Elements of Manganese and Chromium in Commercial Vehicles Pipes and Valves

• 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 distinguished industry and trade integration enterprise. With a core focus on the pioneering research and development, production, and expansive global trade of precision casting parts, the company boasts an illustrious history spanning over three decades. Leveraging the capabilities of its state-of-the-art facilities, Starise Metal anchors its operations in a sprawling, contemporary production base stretching across 47,000 square meters. This includes 10,000 square meters dedicated to high-standard production workshops, collectively facilitating an impressive annual production capacity exceeding 30,000 tons of precision cast steel parts. With a robust export network, the company's meticulously crafted products reach over 20 countries and regions across Europe, America, and Asia, symbolizing excellence and expertise on the global stage.

Our History:

1. Founding Period (1996-1998):
The inception of Qingdao Starise Metal Technology Co., Ltd. in 1996 in Pingdu City, Qingdao, marked the beginning of an era dedicated to delivering exceptional precision casting solutions. Initially, the focus was centered around the agricultural machinery and automotive axle sectors, where the company skillfully produced small-scale precision castings employing traditional silica gel precision casting technology.

2. Technological Accumulation and Expansion (1998-2014):
In 1998, the company embarked on a transformative journey by embracing cutting-edge investment casting and sand casting technologies. This strategic move enabled the production of medium and large-scale precision castings. The successful acquisition of ISO9001 certification in 2006 fortified the company's commitment to quality and reliability. Between 2009 and 2014, Starise Metal underwent substantial expansions in its production facilities, introducing multiple new production lines and adopting advanced casting processes. These developments significantly bolstered its production capacity, positioning the company as a versatile manufacturer ready to meet the multifaceted demands of diverse, multi-batch, and customized production orders.

3. Brand Marketing (2016-2020):
2016 marked a pivotal year as the company embarked on a strategic journey towards brand elevation. By actively participating in both domestic and international industry exhibitions, Starise Metal heightened its brand recognition, paving the way for a broadened global market presence in 2017. The establishment of enduring partnerships with overseas clients underscored this expansion. By 2020, the company had innovated significantly, developing multiple patented technologies that propelled product precision and quality to new heights.

4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, a dedicated research and development center was inaugurated, marking a significant investment in the exploration of groundbreaking materials and processes. The unveiling of an eco-friendly precision casting process in 2019 was a testament to the company’s commitment to environmental stewardship, achieving a noteworthy reduction in pollution emissions while enhancing the quality of both surface and internal casting defects. The recognition as a national high-tech enterprise in 2020 celebrated these technological innovations and achievements.

5. Intelligent Manufacturing and Future Vision:
In a rapid response to the challenges of the global pandemic in 2019, Qingdao Starise Metal Technology Co., Ltd. adeptly refined its market strategy, focusing on fortifying its online marketing and service capabilities. This strategic evolution ensured the company’s robust business growth. The launch of an intelligent manufacturing initiative in 2021, centered on the integration of automation and information technology, significantly elevated production efficiency and management capabilities, steering the company towards a future of unprecedented innovation.

6. Looking Ahead:
With an unwavering commitment to an innovation-driven development philosophy, Starise Metal is steadfast in its pursuit of excellence, determined to cement its status as a frontrunner in the global precision casting industry.

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Certifications

Processing

Investment casting is an exquisite and highly refined manufacturing art celebrated for crafting metal components with unmatched precision and intricacy. Whether serving the aerospace, automotive, medical, or a myriad of other industries, this expert process guarantees superior accuracy and peerless quality. Delve into the comprehensive and refined stages of the investment casting process to uncover how these extraordinary components are brought to life with meticulous craftsmanship and advanced technology.

1. Precision Wax Pattern Creation

The captivating journey of investment casting begins with the meticulous artistry of wax pattern creation. Skilled artisans inject top-tier wax into meticulously crafted aluminum molds, engineered to mirror the precise shape and dimensions desired in the final product. These wax models become the essential blueprints and cornerstones of the casting process, where their precision directly influences the ultimate quality and accuracy of the metal component.

2. Meticulous Assembly

During the assembly phase, each uniquely crafted wax pattern is meticulously affixed to a central wax sprue, forming an intricate pattern assembly or wax tree. The central sprue is vital, channeling molten metal effectively to fill the detailed cavities of the wax patterns. This stage demands exceptional care and precision to ensure proper alignment and secure attachment, setting the stage for flawless casting.

