Heavy-Duty Commercial Vehicles Pipes and Valves with Manganese/Silicon

• 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 industrial innovation and global trade expertise, specializing in the research, development, and worldwide distribution of precision casting parts. Backed by its proprietary factory, this enterprise has been a stalwart in the industry for over three decades. It boasts a state-of-the-art production facility that spans 47,000 square meters, including 10,000 square meters devoted to high-standard production workshops, and possesses a formidable annual output capacity exceeding 30,000 tons of precision cast steel components. Our groundbreaking products are proudly exported to over 20 countries and regions across Europe, America, Asia, and beyond.

Our History:

1. Founding Period (1996-1998):
In 1996, nestled in Pingdu City, Qingdao, China, the company embarked on its journey with a steadfast commitment to delivering superior precision casting solutions tailor-made for the agricultural machinery and automotive axle sectors. During its inception, the company excelled in manufacturing small-scale precision castings, utilizing the venerable and precise silica gel precision casting technology.

2. Technological Accumulation and Expansion (1998-2014):
The year 1998 marked a pivotal chapter as the company adopted advanced investment casting and sand casting technologies, paving the way for the creation of medium to large-scale precision castings. With the 2006 attainment of ISO9001 certification, the company cemented its reputation for unparalleled quality and trustworthiness in casting products. From 2009 to 2014, extensive enhancements to production facilities, coupled with the introduction of innovative production lines and efficient casting methodologies, empowered the company to meet the burgeoning demands for diverse, multi-batch, and bespoke product manufacturing.

3. Brand Marketing (2016-2020):
In 2016, a strategic focus on brand building took center stage as the company actively engaged in both domestic and international exhibitions, amplifying brand visibility. By 2017, its global market footprint had expanded, fostering enduring partnerships with international clients. The year 2020 witnessed the triumphant development of multiple patented technologies, which significantly enhanced product precision and quality, solidifying the company's brand presence.

4. Technological Innovation and Sustainable Development (2018-2024):
In a bold leap forward, 2018 saw the establishment of a dedicated research and development center, forging new frontiers in material and process innovation. By 2019, a pioneering environmentally friendly precision casting process emerged, dramatically reducing pollution emissions and elevating the quality of surface and internal casting defects. The accolade of national high-tech enterprise status in 2020 underscored the company's monumental strides in technological advancement.

5. Intelligent Manufacturing and Future Vision:
In light of the global pandemic's challenges in 2019, the company swiftly recalibrated its market strategy, bolstering online marketing and service proficiency to sustain robust business growth. The launch of an intelligent manufacturing initiative in 2021 heralded a new era, with the seamless integration of automation and information technology elevating production efficiency and management prowess to new heights.

6. Looking Ahead:
Starise Metal remains unwavering in its commitment to an innovation-driven development ethos, relentlessly pursuing a preeminent position on the global stage of precision casting excellence.

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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 begins with the exquisite creation of wax patterns. Skilled artisans meticulously inject the finest wax material into perfectly engineered aluminum molds. These molds are crafted to replicate the exact shape and dimensions of the final product with exceptional precision. The resulting wax model serves as the vital blueprint and foundation for the entire casting process. It is essential to note that the quality and accuracy of the wax pattern are crucial for the final outcome of the metal component.

2. Assembly

In the assembly phase, the distinct wax patterns are expertly attached to a central wax sprue, forming a pattern assembly or wax tree. This central sprue is indispensable, acting as the vital channel for the molten metal to flow and precisely fill the intricately detailed cavities of the wax patterns. This step demands meticulous attention to ensure proper alignment and secure attachment of the wax patterns to the sprue.

3. Shell Building

After completing the pattern assembly, the process advances to the transformative shell-building stage. In this complex and delicate step, the pattern assembly undergoes repeated immersion into a superior-quality ceramic slurry. Layers of refractory materials are carefully applied, ensuring each layer is fully dry before the next is added. This painstaking process results in a robust, durable, and protective ceramic shell encapsulating the delicate wax patterns, providing the necessary structural integrity for the next steps.

4. Dewaxing

Following the formation of the ceramic shell, the crucial dewaxing step takes place. The entire assembly, now encapsulated within the ceramic shell, is placed in a specialized furnace and subjected to high temperatures. This heating process causes the wax within the ceramic shell to melt and drain away, earning investment casting its alternate name: "lost-wax casting." The result is a hollow ceramic mold with precisely defined cavities, an exact replica of the original wax patterns, now prepared to receive molten metal.

