High-Performance Pipes and Valves for Commercial Vehicles with Manganese

• Customization: Available
• Media: Gas
• Driving Mode: Worm Gear
• Model NO.: V32
• Connection Form: Clamp
• Structure: Customer′s Demand
• Seal Form: Customer′s Demand
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Customer′s Demand
• Valve Body: Casting
• Standard: Customization
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Processing: Coated Sand Casting
• Ingredient Ratio: Elements Such as Manganese, Silicon, Chromium, Et
• Inspection Report: Yes
• Lead Time: 20-40 Days
• Surface Treatment: Powder Coated/Painting/Sandblasting
• Surface Roughness: Ra0.8~Ra12.5
• Size: According to Customer′s Drawings
• Weight: Customization
• Machining: Turning/Milling/Drilling/Grinding/Boring/Planing/B
• Machining Tolerance: 0.002mm, 0.005mm, 0.01mm
• Inspection Tools: CMM/Gauges/Indicators
• Heat Treatment: Quench and Temper
• Transport: by Sea/by Train/by Air/by Truck
• Transport Package: Carton/Box/Pallets
• Specification: According to product specifications
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Industy	Sub-industry	Part name	Material	Process	Features	Technical advantages
Industrial valve	Industrial piping parts	Butterfly valve	Carbon steel WCB	Coated sand casting/Lost wax casting	Pipeline parts	Multiple process layouts can take advantage of the advantages of two processes, with flexible production arrangements and high efficiency
	Industrial piping parts	Control valve	Carbon steel	Lost wax casting	Pipeline parts	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.
	Industrial piping parts	Butterfly disc	Stainless steel CF8	Coated sand casting	Pipeline parts	The coated sand casting uses independent sand preparation, with stable quality, good product surface finish and high production efficiency.

Detailed Photos

Company Profile

Qingdao Starise Metal Technology Co., Ltd. stands as a powerhouse in the realm of industry and trade integration, dedicated to the pioneering research, cutting-edge production, and global trading of precision casting parts. For an impressive span of over 30 years, the company has anchored itself in the industry, backed by its own factory. Nestled within a sprawling, modern production base that spans 47,000 square meters, including 10,000 square meters of meticulously designed high-standard workshops, we boast an astounding annual production capacity exceeding 30,000 tons of precision-cast steel parts. Our products proudly journey to more than 20 countries and regions across Europe, America, Asia, and beyond.

Our History:

1. Founding Period (1996-1998):
Since its inception in 1996 in Pingdu City, Qingdao, China, our company has been at the forefront of delivering unparalleled precision casting solutions tailored for the agricultural machinery and automotive axle sectors. Initially, our focus was on crafting small-scale precision castings using the traditional silica gel precision casting method, setting the stage for our unwavering commitment to quality.

2. Technological Accumulation and Expansion (1998-2014):
1998 marked a pivotal year as we embraced advanced investment and sand casting technologies, unlocking the potential to produce medium to large-scale precision castings. By 2006, we earned the prestigious ISO9001 certification, cementing the quality and reliability of our products. From 2009 to 2014, we embarked on an ambitious expansion, upgrading our production facilities, adding state-of-the-art production lines, and adopting innovative casting processes. This evolution significantly boosted our production capacity, allowing us to cater to the demands of diverse, multi-batch, and custom manufacturing.

3. Brand Marketing (2016-2020):
Embracing the power of branding in 2016, we began our strategic journey by actively engaging in both domestic and international industry exhibitions, elevating our brand recognition. By 2017, our global market footprint expanded, fostering enduring collaborative relationships with overseas clients. By the dawn of 2020, we had unveiled multiple patented technologies, considerably enhancing the precision and quality of our offerings.

4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, we invested in a cutting-edge research and development center, diving into new frontiers of materials and processes. By 2019, we pioneered an environmentally friendly precision casting process that reduced pollution and elevated product quality. Our dedication to innovation was nationally recognized in 2020 when we became a distinguished high-tech enterprise, a testament to our relentless pursuit of technological excellence.

5. Intelligent Manufacturing and Future Vision:
In the wake of the global pandemic in 2019, we swiftly redefined our market strategy, fortifying our online marketing presence and service capabilities to sustain stable growth. By 2021, our leap into intelligent manufacturing commenced, intertwining automation with information technology to significantly uplift production efficiency and management prowess.

6. Looking Ahead:
At Starise Metal, our guiding beacon is an unwavering commitment to innovation-driven development. We relentlessly pursue excellence to secure our place as a leader in the global precision casting industry.

Click here and send us your inquiry details!