3. Transformative Shell Building

Upon completing the pattern assembly, the transformative shell-building phase begins. Here, the assembly is methodically immersed into a premium ceramic slurry repeatedly, with each layer of refractory materials applied only after the previous one is fully dried. This careful layering constructs a formidable, durable ceramic shell that encases the wax patterns, providing the necessary protection and structure needed for the process ahead.

4. Precise Dewaxing

With the ceramic shell solidly in place, the pivotal de-waxing phase is initiated. The assembly, encased within its ceramic shield, is heated in a specialized furnace to high temperatures—melting and draining the wax from inside the shell. Known as "lost-wax casting," this step results in a hollow ceramic mold with meticulously defined cavities, a mirror image of the original wax patterns, primed to accept molten metal.

5. Burnout and Preheating

Following dewaxing, the ceramic mold undergoes a critical burnout phase, exposed to extreme heat to eradicate any lingering wax traces. This step hardens the ceramic mold, preparing it impeccably for the pour. Preheating is crucial, facilitating the seamless flow of molten metal into the cavities, ensuring even filling and minimizing defects. The mold emerges from this process ready to embrace the molten metal with precision.

6. Masterful Pouring

The pouring stage is the heart of investment casting. Molten metal, selected with precision to meet exact component specifications, is expertly poured into the preheated ceramic mold. The metal swiftly fills every finely detailed corner and crevice, solidifying to capture the exact form and dimensions of the original wax pattern, transforming into the desired metal component. The precision of this step is crucial to uphold the integrity and excellence of the final product.

7. Revealing Shell Removal

Once solidification is complete, the ceramic shell must be carefully removed to unveil the masterfully crafted metal component. Vibratory methods are often employed to delicately break away the ceramic, revealing the intricately designed metal casting within. Handling this step with care is essential to preserve the integrity of the delicate final product.

8. Final Cut-off

Once the protective shell has been expertly removed, each individual metal casting is meticulously separated from the central sprue using state-of-the-art saws or advanced cutting tools. This separation is executed with the utmost precision to ensure a pristine and exact cut, leaving the metal component poised and perfect for the next stages of refined processing.

9. Exquisite Finishing Touches

In the grand finale of the investment casting process, a series of meticulous finishing operations are undertaken to align with the specific and varied requirements of each unique component. Based on the intended application, a plethora of sophisticated finishing techniques might be employed. For instance, heat treatment could be essential to dramatically enhance the mechanical properties of the metal, including its formidable strength and enduring hardness. High-tech CNC machining ensures unparalleled precision in dimensions and tolerances. Shot blasting is frequently applied to cleanse the surface and achieve an immaculate, fine finish. Polishing is meticulously performed to acquire a stunningly bright and captivating surface appearance, making the component not only functional but also aesthetically impeccable.

Investment casting stands as an extraordinary manufacturing marvel, blending artisanal skill, unwavering precision, and cutting-edge techniques to create superior metal components. These components are crafted to meet the highest and most exacting standards, serving as indispensable keystones in a diverse array of industries, each demanding unparalleled quality and reliability.

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 boasts an extensive network of partnerships with top-tier logistics firms, ensuring unmatched flexibility and reliability in delivering your products. Depending on your specific requirements and the nature of the goods, we offer a variety of transportation options including road, railway, sea, and air freight. This guarantees that your shipment arrives promptly and safely, every single time.
2. Delivery Timeliness: Our commitment to punctuality is unwavering. For standard orders, expect shipment dispatch within 30 working days post-manufacture and quality checks. Should urgency be a factor, we are more than willing to negotiate expedited timelines, prioritizing your order in both production and delivery processes to meet your needs.
3. Logistics Tracking: Stay informed with our cutting-edge real-time tracking service. With just an order or logistics tracking number, you can seamlessly monitor the progress of your shipment via our official website or through our logistics partners. This ensures you are always updated on the current location and estimated delivery time, providing peace of mind and transparency.

Packaging

1. Rust Prevention Treatment: Our cast steel parts are meticulously coated with premium-quality rust preventatives. This creates a robust anti-rust barrier, safeguarding against corrosion throughout the transportation and storage phases, thereby preserving product integrity and quality.
2. Buffer Protection: To shield delicate parts susceptible to impact, we employ superior cushioning materials like foam boards and sponges. These ensure that your products remain intact, preventing any collision damage during transit, and maintaining their pristine condition.
3. Outer Packaging: Our packaging solutions are tailored for ultimate protection. Small cast steel parts are housed securely in durable wooden boxes, padded to prevent movement. For larger components, we use bespoke metal or wooden frames, with the option of container transport, ensuring steadfast safety and security throughout their 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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