Customer Designed Coated Sand Casting with Unique Powder Coating Options

• 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 domain, seamlessly integrating industry and trade expertise. With over three decades of unwavering dedication, our company excels in R&D, production, and worldwide trade of precision casting components. Our state-of-the-art production facility sprawls across 47,000 square meters, including 10,000 square meters dedicated to high-standard workshops. Annually, we boast a remarkable capacity of more than 30,000 tons of precision cast steel parts. Our premium products are cherished in over 20 countries and regions spanning Europe, America, and Asia.

Our History:

1. Founding Period (1996-1998):

Established in 1996 in the vibrant city of Pingdu, within Qingdao, China, the company embarked on a journey to deliver exceptional precision casting solutions tailored for the agricultural machinery and automotive axle sectors. Initially, we specialized in producing small-scale precision castings through traditional silica gel precision casting, setting the stage for future innovations.

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

In 1998, our strategic adoption of advanced investment and sand casting technologies revolutionized our capabilities, allowing us to craft medium to large-scale precision castings. By 2006, we proudly achieved ISO9001 certification, a testament to our commitment to quality excellence. Between 2009 and 2014, we embarked on significant facility expansions, incorporating multiple new production lines and refining our processes to meet the demands of diverse, multi-batch, and custom manufacturing.

3. Brand Marketing (2016-2020):

Starting in 2016, we embarked on a brand-building journey, actively showcasing our prowess at both national and international industry exhibitions to amplify brand recognition. In 2017, we broadened our global footprint, securing long-lasting partnerships with overseas clients. By 2020, our innovative spirit yielded multiple patented technologies, elevating our products' precision and quality.

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

In 2018, we invested in a cutting-edge R&D center, dedicated to pioneering new materials and processes. By 2019, our efforts bore fruit in the form of an environmentally conscious precision casting process, dramatically reducing emissions while enhancing the quality of both surface and internal casting aspects. In 2020, our innovation milestones earned us the prestigious title of a national high-tech enterprise.

5. Intelligent Manufacturing and Future Vision:

Amidst the challenges of the 2019 global pandemic, we swiftly pivoted our market strategies, bolstering online marketing and service capabilities to maintain robust business growth. By 2021, we initiated a forward-thinking intelligent manufacturing endeavor, integrating automation and IT to amplify production efficiency and management acumen.

6. Looking Ahead:

Guided by an unwavering commitment to innovation-driven development, our company is steadfast in its pursuit of a leadership role within the global precision casting industry, continually pushing the boundaries of excellence.

Certifications

Processing

Investment casting stands as a pinnacle of manufacturing elegance, celebrated for its impressive capability to deliver highly precise metal components. Across a spectrum of industries, from aerospace and automotive to medical and beyond, this process consistently achieves exceptional accuracy and superior quality. We present the meticulously detailed steps of the investment casting process, offering insights into the fascinating journey these extraordinary components undertake from conception to creation.

1. Wax Pattern Creation

The investment casting odyssey begins with the intricate wax pattern creation. Masterful artisans expertly inject premium wax into meticulously designed aluminum molds, crafted to mirror the precise shape and dimensions of the final metal masterpiece. This wax model forms the cornerstone of the casting process, serving as the essential template. The fidelity of this wax pattern is vital, as it directly influences the precision of the ultimate metal product.

2. Assembly

During the assembly phase, each wax pattern is meticulously affixed to a central wax sprue, forming what is known as a pattern assembly or wax tree. The central sprue is crucial, acting as the conduit through which molten metal will flow, filling the precisely crafted cavities. This step demands exceptional precision to ensure the wax patterns are perfectly aligned and securely attached, setting the foundation for the entire casting process.

3. Shell Building

Following assembly, the process advances to the transformative shell-building stage. Here, the pattern assembly undergoes repeated immersions in a superior ceramic slurry. This systematic application of successive refractory layers, each allowed to dry completely before the next is applied, culminates in a strong, resilient ceramic shell that envelops the wax patterns. This shell provides the structural integrity needed for subsequent stages, safeguarding the delicate patterns within.

