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Selling High-Quality Slewing Ring Slewing Gear Bearing for E320c
US$2,000.00-4,000.00
1 Piece
Product profile
Customization
AvailableWarranty
1 YearManufacturing Process
ForgingModel NO.
Bull GearSurface Treatment
QuenchingOperation Pressure
Atmospheric PressureMaterial
SteelTransport Package
by SeaTrademark
HNAOrigin
ChinaProduction Capacity
3000Key features
Customizable Material: Standard AISI 4135 steel with customized material options available upon request.
Advanced Heat Treatment: World-class heat treatment and multi-spindle CNC machining ensure quality surpasses API standards.
Variable Tooth Space: Herringbone gear offers narrow or wide middle teeth space options: 7mm or 65mm.
High-Pressure Rating: Rated for drilling operations with a maximum pressure of 7500 PSI.
Interchangeable Design: Fully interchangeable with major pump models and power end types.
Gear Machining Options: Grinding or hobbing options available for herringbone gears with HRC 55-60 hardness.
OEM/ODM Service: Customized specific designs and series available, complying with API and non-API standards.
1 Year Warranty: Comprehensive 1-year warranty coverage for the slewing ring bearing.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.20h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier with broad customization, ODM, and OEM capabilities. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented quality, corrective-action, and complaint-handling procedures. Its export share is stated at 71%–90%, with 23 years of export experience, inventory capability, and participation in the Offshore Technology Conference. However, it does not provide 3D software design services, has no available SDK, no overseas warehouse, showroom, agent, or branch, and no valid manufacturing-capacity contract with affiliated subcontractors. No new products were launched in the past year, and only two R&D engineers are reported. Financial records are identified for 2021–2023, but the provided information does not contain sufficient financial performance detail to assess credibility. Customer evidence includes OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.
Supplier typeThe supplier explicitly describes itself as a professional technical supplier and emphasizes learning, innovation, superior products, and technical support. This supports classification as a professional technical supplier rather than a purely trading-oriented entity.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both its sustainability and management-system information. These stated certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.
After-Sales capabilityThe supplier states that it provides pre-sales and after-sales technical support, while documented procedures and records exist for corrective and preventive actions and customer complaints. These statements support an established after-sales and issue-resolution process.
R&D capabilityThe supplier has two R&D engineers and offers ODM services, but it does not provide an SDK, did not launch new products in the past year, and does not offer 3D software design services. The evidence shows some development capability but also explicit limitations in recent innovation output and technical-service scope.
Production capacityThe supplier reports in-stock service capability, 23 years of export activity, an export share of 71%–90%, and proximity to Qingdao Port. However, it has no valid manufacturing-capacity contract with affiliated subcontractors and lacks overseas warehouses, branches, and agents, so production and international fulfillment capability cannot be rated as clearly strong overall.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.
Client casesThe supplier reports participation in the Offshore Technology Conference, OEM service for well-known brands, and repeat-buyer preference of 50%–80%. However, it reports no cooperation with Fortune 500 companies and provides no specific customer names or case details, so the evidence is positive but limited.
Product Q&A
Q:What are the payment terms?
A:
For new clients, advance payment (30%-100% of total amount) is required, and the balance needs to be paid before delivery after inspection.
Q:How can I pay you?
A:
By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After receiving the PI, you can make the payment through your bank as per the terms mentioned in the PI.
Q:What is the order procedure?
A:
First, we discuss order and production details by email, TM, or other social media; then we issue a PI for your confirmation. You will be requested to make full payment or deposit before production starts. After we get the deposit, we start to process the order. Depending on the products you order, we usually need a couple of days or even months to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details and the balanc
Q:Is the material customizable?
A:
Yes, the standard material is AISI 4135 (equivalent to 35CrMo), but customized materials are also available upon request.
Q:What is the maximum pressure rating?
A:
It is rated for drilling operations with a maximum pressure of 7500 PSI.
Send Inquiry
*To:
Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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