Shaanxi Rongbao Machinery Electronics Co., LTD. specializes in manufacturing Casting Medium Pressure Tee components designed for fire pump three-way valve applications. Utilizing gravity casting technology with ZL101A aluminum alloy, these precision components achieve a unit weight of 3.3kg. As a National High-Tech Enterprise holding 14 utility model patents, Rongbao delivers integrated solutions from mold manufacturing to CNC machining and shot blasting surface treatment. With production capacity reaching 5,000 pieces and approximately 70% export ratio to US, European, and Japanese markets, the company maintains ISO 9001, ISO 14001, and ISO 45001 certifications, ensuring consistent quality control throughout manufacturing.

A modern exclusive process of gravity-casting combined with precise CNC machining. This method offers the dimensional accuracy required for fire safety applications.
The flow of metal is controlled by gravity casting, which gives less internal flaws and porosity. As a result, it has better mechanical qualities compared to previous approaches.
Your components are subjected to a meticulous shot blasting surface treatment. This treatment improves surface integrity and gets parts ready to function at their best in tough conditions.
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Parameter
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Details
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Application
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Fire pump three-way valve
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Material
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ZL101A aluminum alloy
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Unit Weight
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3.3 kg
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Manufacturing Process
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Gravity casting + CNC machining
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Surface Treatment
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Shot blasting
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Production Capacity
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5,000 pieces
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Customization
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OEM/ODM available
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MOQ
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Approximately 100 pieces
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Lead Time
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20–30 working days
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Packaging
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Wooden box
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Origin
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Xi'an, China
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There are several steps in the production process for quality control. The first step is precision mould making, which takes 15-25 days.
Gravity casting then occurs, where molten ZL101A aluminium alloy is poured into moulds under regulated conditions. This approach avoids turbulence and oxidation so as to preserve structural integrity.
CNC machining achieves the stringent tolerances required for valve assembly. Every dimension is exactly to your specs.
Shot blasting is a procedure to eliminate surface imperfections and generate a uniform texture. This treatment increases the life of components and increases corrosion resistance.
Final inspection ensures conformity with ISO 9001 requirements. You will get components ready to be integrated directly into your fire pump systems.
The ZL101A aluminium alloy has good casting fluidity and mechanical strength. Its formula provides safe operation in medium pressure applications.
The alloy has very good corrosion resistance which is important for fire suppression systems that are subjected to water and temperature cycling.
Lightweight qualities allow for a reduction in overall system weight without sacrificing structural integrity. This increases efficiency of installation and maintenance for your team.

Rongbao's triple certification framework guarantees consistent manufacturing standards. ISO 9001 governs quality management across all production stages.
ISO 14001 ensures environmentally responsible manufacturing practices. This includes proper waste management and energy-efficient operations.
ISO 45001 certification protects worker safety throughout the facility. These combined systems create reliable production environments for your Casting Medium Pressure Tee components.
Regular audits maintain compliance with international standards. The company has passed ABB's stringent SSBM audit, demonstrating capability to meet demanding supplier requirements.
Flexible OEM and ODM services to meet your design requirements. You can supply drawings, 3D models or technical specs.
Your Engineering teams work with you from concept to finished product. With this collaborative approach , components fit exactly to your system design .
Batch production is flexible enough to accommodate prototype runs and large volume requirements. The production capacity is scaled to your project schedule.
Seven decades of export experience has provided us with reliable international logistics management. Delivering to consumers in North America, Europe and Asia, on time, every time.
The components are protected in a wooden box for long distance shipment. Your product is shipped in pristine condition, ready for installation.
What our customers tell us over and over again, is on-time delivery and no production delays. This reliability is due to the systematic production schedule and inventory management.

Q: What is the minimum order quantity for custom tees?
A: The standard MOQ is approximately 100 pieces. This balance supports customization while maintaining cost efficiency for your projects.
Q: How long does production take?
A: Regular orders require 20–30 working days. Mold manufacturing takes 15–25 days, with batch production completing in 7–20 days depending on order size.
Q: Can you modify dimensions for specific applications?
A: Yes, full customization is available. Provide your technical drawings or specifications, and engineering teams will develop solutions matching your requirements.
Q: What testing do components undergo?
A: All parts pass dimensional inspection, surface quality checks, and material verification. Testing protocols align with ISO 9001 quality management standards.
Q: Do you provide technical support after delivery?
A: Technical teams remain available for consultation regarding installation, maintenance, or performance optimization of your components.
Contact our technical team to discuss your Casting Medium Pressure Tee requirements. Reach us at steve.zhou@263.net for detailed specifications and project consultation.
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