Certifications

Processing

Investment casting is a highly sophisticated and intricate manufacturing process renowned for its ability to produce high precision metal components. Whether it's for aerospace, automotive, medical, or various other industries, this process offers unparalleled accuracy and quality. Here are the detailed and refined basic steps involved in the investment casting process, which can help you better understand how these remarkable components come to life.

1. Wax Pattern Creation

The investment casting journey commences with the meticulous creation of wax patterns. Highly skilled artisans carefully inject premium wax material into precisely engineered aluminum molds. These molds are designed to replicate the exact shape and dimensions of the final product with remarkable precision. The resulting wax model serves as the fundamental blueprint and foundation for the entire subsequent casting process. It's crucial to note that the quality and accuracy of the wax pattern directly impact the final outcome of the metal component.

2. Assembly

In the assembly stage, the individually crafted wax patterns are meticulously and carefully attached to a central wax sprue. This assembly is commonly referred to as a pattern assembly or a wax tree. The central sprue plays an indispensable and pivotal role as it will act as the essential channel through which the molten metal will eventually flow, filling the intricately shaped cavities of the wax patterns. This step requires great attention to detail to ensure proper alignment and secure attachment of the wax patterns to the sprue.

3. Shell Building

Once the pattern assembly is complete, it's time to embark on the transformative shell-building stage. In this complex and delicate step, the pattern assembly is repeatedly dipped into a high-quality ceramic slurry. Multiple layers of refractory materials are gradually applied, but it's of utmost importance to ensure that each layer is completely dry before adding the next one. This painstaking process results in the creation of a robust, durable, and thick ceramic shell that envelops the delicate wax patterns, providing the necessary structure and protection for the subsequent steps.

4. Dewaxing

After the ceramic shell has been fully formed, the critical step of dewaxing comes into play. The entire assembly, now encased within the ceramic shell, is placed into a specialized furnace and subjected to high temperatures. This heating process causes the wax inside the ceramic shell to melt and drain out, which is why investment casting is also commonly known as 'lost-wax casting.' The end result is a hollow ceramic mold with precisely defined cavities that are an exact replica of the original wax patterns, ready to receive the molten metal.

5. Burnout/Preheating

Following the dewaxing process, the ceramic mold undergoes a burnout stage, during which it is exposed to extremely high temperatures. This burnout process serves several important purposes. It ensures that any residual wax is completely removed from the mold, hardens the ceramic structure, and prepares the mold for the upcoming pouring process. Preheating the mold is essential as it helps the molten metal flow more smoothly and fill the cavities evenly, reducing the risk of defects. Once the preheating is complete, the mold is in the optimal condition to receive the molten metal.

6. Pouring

The pouring step is the core and most crucial part of the entire investment casting process. Molten metal, carefully selected to meet the specific metal grade requirements of the component, is meticulously poured into the preheated ceramic mold. The metal flows rapidly into the intricately shaped cavities, filling every corner and crevice of the mold. As the molten metal cools and solidifies within the mold, it takes on the exact shape and dimensions of the original wax patterns, bringing the desired metal component to life. Precise control of the pouring process is essential to ensure the quality and integrity of the final product.

7. Shell Removal

Once the metal has fully solidified, the ceramic shell that once protected the casting needs to be removed to reveal the final metal component. Vibratory methods are commonly used to break away the ceramic shell, carefully unveiling the intricately crafted metal casting hidden within. This step requires careful handling to avoid damaging the delicate metal part.

8. Cut-off

Once the protective shell has been expertly removed, each distinct metal casting is meticulously detached from the main central sprue. This is achieved with the use of specialized saws or cutting tools, ensuring a clean, precise separation. The result is a pristine metal component, perfectly poised for further refinement and processing.

9. Finishing

The culmination of the investment casting process focuses on executing any essential finishing operations tailored to the component's specific needs. A variety of advanced finishing techniques may be applied, contingent on the component's intended use. For instance, heat treatment can be employed to significantly bolster the metal's mechanical properties, enhancing its strength and hardness. Precision CNC machining may be utilized to achieve exceptionally accurate dimensions and strict tolerances. To cleanse the surface and impart a refined, smooth finish, shot blasting is often employed. For an elegant and appealing surface luster, polishing is performed to attain the desired bright and aesthetically pleasing surface.

Investment casting stands as an extraordinary manufacturing process, seamlessly blending skill, precision, and cutting-edge techniques. This process is dedicated to crafting high-caliber metal components that not only meet but often exceed the rigorous standards required by a multitude of industries worldwide.

