Personalized Customer Designed Coated Sand Casting with Powder Coating Finish

• 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 distinguished industry and trade integration enterprise that specializes in the research, development, production, and global trade of precision casting parts. With roots deeply embedded in the industry for over three decades, the company is anchored by a state-of-the-art production base sprawling across 47,000 square meters, including 10,000 square meters dedicated to high-standard production workshops. The company boasts an impressive annual production capacity exceeding 30,000 tons of precision cast steel parts, and its premium products have gained a foothold in more than 20 countries and regions across Europe, America, and Asia, showcasing their global reach and unwavering commitment to excellence.

Our History:

1. Founding Period (1996-1998):

The journey began in 1996 in Pingdu City, Qingdao, China. Initially, the company dedicated its efforts to providing top-tier precision casting solutions tailored for the agricultural machinery and automotive axle industries. During these formative years, the focus was on producing small-scale precision castings using the traditional silica gel precision casting technology, laying a solid foundation for future advancements.

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

In 1998, the company took a significant leap by incorporating cutting-edge investment casting and sand casting technologies, facilitating the creation of medium and large-scale precision castings. The attainment of ISO9001 certification in 2006 marked a milestone in assuring unparalleled quality and reliability of its casting products. Between 2009 and 2014, the company underwent substantial expansion—enlarging its production facilities, launching multiple new production lines, and adopting innovative casting processes, all of which amplified its production capability to cater to the demands of diverse, multi-batch, and bespoke product manufacturing.

3. Brand Marketing (2016-2020):

Embarking on a vigorous branding journey in 2016, the company actively engaged in domestic and international industry exhibitions to elevate brand visibility. By 2017, its global market footprint had widened, establishing enduring partnerships with overseas clients. The year 2020 marked the successful development of several patented technologies, significantly enhancing product precision and quality, further solidifying its reputation for innovation and excellence.

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

The year 2018 saw the establishment of a dedicated R&D center aimed at pioneering the exploration of new materials and processes. In 2019, an environmentally conscious precision casting process was developed, which dramatically reduced pollution emissions and markedly improved the quality of surface and internal defects in castings. In 2020, the company was honored as a national high-tech enterprise, a testament to its relentless pursuit of technological innovation and sustainable practices.

5. Intelligent Manufacturing and Future Vision:

In the face of the global pandemic in 2019, the company adeptly adjusted its market strategy, bolstering its online marketing and service capabilities to maintain robust business growth. The year 2021 heralded the launch of an intelligent manufacturing initiative, seamlessly integrating automation and information technology to amplify production efficiency and management prowess.

6. Looking Ahead:

With an unwavering commitment to its innovation-driven development philosophy, the company is poised to secure and maintain a vanguard position within the global precision casting industry, perpetually pushing the boundaries of excellence.

Certifications

Processing

Investment casting represents a pinnacle of precision engineering, celebrated for its exquisite ability to craft high-accuracy metal components. This sophisticated process serves an array of industries, such as aerospace, automotive, and medical, by delivering unmatched quality and detail. Allow us to unveil the refined stages of this artful process, offering you a glimpse into how these exceptional components come to fruition.

1. Wax Pattern Creation

The investment casting odyssey begins with the masterful creation of wax patterns. Expert artisans inject exquisite wax material into meticulously engineered aluminum molds, which are crafted to mirror the precise contours of the final product. These wax models form the essential blueprint that guides the entire casting process. Remember, the ultimate quality of the metal component is intricately tied to the precision of these wax patterns.

2. Assembly

During the assembly phase, each individually crafted wax pattern is precisely affixed to a central wax sprue, forming what is known as a pattern assembly or wax tree. This central sprue serves as the vital conduit for molten metal, ensuring it flows seamlessly into the wax pattern cavities. This step demands meticulous attention to detail, guaranteeing perfect alignment and secure attachment of the wax patterns to the sprue.

3. Shell Building

With the pattern assembly perfected, the process advances to the transformative shell-building phase. The assembly is repeatedly immersed in a high-grade ceramic slurry, with multiple refractory layers painstakingly applied. Ensuring each layer dries before adding the next is crucial to forming a strong, enduring ceramic shell that envelops the delicate wax patterns, providing essential structure for forthcoming steps.

