Customer Designed Coated Sand Casting with Custom Powder Coating Solutions

• Customization: Available
• After-sales Service: Customization
• Condition: New
• Model NO.: C23
• Axle Number: 2
• Application: Truck
• Certification: ISO, IATF 16949
• Material: Carbon Steel
• Type: Rear Axles
• Processing: Coated Sand Casting
• Surface Treatment: Powder Coated
• Surface Roughness: Ra0.8~Ra12.5
• Machining: Cusomization
• Machining Tolerance: 0.005mm-0.01mm
• Machining Method: Turning/Drilling/
• Heat Treatment: Quench and Temper
• Package: Wooden Package/Pallets
• Inspection Report: Yes
• Ingredient Ratio: Elements Such as Manganese, Silicon, Chromium, etc
• Lead Time: 30-40 Days
• Dimension: According to Customer′s Drawings
• Shape: Customer′s Standard
• Inspection Tools: CMM/Gauges/Indicators
• OEM: OEM Customer Demands
• Transport Package: Plastic Bags and Cartons
• Specification: According to product specifications
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Industry	Material	Process	Application	Technical advantages
Commercial Vehicle Heavy-duty Truck Axle	Carbon steel	Coated Sand Casting/ Lost Wax Casting	Leaf Spring Support Bracket for Rear Axle	Multiple process layouts can take advantage of the advantages of two processes, with flexible production arrangements and high efficiency
Mining Truck Axle	Carbon steel	Coated Sand Casting	Steering Knuckle/Axle Shaft Connection Bracket on Axle	The coated sand casting uses independent sand preparation, with stable quality, good product surface finish and high production efficiency.
Heavy-duty Truck Exhausted System	Carbon steel	Lost Wax Casting	Commercial Vehicle Heavy-Duty Exhaust System	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.

Company Profile

Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence in the realm of precision casting. As an industry and trade integration powerhouse, we dedicate ourselves to the innovation, creation, and worldwide distribution of top-tier casting components. With over three decades of expertise rooted in our state-of-the-art production facility—spanning a vast 47,000 square meters, including 10,000 square meters of advanced workshops—we proudly achieve an annual output exceeding 30,000 tons of meticulously crafted precision cast steel parts. Our products, revered for their quality, reach over 20 countries across Europe, America, Asia, and beyond.

Our History:

1. Founding Period (1996-1998):

Our journey began in 1996 in the industrious heart of Pingdu City, Qingdao, China. Initially, our focus was sharp and precise—delivering unparalleled precision casting solutions to the agricultural machinery and automotive axle sectors. This era marked our expertise in crafting small-scale precision castings, employing the trusted silica gel precision casting technique.

2. Technological Accumulation and Expansion (1998-2014):

The year 1998 marked a turning point as we embraced cutting-edge investment and sand casting technologies, setting the stage for crafting medium to large-scale precision castings. Our dedication to quality was further cemented in 2006 with ISO9001 certification, guaranteeing exceptional consistency and dependability of our casting products. The period from 2009 to 2014 was one of robust growth and transformation, with expanded production facilities and new production lines, enabling us to cater to diverse, multi-batch, and custom manufacturing needs efficiently.

3. Brand Marketing (2016-2020):

Embarking on a journey of brand evolution in 2016, we began amplifying our presence through active participation in both domestic and international industry exhibitions, thereby bolstering our brand identity. By 2017, our footprint had expanded globally, establishing enduring partnerships with international clients. By 2020, our innovative prowess was recognized through the development of numerous patented technologies, elevating product precision and quality to new heights.

4. Technological Innovation and Sustainable Development (2018-2024):

In a bold move in 2018, we established a dedicated research and development hub, pioneering new materials and processes. Our groundbreaking advancements continued in 2019 with the creation of an eco-friendly precision casting process, substantially reducing emissions while enhancing the surface and internal quality of our castings. The year 2020 was a hallmark when we were officially acknowledged as a national high-tech enterprise, highlighting our relentless drive in technological advancements.

5. Intelligent Manufacturing and Future Vision:

Amidst the global challenges of 2019, we swiftly recalibrated our strategies, fortifying our digital marketing and service prowess to ensure sustained growth. By 2021, our venture into intelligent manufacturing began, seamlessly integrating automation and cutting-edge information technology to elevate production efficiency and management.

6. Looking Ahead:

Fueled by a passion for innovation, we remain steadfast in our pursuit of excellence and leadership in the global precision casting arena, continuously redefining the future of the industry.

Certifications

Processing

Investment casting is an art of engineering marvel, celebrated for its capability to deliver metal components of exceptional precision and finesse. This advanced manufacturing process is indispensable across critical sectors such as aerospace, automotive, and medical industries, where the demand for unparalleled accuracy and superior quality is paramount. Explore the intricate steps of this process to uncover the journey behind the creation of these extraordinary components.

1. Wax Pattern Creation

The investment casting voyage begins with the exquisite art of wax pattern crafting. Expert artisans inject superior-grade wax into meticulously designed aluminum molds, ensuring every detail reflects the final product's exact shape and dimensions with striking precision. This wax model stands as the blueprint for the casting journey, where its quality and accuracy lay the groundwork for the final metal masterpiece.

