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Efficient Fluid End Valve Box for 350-1600 HP Mud Pumps
US$4,900.00
5 Pieces
Product profile
After-sales Service
YesWarranty
One YearCertification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Model NO.
3NB-350, 3NB-500, 3NB-800, 3NB-1000, 3NB-1300, 3NBPower Source
ElectricOperation Pressure
OtherMaterial
Stainless SteelType
Vacuum DegasserDegassing Efficiency
Greater Than or Equal 95%Color
CustomizableHigh-Pressure Valve Box F-500/800/1000/1
- Material: Forged Steel (High Load-Bearing CapaciModular Valve Box Assembly F-Series (500
- Material: Composite Plastic (Lightweight & DurabUnderground Pipeline Valve Box F-500/800
- Material: Reinforced Concrete (Withstands UndergTransport Package
Ship, TrainSpecification
3NB-350, 3NB-500, 3NB-800, 3NB-1000, 3NB-1300, 3NBTrademark
RONGYE/OEMOrigin
ChinaHS Code
8431431000Production Capacity
200Key features
Wide HP Compatibility: Compatible with 3NB series triplex mud pumps ranging from 350 to 1600 HP.
High-Strength Material: Constructed from massive forged alloy steel to withstand immense cyclic pressures.
Customizable Color: Color options are customizable to meet specific requirements.
One Year Warranty: Comes with a standard one-year warranty coverage for peace of mind.
Multiple Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.
After-Sales Support: Dedicated after-sales service is available for all units.
Critical Safety Component: Prevents catastrophic failure and safety risks in drilling operations.
Optimized Fluid Flow: Internal passages efficiently direct mud flow during intake and pressure strokes.
Company profile
Business Type: Trading CompanyAverage Response Time: ≤1.55h
AI-Powered supplier vetting
SummaryShandong Rongye Machinery Co., Ltd. is identified as a limited-company trading company with three employees and no stated affiliation with a larger group. It offers customization from customer designs and accepts several international trade and payment terms, with a stated one-month average lead time in both peak and off-season. However, the available information indicates no overseas showroom, overseas agent or branch, overseas-service coverage, offline trade-show participation, ODM service, SDK, recent new-product launches, or OEM work for popular brands. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and reported regular fire drills. Service procedures exist for supplier assessment, corrective actions, and complaints, but no written records were provided. Financial-related entries identify reporting years but do not provide sufficient evidence to assess financial credibility. Customer-case evidence is limited, with no Fortune 500 cooperation and zero stated repeat buyers.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. A TUV Rheinland audit is also listed with a validity period from September 3, 2025 to September 2, 2026, but the recorded audit evaluation result is 0 and the meaning of that value is not defined in the provided data.
After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, supplier assessment, and service quotations, but no written records were provided for these procedures. It has no overseas showroom, overseas agent or branch, overseas-service coverage, or prior offline trade-show participation, limiting evidence of international after-sales support.
R&D capabilityThe supplier has one R&D engineer and can customize from customer designs, but reports no new products in the past year, no ODM service, and no available SDK. These stated limitations indicate weak demonstrated innovation capability.
Customization capabilityBoth relevant records state that the supplier provides customization from customer designs. This is explicit evidence of design-based customization, although it does not establish broader ODM or independent product-development capability.
Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer count of zero. No other named customer cases or reference projects are provided, so the available evidence does not demonstrate an established customer track record.
Product Q&A
Q:What mud pump models does this valve box fit?
A:
It is compatible with 3NB series triplex mud pumps from 350 to 1600 HP.
Q:What material is the valve box made of?
A:
It is made of massive, high-strength forged alloy steel designed for high load-bearing capacity.
Q:Is the color of the product customizable?
A:
Yes, the color is customizable to meet your specific needs.
Q:What is the warranty period?
A:
The product comes with a one-year warranty.
Q:Does the product have any certifications?
A:
Yes, it holds CE, RoHS, ISO 9001:2000, and ISO 9001:2008 certifications.
Send Inquiry
*To:
Shandong Rongye Machinery Co., Ltd.
Shandong Rongye Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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