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Product profile
Customization
AvailableAfter-sales Service
After Sale ServiceWarranty
6 MonthsModel NO.
4-1/2" tubing couplingConnection
FemaleFlexible or Rigid
RigidMaterial
AlloyStandard
StandardThread
Eue/Nue/Btc/ScCoupling Material
J55/N80/P110/13crPackage
Wooden CaseSize
2-3/8"~20"Transport Package
Woodne CaseSpecification
2-3/8"~20"Trademark
ZXOrigin
ChinaHS Code
8431431000Production Capacity
3000 PCS Per MonthKey features
AP 5CT Standard Compliance: Manufactured according to AP 5CT standard for reliable performance.
Corrosion & Abrasion Resistance: Treated with phosphating or copper plating for enhanced durability.
Strong Thread Viscosity: Threads feature strong viscous resistance for secure connections.
Customizable Couplings: Special requirements like seal-ring or reducing couplings available.
Wide Size Range: Available in sizes from 2-3/8 to 20 inches.
Alloy Material Construction: Made from durable alloy materials for oil well applications.
OEM/ODM Support: Manufacturer offers OEM and ODM services for custom needs.
6-Month Warranty: Comes with a 6-month warranty for peace of mind.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-04-14 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.76h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryDongying Zhaoxin Industry and Trade Co, Ltd., established in 2001 in Shandong, China, specializes in manufacturing oilfield tools and equipment. The company holds ISO certifications and has a strong R&D team with over 40 national patents. With two production lines and a manufacturing plant spanning 11,000 m², Zhaoxin has a robust production capacity. They have been exporting since 2014, with exports accounting for 11-20% of total sales. Their primary markets include South America and Europe. Financial details indicate a significant registered capital, and they maintain a consistent lead time of one month for order fulfillment.
Supplier typeThe supplier is a limited company based in China, operating in the manufacturing sector.
CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, indicating strong management and quality systems.
After-Sales capabilityThe company provides after-sale services as part of its operations.
Financial creditThe supplier has a registered capital of 106 million RMB, suggesting financial stability.
R&D capabilityThe company demonstrates strong innovation capabilities with over 40 national patents and a focus on new products and technology.
Production capacityThe supplier operates two production lines and a manufacturing plant of 11,000 m², with an annual production output between US$10-50 million.
Product Q&A
Q:What standards does the coupling comply with?
A:
The coupling is manufactured according to the AP 5CT standard.
Q:What surface treatments are available?
A:
It is treated with phosphating or copper plating for good abrasion and corrosion resistance.
Q:What is the warranty period?
A:
We provide a 6-month warranty for this product.
Q:What sizes are available?
A:
Sizes range from 2-3/8 to 20 inches.
Q:Can I get custom couplings?
A:
Yes, customized couplings such as seal-ring or reducing couplings can be supplied according to special requirements.
Send Inquiry
*To:
Dongying Zhaoxin Industry and Trade Co, Ltd.
Dongying Zhaoxin Industry and Trade Co, Ltd.*Content:
Supplier replies will be sent to your registered email
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