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3 1/2 -5 1/2" VBR for Drilling Bop
US$15,000.00
2 Pieces
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
12 Month After SalesModel NO.
All modelManufacturing Process
ForgingSurface Treatment
Sand BlastMaterial
AlloySize
2 7/8-5", 3 1/2-5 1/2"Transport Package
Standard Export PackingSpecification
All sizeTrademark
lake petroOrigin
ChinaHS Code
84314310Production Capacity
500PCS/YearKey features
Interchangeable Parts: 100% interchangeable with original manufacturers for SHENKAI and RONGSHENG BOPs.
Wide Pressure Range: Supports working pressures from 2000 to 15000 psi (14-105 Mpa).
Variable Bore Capability: Seals around drill pipes with a range of sizes for improved convenience.
API & ISO Compliance: Manufactured according to API Spec 16A and ISO 9001 quality standards.
Customizable Sizes: Available in sizes 2 7/8-5' and 3 1/2-5 1/2' based on customer requirements.
Forging Process: Constructed using high-strength alloy material with a forging manufacturing process.
Sand Blast Treatment: Surface treated with sand blast for enhanced durability and finish.
Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia for 14 years.
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: ≤2.07h
AI-Powered supplier vetting
SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.
Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.
After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.
R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.
Product Q&A
Q:How to order?
A:
Please send us your inquiry with detail item description or with Model number. If there is no packing demand we take it as our regular exported standard packing. We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered. You send us your detail requirement, we provide quotation to you.
Q:Can I expect a quality products?
A:
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
Q:What are the payment methods?
A:
T/T (Telegraphic Transfer) or L/C at sight.
Q:How do you handle shipping?
A:
For sample orders, we suggest Courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest by air or by sea.
Q:What is your quality control process?
A:
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
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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