4. Dewaxing

Upon completing the ceramic shell, the imperative dewaxing step follows. The assembly, encapsulated in its ceramic shell, enters a specialized furnace where high temperatures melt and drain away the wax, giving investment casting its 'lost-wax' moniker. The result is a hollow ceramic mold with precisely defined cavities, an exact replica of the original wax patterns, primed to welcome molten metal.

5. Burnout/Preheating

Following dewaxing, the ceramic mold undergoes a burnout phase, exposed to extreme temperatures. This critical phase accomplishes several goals: it eradicates residual wax, solidifies the ceramic structure, and primes the mold for the forthcoming metal pour. Preheating ensures the molten metal flows smoothly, filling cavities evenly and minimizing defects, thus preparing the mold for optimal metal reception.

6. Pouring

The pouring phase stands as the heart of the investment casting process. Here, molten metal, chosen to meet specific grade specifications, is expertly poured into the preheated ceramic mold. The metal effortlessly fills the intricate cavities, capturing every detail of the wax patterns. As it cools and solidifies, the metal takes on the precise form of the original design, breathing life into the component. Precision in pouring ensures the integrity and excellence of the final product.

7. Shell Removal

With the metal solidified, it's time to unveil the masterpiece within by removing the protective ceramic shell. Vibratory techniques break away the shell, carefully revealing the meticulously crafted metal casting. This step demands gentle handling to preserve the delicate metal part's integrity.

8. Cut-off

Once the shell is meticulously stripped away, the individual metal castings are carefully detached from the central sprue using advanced saws or cutting tools. This crucial separation phase is executed with unparalleled precision to ensure an immaculate and exact cut, leaving the metal component perfectly poised for its next stage of enhancement.

9. Finishing

The culmination of the investment casting journey is the finishing phase, where each component is refined to meet its unique specifications. Depending on its intended use, a spectrum of sophisticated finishing techniques may be applied. For instance, heat treatment may be employed to elevate the metal's mechanical attributes, such as augmenting its strength and hardness. To achieve superior dimensional accuracy and strict tolerances, CNC machining may be utilized. Additionally, shot blasting can be applied to cleanse the surface and provide a refined, smooth finish, while polishing is carried out to achieve a lustrous and captivating surface sheen.

Investment casting is an extraordinary manufacturing process, a symphony of skill, precision, and cutting-edge techniques that converge to produce premium-quality metal components. These components consistently meet the most stringent standards demanded by a diverse 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 premium-quality rust prevention techniques involve spraying or applying top-tier rust-proof agents to the surface of the cast steel parts. This meticulous process creates a robust, dense anti-rust film, ensuring the components remain impeccably preserved, free from rust, throughout transport and storage.
2. Buffer Protection: For components susceptible to impacts, we employ superior buffer materials, including foam boards and sponges. These materials provide a protective wrapping, safeguarding against potential collision damage during transit, thereby guaranteeing the integrity of each part.
3. Outer Packaging: Our packaging solutions for small cast steel parts include durable wooden boxes, packed with fillers to prevent movement during transport. Larger parts are securely fixed using custom metal or wooden frames, and for optimal safety, container transportation is utilized when needed, ensuring your items are transported with utmost security.

Shipping

1. Logistics Selection: With strategic partnerships with leading logistics companies, we offer tailored transportation solutions to meet specific customer requirements and product characteristics. Whether via road, rail, sea, or air, we ensure a timely and secure delivery, customized for every shipment's needs.
2. Delivery Timeliness: For standard orders, we guarantee dispatch within 30 working days post-inspection approval. For urgent demands, we're flexible, prioritizing production and delivery processes to meet negotiated, expedited timelines, ensuring your needs are our top priority.
3. Logistics Tracking: We offer comprehensive, real-time tracking services for your shipments. Customers can easily monitor their goods through our official website or partnered logistics platforms using the order or tracking numbers. Stay informed of your shipment's location and estimated arrival time at your convenience, with updates available around the clock.

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.