Materials We Cast

Material	Carbon Steel	Ductile Iron	Alloy Steel	Stainless Steel	Manganese Steel
Material Grade/Designation	ZG200-400 ZG230-450 ZG270-500 ZG310-570 ZG340-640 Q235	QT350-22L QT400-18 QT400-18L QT450-10 QT500-7 QT600-3 QT700-2 QT800-2 QT900-2 QTD800-10 QTD900-8 QTD1050-6 QTD1200-3 QTD1400-1	ZG20Mn, ZG30Mn ZG40Mn, ZG20Mn2 ZG35CrMnSi, ZG40Cr ZG35CrMo, ZG42CrMo AH36,EH36,FH36 Q420qE,Q500qE 16MnDR 09MnNiDR ZGD410-620 ZGD535-720 ZGD650-830 ZGD730-310 ZGD840-1030 ZGD1030-1240 ZGD1240-1450	06Cr19Ni10 022Cr19Ni10 06Cr17Ni12Mo2 022Cr17Ni12Mo2 06Cr18Ni12Mo2Cu2 015Cr21Ni26Mo5Cu2 12Cr13 30Cr13 68Cr17 022Cr12 10Cr17 019Cr19Mo2NbTi 022Cr23Ni5Mo3N 022Cr25Ni7Mo4N 05Cr17Ni4Cu4Nb 07Cr15Ni7Mo2AL	ZGMn13-1 ZGMn13-2 ZGMn13-3 ZGMn13Cr2 Q355B Q460C 30Mn2Cr10 40Mn18Cr3 ZGMn18Cr2
Standard	AISI - American Iron and Steel Institute ASTM - American Society for Testing and Materials DIN - Deutsches Institut für Normung BS - British Standards ANSI - American National Standards Institute JIS - Japanese Industrial Standards AFNOR - Association Française de Normalisation AS - Standards Australia ASME - American Society of Mechanical Engineers EN--European Norm GB--National Standard Chinese
Note	Apart from the above materials, we can cast based on customers' specifications

Packaging & Shipping

Shipping

1. Logistics Selection: Our company has forged prestigious partnerships with renowned logistics firms, ensuring premium service. Tailored to the unique demands of our esteemed clientele and the distinct nature of our High-Performance Pipes and Valves, we offer a plethora of transportation options. Choose from road, rail, maritime, or air freight to assure your orders are delivered with punctuality and safety.
2. Delivery Timeliness: For standard transactions, anticipate dispatch within a swift 30 working days after quality assurance. Should your needs be more immediate, we offer flexible arrangements for expedited prioritization, optimizing our production and delivery operations to meet your timeline.
3. Logistics Tracking: Experience seamless oversight of your shipment with our state-of-the-art real-time tracking service. Simply enter your order or tracking number on our official portal or associated logistics platforms to receive instantaneous updates on the location and projected arrival of your goods.

Packaging

1. Rust Prevention Treatment: Our commitment to quality includes superior rust prevention. Each cast steel component is meticulously coated with premium rust inhibitors, crafting a robust barrier to protect against corrosion throughout transit and storage.
2. Buffer Protection: To shield your investment from transit-induced harm, we envelop vulnerable components in high-grade cushioning materials like foam boards and sponges, effectively mitigating collision risks.
3. Outer Packaging: Small cast steel items are encased in durable wooden crates, fortified with internal stuffing to avert movement. Larger components benefit from securement via custom metal or wooden frames, and when warranted, containerized shipping ensures the utmost in transportation security.

FAQ

1. Q: What is stainless steel casting?
A: Stainless steel casting is the common forming process of stainless steel parts by pouring liquid stainless steel into mould, thus to achieve the shape of a product.

2. Q: Which casting method is used To produce stainless steel castings?
A: Normally, investment casting, or lost wax casting, is the correct casting method to produce stainless steel castings, which can creat accurate dimensions, smooth surface finish, and net shape.

3. Q: What are the common grades of stainless steel casting?
A: Common cast stainless steel grades are: 304, 316, 304L, 316L, 17-4 ph, 410, 416, 2205, 2207, etc.

4. Q: What are the advantages of stainless steel casting?
A: Stainless steel casting allows for producing stainless steel components with complex shapes, less or no machining, no quantity limitations, and so no.

5. Q: What type of tooling is required for stainless steel casting?

A: A split aluminum tool or mold is used to create a wax pattern, which is then coated with layers of stucco and ceramic material. Before pouring the alloy, wax will be first melted away, which is where the term "lost wax casting" originated. In other processes (forging, stamping, die casting), tooling is quite much more expensive.

Click here and send us your inquiry details!