5. Burnout/Preheating

After dewaxing, the ceramic mold undergoes a burnout stage at extremely high temperatures. This process serves multiple critical purposes: ensuring any residual wax is completely eliminated, hardening the ceramic structure, and preparing the mold for the pouring process. Preheating the mold is vital as it facilitates the smooth flow of molten metal, ensuring even filling of the cavities and minimizing potential defects. Once preheating is complete, the mold is primed for the molten metal.

6. Pouring

The pouring step is central and critical in the investment casting process. Carefully selected molten metal, tailored to meet specific grade requirements, is meticulously poured into the preheated ceramic mold. The metal swiftly fills the intricately shaped cavities, occupying every detail of the mold. As it cools and solidifies, the metal adopts the exact shape and dimensions of the original wax patterns, bringing the desired metal component into reality. Precise control of this step is essential to ensure the quality and integrity of the final product.

7. Shell Removal

Once the metal solidifies completely, the ceramic shell that once safeguarded the casting is removed to unveil the final metal component. Vibratory methods are typically employed to carefully break away the ceramic shell, revealing the intricately crafted metal casting within. Delicate handling during this step is crucial to avoid damage to the newly revealed metal part.

8. Cut-off

Once the protective shell has been meticulously removed, the focus turns to the delicate art of separating the individual metal castings from the central sprue. This intricate task is performed using specialized saws or cutting tools, with the utmost precision to guarantee a clean, accurate cut. This ensures each metal component is perfectly poised for the next phase of its transformative journey.

9. Finishing

In the grand finale of the investment casting process, the spotlight shines on the meticulous finishing operations tailored to meet the bespoke requirements of each component. This stage is a symphony of techniques, each chosen to enhance the metal's attributes. Heat treatment may be employed to bolster the metal's mechanical prowess, elevating its strength and hardness to unparalleled heights. For precision in dimensions and tolerances, CNC machining steps in with unrivaled accuracy. To cleanse and smoothen the surface, shot blasting is often the technique of choice, delivering a refined and polished finish. Finally, for those seeking a radiant and captivating appearance, polishing is the crowning touch, imparting an irresistible shine that captivates the eye.

Investment casting stands as a beacon of manufacturing excellence, an extraordinary process that artfully combines skill, precision, and state-of-the-art techniques. It crafts high-quality metal components that not only meet but often exceed the most stringent standards, serving a diverse spectrum of industries with unmatched reliability and performance.

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 strategic partnerships with elite logistics enterprises ensure a streamlined delivery process. Tailored to your specific needs and the distinctive features of your cargo, we offer a spectrum of transportation options—be it road, rail, sea, or air. This bespoke approach guarantees that your goods are delivered swiftly and securely, every time.
2. Delivery Timeliness: For standard orders, we pride ourselves on dispatching shipments within a mere 30 working days post-production and rigorous inspection. In the case of urgent demands, we offer flexible negotiations to expedite delivery, prioritizing these orders throughout the manufacturing and dispatch stages to meet your critical timelines.
3. Logistics Tracking: Elevate your shipping experience with our state-of-the-art real-time tracking service. Seamlessly monitor the journey of your shipment with ease, using either our official website or our trusted logistics partner platforms. Stay informed about the exact location and anticipated arrival of your goods, empowering you with up-to-date transit insights at any moment.

Packaging

1. Rust Prevention Treatment: Our superior rust prevention techniques involve applying a premium-grade protective coating to the cast steel surfaces. This meticulous process creates a robust, impenetrable shield against corrosion, safeguarding your items during both transit and storage.
2. Buffer Protection: For components susceptible to impact, we employ advanced cushioning solutions. Carefully wrapped in foam boards and sponges, these sensitive parts are shielded against potential collision damage, ensuring they arrive in impeccable condition.
3. Outer Packaging: Small cast steel components are encased in durable wooden boxes, reinforced internally with secure fillers to eliminate movement during transit. Larger items are secured within bespoke metal or wooden frames. For added protection, we utilize container shipping when necessary, ensuring the highest standard of transport safety for your valuable goods.

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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