2. Assembly

In the assembly phase, each intricately crafted wax pattern is precisely affixed to a central wax sprue, forming what's known as a pattern assembly or wax tree. This central sprue is critical, serving as the channel for the molten metal flow that will soon bring to life the complex cavities of the wax patterns. This step demands meticulous precision to ensure secure and correct alignment of the wax patterns to the sprue.

3. Shell Building

Upon completing the pattern assembly, we embark on the transformative journey of shell building. In this pivotal stage, the assembly is repeatedly immersed in a premium ceramic slurry. Layer upon layer of refractory material is meticulously applied, with each layer requiring thorough drying before the next. This diligent process creates a robust, protective ceramic shell that encases the delicate patterns, paving the way for the casting's future steps.

4. Dewaxing

Following the shell formation, the all-important dewaxing step unfolds. Enclosed within the ceramic shell, the assembly is placed in a specialized furnace, where high temperatures melt away the wax, leaving behind a void—hence the name 'lost-wax casting.' This results in a hollow ceramic mold, its cavities mirroring the original wax patterns, ready to embrace the forthcoming molten metal with precision.

5. Burnout/Preheating

The burnout stage follows dewaxing, where the ceramic mold is subjected to intense heat to fulfill critical objectives: removing residual wax, solidifying the ceramic structure, and priming the mold for the metal pour. Preheating sets the stage for flawless metal flow into the cavities, minimizing defect risk. With preheating complete, the mold stands ready to receive its molten counterpart.

6. Pouring

Pouring is the heart of the investment casting process. Here, molten metal—selected for its ideal grade—pours into the preheated ceramic mold with meticulous care. It fills every intricate nook and cranny, replicating the wax pattern's form as it cools and solidifies, birthing the desired metal component. Precision in pouring ensures the final product's exceptional quality and integrity.

7. Shell Removal

With the metal solidified, the protective ceramic shell is carefully removed to unveil the metal component. Using vibratory methods, the shell is gently broken away to reveal the intricate metal casting beneath. This step requires delicate handling to preserve the integrity of the newly formed metal masterpiece.

8. Cut-off

Once the delicate shell has been meticulously removed, the individual metal castings are expertly separated from the central sprue using specialized saws or cutting tools. This precise separation process is executed with remarkable accuracy, ensuring a clean and flawless cut. The result is a pristine metal component, perfectly poised and ready for any subsequent processing.

9. Finishing

The culminating step in the sophisticated investment casting process involves meticulously performing any essential finishing operations to fulfill the distinct specifications of the component. Depending on its intended application, an array of advanced finishing techniques may be employed. For example, heat treatment might be crucial to augment the mechanical attributes of the metal, enhancing its strength and durability. CNC machining offers unparalleled precision for achieving exact dimensions and tolerances. Shot blasting is a popular choice for refining the surface, imparting a fine, smooth finish, while polishing can be meticulously applied to achieve a radiant, eye-catching surface appearance.

Investment casting is an extraordinary manufacturing process, blending unparalleled skill, precision, and cutting-edge techniques to craft high-quality metal components that satisfy the most stringent standards across a vast spectrum of industries.

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

Packaging

1. Rust Prevention Treatment: Our state-of-the-art rust prevention treatment ensures that each cast steel part is enveloped in a protective shield. By applying premium rust preventives, a comprehensive anti-rust film forms, safeguarding the integrity of components against rust during both transportation and storage.
2. Buffer Protection: To shield parts prone to impacts, we employ superior buffer materials like foam boards and sponges. This meticulous wrapping process is designed to prevent any collision damage during transit, maintaining the pristine condition of each component.
3. Outer Packaging: Our packaging solutions are tailored to fit every need. For smaller cast steel parts, robust wooden boxes filled with cushioning materials ensure zero movement during transport. Larger cast steel parts are securely fixed within custom metal or wooden frames, with optional container transport available, all crafted to guarantee utmost safety during delivery.

Shipping

1. Logistics Selection: Partnered with industry-leading logistics enterprises, we offer a variety of tailored transportation solutions. Whether it's road, rail, sea, or air freight, we carefully select the best method to match customer requirements and product characteristics, ensuring swift and secure delivery every time.
2. Delivery Timeliness: Our commitment to punctuality is unwavering. Standard orders are dispatched within 30 working days post-inspection, while urgent requests benefit from a prioritization protocol to accelerate both production and delivery schedules, ensuring prompt receipt of goods.
3. Logistics Tracking: Stay informed with our advanced real-time logistics tracking service. Access the status of your shipment anytime via our website or partner logistics platforms using your order or tracking number. Monitor your consignment's journey, location, and estimated arrival with ease and confidence.

FAQ

1 Q: Where is our company, Starise Metal, located?
A: We are located in Qingdao City, Shandong Province, China. Maybe you know Tingdao Beer, welcome to Qingdao!

2 Q: Are we the manufacturer?
A: Yes, we are a professional manufacturer of metal castings. Our foundry mainly produces iron and steel castings by ourselves. Also, we supply the service of alloy parts casting and sourcing.

3 Q: Which casting process is the best in our company?
A: Sand Casting, lost wax casting, precision casting and investment casting process. The permanent mold casting, low pressure casting and die casting are also available.

4 Q: What materials can we cast?
A: Cast grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum, bronze and others.