-1858(a), Qingdao, Shandong, China
Plant Area100 square meters
Number of Employees7
Registered Capital3,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Set
Supply Chain Partners2
Our Production Capability & Technical Expertise
Main ProductsDrilling Rig Equipment and Parts, Mud Pump and Parts
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2019-07-19
Main MarketsEurope, Africa
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:How long is the delivery time?
A:
It will take about 15-35 days to finish an order, but the exact time is according to actual situation.
Q:Can you offer OEM or design services?
A:
Yes, we have our own design department. We can make OEM products according your requirements.
Q:How long is the warranty?
A:
1 year
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Set.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
Send Inquiry
*To:
Qingdao Yingpai Import & Export Trading Co., Ltd.
Qingdao Yingpai Import & Export Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Hvt150, Hvt250 Hydraulic Shackler Drill Pipe Drilling Tool Unloading Equipment
US$1,000.00-10,000.00
1 Piece(MOQ)
Drilling Equipment for Oilfield Drilling
US$130.00-150.00
20 Pieces(MOQ)
6-3/4'' Downhole Motor Oilfield Drilling Equipment with Float Sub
US$2,000.00-4,000.00
1 Piece(MOQ)
Shale Shaker for Oilfield Drilling Solid Control Equipment
US$15,000.00-20,000.00
1 Piece(MOQ)
Drilling Bit for Oil Well Drilling in Oilfieldoil Drill Equipment
US$633.50-655.00
1 Piece(MOQ)
Lz 11-1/4'' Downhole Motor Oilfield Drilling Equipment with Float Sub
US$2,000.00-4,000.00
1 Piece(MOQ)
Rig Drilling Yg60 Travelling Hook Drilling Equipment Oilfield Equipment
US$8,800.00
1 Piece(MOQ)
Yg100 Traveling Hook Block Oilfield Equipment Drilling equipment Spare Part
US$12,500.00
1 Piece(MOQ)
China Drilling Rig Water Swivel SL225 2250kn Oilfield Equipment Spare
US$1,200.00
1 Piece(MOQ)
Alloy Steel Hook Adapter for Yg100 Oilfield Drilling Equipment
US$12,500.00
1 Piece(MOQ)
Beyond Oilfield Equipment Aviation Light for Drilling Rig Part
US$1,000.00-1,800.00
1 Piece(MOQ)
Lz 4-3/4'' Series Downhole Motor Oilfield Drilling Equipment with Float Sub
US$2,000.00-4,000.00
1 Piece(MOQ)
9-5/8'' Downhole Mud Motor for Oilfield Drilling Equipment
US$3,500.00
1 Set(MOQ)
Rock Drillhead Size Diameter 8 3/4inch (222.25mm) with IADC 537 Drill Equipment for Oil Water Well HDD Borewell Drilling
US$200.00-17,000.00
1 Piece(MOQ)
5.5-Inch Oil Drill Pipe G135 5-1/2fh 31FT Oil Equipment
US$520.00-550.00
1 Piece(MOQ)
API Standard Oilfield Casing Oil Drilling Cement Collar Shoe Float Equipment
US$100.00-120.00
1 Piece(MOQ)
Oil Drilling Rig Oilfield Equipment Spare Swivel
US$1,200.00
1 Piece(MOQ)
API7K Mud Pump Spares Drilling Rig Equipment for F800/1000 F1300/1600
US$20.00-45.00
1 Piece(MOQ)
Offshore Rig Drilling Mill Reamer Connect Double Valve Float Equipment
US$100.00-120.00
1 Piece(MOQ)
4145h Oil Water Well Non-Magnetic Spiral Drilling Collar Equipment
US$900.00-1,600.00
1 Piece(MOQ)



















