Commercial Vehicles Pipes and Valves with High-Quality Manganese Elements

• 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 beacon of excellence in the realm of precision casting parts. As an integrated industry and trade enterprise, we proudly focus on cutting-edge research and development, sophisticated production, and expansive global trade. For over three decades, we've honed our expertise and cultivated our craft, commanding a modern production landscape that spans an impressive 47,000 square meters, including 10,000 square meters of high-standard production workshops. Our annual production prowess exceeds 30,000 tons of precision cast steel parts, which seamlessly find their way to over 20 countries across Europe, America, Asia, and beyond.

Our History:

1. Founding Period (1996-1998):
Our journey began in 1996 in the vibrant city of Pingdu, Qingdao, China. We embarked on a mission to deliver unparalleled precision casting solutions tailored for the agricultural machinery and automotive axle industries. During this transformative period, we focused on manufacturing small-scale precision castings, deftly utilizing the traditional yet effective silica gel precision casting technology.

2. Technological Accumulation and Expansion (1998-2014):
In 1998, we embraced innovation by integrating advanced investment casting and sand casting technologies into our repertoire, enabling us to craft medium and large-scale precision castings. Our commitment to quality was further solidified in 2006 with the acquisition of the prestigious ISO9001 certification. From 2009 to 2014, we embarked on a significant expansion journey, broadening our production facilities, incorporating multiple new production lines, and adopting state-of-the-art casting processes. This strategic growth empowered us to meet diverse manufacturing demands with an elevated production capacity for varied, multi-batch, and customized products.

3. Brand Marketing (2016-2020):
2016 marked a pivotal moment as we set our sights on brand elevation, actively participating in prominent domestic and international industry exhibitions to amplify our brand recognition. In 2017, we extended our reach into the global market, forging enduring partnerships with esteemed overseas clients. By 2020, our innovative spirit yielded multiple patented technologies, dramatically enhancing the precision and quality of our esteemed product line.

4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, we made a strategic investment in a dedicated research and development center, devoted to pioneering new materials and processes. Our 2019 breakthrough in environmentally friendly precision casting processes significantly minimized pollution emissions while elevating the quality of both surface and internal casting defects. By 2020, our trailblazing efforts earned us the esteemed recognition as a national high-tech enterprise, a testament to our unwavering commitment to technological innovation.

5. Intelligent Manufacturing and Future Vision:
In the face of global pandemic challenges in 2019, we adeptly recalibrated our market strategy, enhancing our online marketing and service capabilities to assure steady business growth. Our 2021 launch of an intelligent manufacturing initiative, integrating cutting-edge automation and information technology, significantly elevated our production efficiency and management acumen.

6. Looking Ahead:
At Starise Metal, our commitment to innovation-driven development propels us ever forward as we steadfastly pursue a commanding presence in the global precision casting arena.

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Certifications

Processing

Investment casting stands as a pinnacle of precision engineering, offering unmatched craftsmanship in creating high-fidelity metal components. This process, cherished across industries such as aerospace, automotive, and medical, championing exceptional accuracy and premium quality. Here, we unravel the meticulously refined steps of investment casting, illuminating the path from concept to creation of these extraordinary components.

1. Wax Pattern Creation

The journey of investment casting begins with the intricate crafting of wax patterns. Skilled artisans inject top-grade wax into meticulously designed aluminum molds, mirroring the exact shape and dimensions intended for the final product. This wax model becomes the cornerstone, setting the stage for the entire casting process. It is vital that the wax pattern embodies flawless accuracy, as it is directly linked to the quality of the finished metal component.

2. Assembly

During the assembly phase, individually crafted wax patterns join a central wax sprue with meticulous precision, forming what is known as a pattern assembly or wax tree. This central sprue is indispensable, acting as the main conduit through which molten metal flows, filling the intricate cavities of the wax patterns. This stage requires precision alignment and secure attachment to ensure a flawless casting process.

3. Shell Building

With the pattern assembly complete, we delve into the critical shell-building phase. Here, the assembly is repeatedly dipped into a high-quality ceramic slurry, with multiple refractory material layers added. Ensuring each layer dries thoroughly before applying the next is crucial. This diligent approach results in a robust and durable ceramic shell, safeguarding the delicate wax patterns for the subsequent casting steps.

