High-Quality Coated Sand Casting Axle Parts for Heavy-Duty Use

• 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 precision casting industry, seamlessly integrating research, development, production, and global trade to deliver top-tier casting solutions. With over three decades of industry expertise, the company leverages its state-of-the-art production base spanning 47,000 square meters, including 10,000 square meters of high-standard workshops. Annually, it produces over 30,000 tons of precision cast steel parts, exporting its prolific range to more than 20 countries across Europe, America, and Asia, solidifying its esteemed reputation on the global stage.

Our History:

1. Founding Period (1996-1998):

Launching its journey in 1996 in Pingdu City, Qingdao, Qingdao Starise Metal Technology Co., Ltd. set its sights on revolutionizing precision casting for agricultural machinery and automotive axles. During these formative years, the company excelled in the production of small-scale precision castings through traditional silica gel casting methods, establishing a firm foundation for future growth.

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

With a strategic leap in 1998, the company adopted cutting-edge investment and sand casting technologies to craft medium and large-scale precision castings. The 2006 acquisition of ISO9001 certification marked a milestone in quality assurance. Between 2009 and 2014, the company underwent a transformative expansion, enhancing facilities, launching new production lines, and optimizing casting processes. This period witnessed a remarkable boost in capability, catering to the demands of diverse and bespoke manufacturing needs.

3. Brand Marketing (2016-2020):

2016 marked a pivotal shift towards brand elevation as the company engaged actively in prominent industry exhibitions worldwide, amplifying brand awareness. By 2017, it had fortified its international footprint through enduring partnerships with overseas clients. The year 2020 crowned these efforts with the development of multiple patented technologies, heightening product precision and quality to new standards.

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

In 2018, the firm embarked on a new era of innovation with the inception of a dedicated R&D center, exploring groundbreaking materials and processes. The breakthrough of 2019 was an eco-friendly precision casting method that slashed pollution and enhanced casting quality. Gaining national high-tech enterprise status in 2020 was a testament to its pioneering spirit in technological advancement.

5. Intelligent Manufacturing and Future Vision:

Adapting swiftly to the 2019 global pandemic's challenges, the company bolstered its online marketing and service strategies to ensure resilient growth. By 2021, its foray into intelligent manufacturing, through the fusion of automation and IT, resulted in elevated production efficiency and management prowess, heralding a new era of operational excellence.

6. Looking Ahead:

Qingdao Starise Metal Technology Co., Ltd. remains unwavering in its commitment to innovation-driven progress, poised to ascend as a global leader in the precision casting arena, continually pushing the boundaries of excellence.

Certifications

Processing

Investment casting is an exquisitely refined and intricate manufacturing marvel, celebrated for its unparalleled capability in crafting precision metal components of the highest caliber. Whether serving the aerospace, automotive, medical, or a spectrum of other industries, this process stands as a testament to meticulous accuracy and superb quality. Here, we delve into the meticulously detailed and sophisticated steps that define the investment casting process, offering you a comprehensive understanding of how these exceptional components are ingeniously brought to life.

1. Wax Pattern Creation

The investment casting odyssey begins with the artful creation of wax patterns. In this delicate phase, highly skilled artisans inject premium-grade wax material into aluminum molds engineered with precision. These molds replicate the exact shape and dimensions of what will ultimately become the final masterpiece. The wax model emerges as the foundational blueprint of the entire casting journey, where its quality and accuracy become pivotal in determining the excellence of the final metal component.

2. Assembly

In the meticulous assembly phase, individually crafted wax patterns are affixed with unparalleled care to a central wax sprue, forming what's known as a pattern assembly or wax tree. This central sprue is of paramount importance, serving as the vital conduit for the molten metal's journey into the meticulously crafted cavities. This step demands extraordinary attention to ensure precise alignment and secure attachment, setting the stage for flawless casting.

3. Shell Building

The transformative phase of shell building commences once the pattern assembly is in place. This complex process involves the repeated immersion of the pattern assembly into a premium ceramic slurry. Successive layers of refractory materials are meticulously applied, each layer allowed to dry thoroughly before the next is introduced. This intricate layering culminates in a robust and resilient ceramic shell, offering the essential structural support and protection for the vital steps that follow.

