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Spiral Drill Collar 6 5/8'', Nc50, 7-1, L=9.45
US$3,000.00
10-99 Joint
US$2,800.00
100+ Joint
Product profile
Customization
AvailableAfter-sales Service
OnlineWarranty
Online SupportModel NO.
6 5/8inCertification
ISO 9001:2000, ISO 9001:2008, API 7-1Power Source
PneumaticOperation Pressure
Atmospheric PressureApplicable Medium
MudStructure
VerticalMaterial
AlloyProduct Name
Drill CollarStandard
API 7-1Steel Grade
4145hThread Type
Nc, Fh, Reg, IfDiameter
63~168mmTransport Package
BundleSpecification
63~168mmTrademark
lake petroOrigin
ChinaHS Code
7307990000Production Capacity
10000PCS/MonthKey features
API 7-1 Certification: Complies with API 7-1 standards for heavy weight drill pipe and drill collars.
Wide Diameter Range: Available in diameters from 63mm to 168mm to suit various drilling needs.
Alloy Material Construction: Made from high-strength alloy steel (Grade 4145H) for durability and rigidity.
Flexible Customization: Supports full customization, minor adjustments, and customization from samples or designs.
Professional Supplier: Lake Petro is a VIP supplier with 14 years of export experience to global markets.
Online After-Sales Support: Provides online support and warranty services for all purchased equipment.
Multiple Thread Types: Offers NC, FH, Reg, and IF thread types for versatile connection options.
Strict Quality Control: ISO 9001 certified with random visual inspection and raw material traceability.
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: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.24h
AI-Powered supplier vetting
SummaryThe supplier has strong R&D and customization capabilities, offering full ODM services and customization options. They participate in trade shows and have a clear procedure for handling customer complaints. However, they lack overseas service capabilities and sustainable development practices, including ERP integration. Financial information is not comprehensive, and there's no evidence of certification holding or customer cases.
Supplier typeThe supplier provides ODM and OEM services, indicating they are equipped to design and manufacture products for other companies. They also have customization capabilities.
After-Sales capabilityThe supplier has a clear procedure for handling customer complaints with followed records, suggesting a structured approach to after-sales service.
R&D capabilityThe supplier has R&D capabilities with new products developed in the past year. They use AutoCAD but lack 3D design services and private molds.
Customization capabilityThe supplier offers a wide range of customization options, including full customization and ODM services, indicating strong customization capability.
Product Q&A
Q:How can I place an order?
A:
You can contact us by email with your order details or place an order online.
Q:What payment methods do you accept?
A:
We accept T/T (HSBC bank), PayPal, and Western Union after you confirm the Proforma Invoice.
Q:What is the order procedure?
A:
We discuss details via email or TM, issue a PI for confirmation, collect deposit, start production, and arrange shipment after balance payment.
Q:What is the lead time for production?
A:
We usually need 7-15 days if items are not in stock. Peak and off-season lead times are approximately one month.
Q:How do you handle defective products?
A:
We provide replacement or credit to the customer, which is usually included in the next shipment.
Send Inquiry
*To:
Dongying Lake Petroleum Technology Co., Ltd.
Dongying Lake Petroleum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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