4. Dewaxing

Once the ceramic shell is fully formed, the pivotal dewaxing step ensues. The assembly, now encased in the ceramic shell, enters a furnace where high temperatures melt and drain the wax away. This is why investment casting is also termed "lost-wax casting." The result is a hollow ceramic mold featuring precisely defined cavities, mirroring the original wax patterns and ready to embrace the molten metal.

5. Burnout/Preheating

Post-dewaxing, the ceramic mold undergoes a high-temperature burnout phase. This critical step ensures any residual wax is eliminated, fortifies the ceramic, and primes the mold for the pouring process. Preheating is vital for smooth molten metal flow, ensuring even cavity filling and minimizing defects. Once preheated, the mold is primed to receive the molten metal with optimal conditions.

6. Pouring

The pouring stage is the heart of the investment casting process. Here, molten metal, carefully chosen for the specific component's metal grade, is expertly poured into the preheated ceramic mold. It swiftly cascades into the mold's intricate cavities, capturing every detail as it cools and solidifies. This precision pouring is crucial to maintain the final product's quality and integrity, transforming the wax's vision into a metal reality.

7. Shell Removal

Once fully solidified, the ceramic shell, which served as a protective barrier, is carefully removed to unveil the refined metal casting. Vibratory techniques are typically employed to break away the shell, revealing the intricately crafted component within. This step demands meticulous handling to ensure the integrity of the delicate metal piece.

8. Cut-off

Once the outer shell has been meticulously removed, the individual metal castings are expertly separated from the central sprue using advanced saws or cutting tools. This precise separation ensures a clean, accurate cut, rendering the metal component perfectly prepared for subsequent processing stages.

9. Finishing

The culmination of the investment casting process is the meticulous execution of any required finishing operations, tailored to the component's specific needs. Various sophisticated techniques may be employed depending on the application. For example, heat treatment might be essential to enhance the metal's mechanical properties, such as its formidable strength and robust hardness. CNC machining offers unparalleled precision in achieving exact dimensions and tolerances. Shot blasting is frequently used to cleanse the surface while bestowing a fine, smooth finish. For a radiant and appealing surface appearance, polishing can be intricately performed to achieve the desired brilliance.

Investment casting is an extraordinary manufacturing process that elegantly blends skill, precision, and sophisticated methodologies to produce superior metal components. These components rigorously meet the highest standards, fulfilling the stringent demands across a diverse array 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: At Qingdao Starise Metal Technology Co., Ltd., we pride ourselves on forging robust partnerships with renowned logistics enterprises, ensuring a seamless delivery experience. Tailored to your unique requirements and the characteristics of Commercial Vehicles Pipes and Valves with High-Quality Manganese Elements, we offer an array of transportation choices. Opt for road, railway, sea freight, or air freight to guarantee a timely and secure arrival of your precious goods.
2. Delivery Timeliness: For standard orders, rest easy knowing that your products will be dispatched within an efficient timeframe of 30 working days post-inspection. For those urgent needs, we're flexible to negotiate a shorter delivery window, prioritizing your production and delivery processes to meet your tight schedules.
3. Logistics Tracking: Experience peace of mind with our cutting-edge real-time tracking service. With just an order number or logistics tracking number, effortlessly monitor the journey of your goods via our official website or our trusted logistics partner's platform. Stay informed of the current location and anticipated arrival time of your shipment, every step of the way.

Packaging

1. Rust Prevention Treatment: Our commitment to quality extends to ensuring your cast steel parts remain pristine. We apply premium rust preventives that form a protective, dense anti-rust film, safeguarding your goods from corrosion throughout transportation and storage.
2. Buffer Protection: For those delicate parts prone to impacts, we provide extra care by enveloping them with buffer materials such as foam boards and sponges, minimizing any risk of collision damage during transit.
3. Outer Packaging: Small cast steel parts are meticulously enclosed in robust wooden boxes filled with protective stuffing to prevent shifting during transport. For larger components, we employ custom metal or wooden frames, supplemented by container transportation where necessary, ensuring utmost safety and security throughout the journey.

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.

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