4. Dewaxing

With the ceramic shell fully established, the essential dewaxing phase begins. The assembly, encased in its ceramic armor, is exposed to a specialized furnace. Here, elevated temperatures melt and evacuate the wax from the shell, a process that christens this method as 'lost-wax casting.' The result is a pristine, hollow ceramic mold, embodying the exact contours of the initial wax patterns, primed to welcome the molten metal.

5. Burnout/Preheating

Post-dewaxing, the ceramic mold undergoes an intense burnout, confronting extreme temperatures. This critical step erases any residual wax, fortifies the mold, and preps it for the forthcoming pouring phase. Preheating the mold is pivotal, facilitating the seamless flow of molten metal into the cavities, thus minimizing defect risks. Upon completion of preheating, the mold is impeccably prepared to embrace the molten metal.

6. Pouring

Pouring represents the heart of the investment casting endeavor. The molten metal, precisely chosen to align with the component's specifications, is carefully introduced into the preheated ceramic mold. It navigates swiftly through the intricate cavities, sculpting the metal to the original wax pattern's precise form. The cooling and solidification of this metal within the mold breathe life into the component. Mastery in pouring control is vital to uphold the final product's excellence and authenticity.

7. Shell Removal

Once solidification is complete, attention turns to liberating the cast metal by eliminating the ceramic shell. Techniques such as vibratory methods are employed to gently dismantle the shell, cautiously unveiling the intricately crafted metal component within. This step demands delicate handling to preserve the integrity of the finely detailed metal part.

8. Cut-off

Once the shell is delicately removed, the individual metal castings are expertly separated from the central sprue using specialized saws or cutting tools. This meticulous separation process is executed with precision to ensure a clean and accurate cut, leaving the metal component perfectly primed for further processing and refinement.

9. Finishing

The investment casting process culminates in an essential phase where any necessary finishing operations are meticulously performed to fulfill the component's unique specifications. Depending on the application, a variety of sophisticated finishing techniques may be employed. For instance, heat treatment may be required to significantly enhance the metal's mechanical properties, such as its strength and hardness. CNC machining can be utilized to achieve unparalleled precision in dimensions and tolerances. Shot blasting is often applied to meticulously clean the surface, resulting in a refined, smooth finish, while expert polishing can be undertaken to achieve the desired bright and alluring surface appearance, elevating the final component to a pristine state.

Investment casting stands as a truly exceptional manufacturing process that integrates skill, precision, and cutting-edge techniques to produce metal components of the highest quality, meticulously crafted to meet the most demanding standards across an extensive array of industries. It exemplifies the pinnacle of craftsmanship and innovation, ensuring the creation of components that are not only reliable but also embody excellence.

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 expertly crafted cast steel parts receive a state-of-the-art rust prevention treatment. By employing high-quality rust preventives, a dense and resilient anti-rust film is created on the surface, ensuring optimal protection against rust during transportation and storage.
2. Buffer Protection: For parts susceptible to bumps, we utilize premium buffer materials such as foam boards and sponges. These materials envelop the parts, safeguarding them against any collision damage during transit, ensuring they reach you in perfect condition.
3. Outer Packaging: Smaller cast steel parts are encased in robust wooden boxes, complete with internal cushioning to eliminate movement during transport. Larger cast steel items are securely affixed within custom metal or wooden frames. For added security, container transportation is available, guaranteeing the utmost safety throughout their journey.

Shipping

1. Logistics Selection: Partnering with several renowned logistics companies, we offer a tailored selection of transportation options—road, rail, sea, or air—to meet customer requirements. This strategic approach guarantees that your goods are delivered promptly and securely, every time.
2. Delivery Timeliness: Standard orders are dispatched within 30 working days post-production and inspection. For urgent needs, we offer negotiable lead times, prioritizing production and delivery to ensure your timeline is met with precision.
3. Logistics Tracking: Enjoy peace of mind with our real-time logistics tracking service. Access the status of your shipment any time via the order or tracking number on our official website or partner logistics platforms, keeping you informed of the shipment's location and expected arrival seamlessly.

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.