4. Dewaxing

Upon the full formation of the ceramic shell, the pivotal dewaxing stage is introduced. The entire assembly, now encased within its ceramic fortress, is subjected to a furnace's intense heat. This critical phase causes the wax to melt and drain, a reason why investment casting earns the moniker 'lost-wax casting.' The outcome is a hollow ceramic mold with precisely defined cavities, mirroring the wax patterns, primed to welcome the transformative molten metal.

5. Burnout/Preheating

Following the dewaxing triumph, the ceramic mold embarks on a burnout journey, exposed to extremely high temperatures. This crucial step ensures the complete eradication of any wax remnants, fortifies the ceramic structure, and meticulously primes the mold for the pouring phase. Preheating the mold is a strategic necessity, enhancing the molten metal's fluidity and ensuring an even fill of the cavities, thereby mitigating defects and ensuring the mold is in pristine condition for the next phase.

6. Pouring

Pouring represents the zenith of the investment casting process. Here, molten metal, meticulously chosen to meet the component's stringent metal grade requirements, flows with precision into the preheated ceramic mold. The metal swiftly navigates the intricately designed cavities, filling every nuance of the mold. As the metal cools and solidifies, it perfectly mirrors the wax patterns' intricacy, birthing the desired metal component with precision. Control over this process is paramount to guarantee the final product's quality and integrity.

7. Shell Removal

After the metal has achieved full solidification, the protective ceramic shell must be carefully removed to unveil the metal marvel within. Vibratory techniques are employed to delicately dismantle the ceramic shell, revealing the intricately crafted metal casting it protected. This step demands careful execution to prevent any harm to the exquisitely formed metal component.

8. Cut-off

Once the shell has been meticulously removed, the individual metal castings are expertly separated from the central sprue, utilizing precision-engineered saws or cutting tools. This process is executed with unparalleled precision to ensure a flawlessly clean and accurate cut, rendering the metal component perfectly prepared for subsequent processing stages.

9. Finishing

The culmination of the investment casting journey involves executing any requisite finishing operations to fulfill the distinct requirements of the component. Depending on its intended application, a variety of sophisticated finishing techniques may be employed. For instance, heat treatment may be essential to amplify the metal's mechanical properties, such as enhancing its strength and hardness. CNC machining offers the capability to attain precise dimensions and tight tolerances. Shot blasting is frequently utilized to purify the surface, achieving a refined, smooth finish, while polishing can be performed to bestow a desired bright and visually appealing surface appearance.

Investment casting stands as a truly exceptional manufacturing process, combining expertise, precision, and cutting-edge techniques. It delivers high-quality metal components that adhere to the most stringent standards across an expansive array 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 commitment to quality ensures that each cast steel part undergoes a meticulous rust prevention treatment. By applying premium rust preventives, a robust anti-corrosion film is formed on the surface, offering superior protection against rust during both transportation and storage.
2. Buffer Protection: To safeguard parts that are susceptible to impact, we utilize top-grade buffer materials such as foam boards and sponges. These materials are expertly wrapped around the parts, providing an enhanced shield against collision and ensuring the integrity of the components during transit.
3. Outer Packaging: Our packaging solutions are designed to ensure maximum safety: Small cast steel parts are securely encased in durable wooden boxes, filled with cushioning material to prevent any movement. Larger components are stabilized using custom metal or wooden frames, with container transport options available when necessary, guaranteeing the utmost safety throughout the journey.

Shipping

1. Logistics Selection: Leveraging strategic partnerships with reputable logistics enterprises, we offer diverse transportation options tailored to meet client needs and product characteristics. Choose from road, rail, sea, or air freight to ensure your products are delivered safely and promptly, reflecting our commitment to exceptional service.
2. Delivery Timeliness: We pride ourselves on our efficiency. Standard orders are dispatched within 30 working days post-completion and inspection. For urgent needs, delivery timelines are negotiable, allowing for prioritized production and expedited shipping to meet critical deadlines.
3. Logistics Tracking: Stay informed every step of the way with our comprehensive tracking service. Easily monitor the progress of your shipment in real-time via our official website or partner logistics platforms using your order or tracking number, keeping you updated on the current location and estimated arrival of your goods.

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.