Customer Designed Coated Sand Casting with Tailored 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 beacon in the industry, seamlessly melding research, development, production, and global trade of precision casting components. With the support of its own well-established factory, the company boasts over three decades of dedicated involvement in precision casting. Occupying a sprawling 47,000 square meters, which includes state-of-the-art 10,000 square meters production workshops, we deliver an impressive annual output exceeding 30,000 tons of precision-cast steel components. Our products, renowned for their unmatched quality, grace more than 20 countries and regions spanning Europe, America, and Asia.

Our History:

1. Founding Period (1996-1998):

Founded in the vibrant city of Pingdu, Qingdao, China in 1996, the company embarked on its journey by honing in on precision casting solutions for the agricultural machinery and automotive axle domains. In these formative years, it excelled in producing precision castings on a smaller scale using the time-honored silica gel precision casting technique.

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

A pivotal year, 1998 saw the integration of cutting-edge investment and sand casting technologies, empowering the company to craft both medium and large-scale precision castings. The significant milestone of ISO9001 certification achieved in 2006 further solidified the delivery of consistent quality and reliability. Between 2009 and 2014, a major expansion unfolded: production facilities were augmented, multiple new production lines came into being, and advanced, efficient casting processes were adopted. This evolution bolstered our capacity to cater to the dynamic needs of diverse, multi-batch, and bespoke manufacturing requirements.

3. Brand Marketing (2016-2020):

In 2016, the company shifted focus towards brand building, engaging actively in both domestic and international industry exhibitions to elevate brand recognition. By 2017, our global market footprint expanded as we forged enduring partnerships with overseas clientele. By 2020, the development of proprietary patented technologies marked a leap, enhancing both the precision and quality of our products.

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

With a dedicated R&D center established in 2018, the company's pursuit of new materials and processes took center stage. The breakthrough of 2019 saw the birth of an eco-friendly precision casting procedure, drastically reducing pollution while elevating the quality of surface and internal casting features. The accolade of a national high-tech enterprise in 2020 stands testament to our technological innovation prowess.

5. Intelligent Manufacturing and Future Vision:

The global pandemic of 2019 challenged industries, and in response, the company rapidly recalibrated its market strategies, enhancing online marketing and service capabilities to ensure robust growth. By 2021, our intelligent manufacturing initiative was unveiled, weaving together automation and IT to boost production efficiency and management prowess.

6. Looking Ahead:

Driven by an unwavering commitment to innovation-led growth, the company is determined to secure a prominent position in the global sphere of precision casting, spearheading technological advancements and sustainable practices.

Certifications

Processing

Investment casting stands as a pinnacle of sophistication and precision in the world of manufacturing. Renowned for its ability to create metal components with unmatched accuracy, this method finds its indispensable application across diverse industries such as aerospace, automotive, medical, and beyond. Explore the intricately refined steps of the investment casting process, offering a window into the meticulous craftsmanship that brings these extraordinary components to life.

1. Wax Pattern Creation

The investment casting process embarks on its journey with the meticulous creation of wax patterns. Skilled artisans infuse precision into every detail by injecting top-quality wax material into meticulously designed aluminum molds. These molds are engineered to mirror the precise shape and dimensions of the final product. The resulting wax model serves as the foundational blueprint for the entire casting process, ensuring the quality and exactitude of the final metal component.

2. Assembly

During the assembly phase, each delicately crafted wax pattern is methodically attached to a central wax sprue, forming what is known as a pattern assembly or a wax tree. The central sprue plays a vital role, acting as the channel through which molten metal will seamlessly flow, filling the intricately shaped cavities. This phase demands utmost attention to detail to guarantee proper alignment and secure attachment, setting the stage for flawless casting.

3. Shell Building

With the pattern assembly complete, the process advances to the transformative shell-building stage. Here, the pattern assembly undergoes repeated immersion in a high-quality ceramic slurry. Layer upon layer of refractory materials is meticulously applied, with each layer carefully dried before the next is added. The result is a robust, durable ceramic shell that envelopes the fragile wax patterns, providing essential structure and protection for the subsequent stages.

4. Dewaxing

Following the formation of the ceramic shell, the crucial dewaxing step unfolds. The assembly, now encased in this ceramic shield, is placed into a specialized furnace and subjected to high temperatures. This heating process causes the wax to melt and drain, earning the process its alternative name, 'lost-wax casting.' The result is a hollow ceramic mold ready to embrace molten metal, with precisely defined cavities replicating the original wax patterns.

5. Burnout/Preheating

After dewaxing, the ceramic mold enters the burnout stage, exposed to extreme heat. This stage is pivotal, ensuring all residual wax is removed, solidifying the ceramic structure, and preparing the mold for the pouring process. Preheating the mold ensures the molten metal flows effortlessly, filling cavities evenly and reducing defect risks. Upon completion, the mold stands primed to receive molten metal.

6. Pouring

Pouring is the heart of the investment casting process. Molten metal, chosen to meet precise specifications, is meticulously poured into the preheated ceramic mold. The metal rapidly fills every intricately shaped cavity, adopting the form of the original wax patterns. As it cools and solidifies, the envisioned metal component emerges. Precision in pouring is crucial to ensure the final product's quality and integrity.

7. Shell Removal

Once the metal solidifies, the ceramic shell must be carefully removed to unveil the final product. Vibratory methods delicately break away the ceramic, revealing the finely crafted metal casting within. This step demands careful handling to preserve the integrity of the intricate metal component.

8. Cut-off

After the removal of the shell, the intricate process of separating individual metal castings from the central sprue begins. Utilizing specialized saws or cutting tools, this separation is performed with meticulous precision, ensuring a pristine and precise cut. This careful procedure leaves the metal component in an optimal state, ready for any further processing it may undergo to achieve its final form.

9. Finishing

The concluding phase of the investment casting journey is the finishing stage, where any essential operations are performed to meticulously tailor the component to its specific requirements. Depending on the intended application, an array of sophisticated finishing techniques can be deployed. Heat treatment may be employed to significantly enhance the metal's mechanical properties, boosting aspects such as strength and hardness. For achieving exact dimensions and tolerances, CNC machining steps in as a precise ally. Shot blasting is frequently utilized for thorough surface cleaning and imparts a refined, smooth finish. To achieve an alluringly bright and attractive surface sheen, polishing is the technique of choice.

Investment casting stands as an extraordinary masterpiece of manufacturing, synergizing skill, precision, and state-of-the-art techniques to craft superior metal components. These components rise to meet and exceed the most exacting standards demanded by a diverse array of industries, solidifying their place in the world of high-quality manufacturing.

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 cutting-edge rust prevention techniques ensure the utmost care for your cast steel parts. A high-quality anti-rust film is meticulously applied, either sprayed or smeared, to craft an impenetrable barrier. This guarantees your products remain pristine and free from rust, even during long journeys and prolonged storage periods.
2. Buffer Protection: Safeguarding your valuable parts from damage is our priority. We've employed advanced buffer protection with premium materials like foam boards and sponges, meticulously wrapping parts prone to impact. This ingenious method ensures that each piece arrives at its destination in flawless condition, void of any collision damage.
3. Outer Packaging: For the ultimate in transport safety, our packaging solutions are second to none. Small cast steel parts are nestled in robust wooden boxes, packed with protective stuffing to eliminate any movement. Meanwhile, larger components are secured with custom-fitted metal or wooden frames. Should the need arise, we utilize container transportation, all meticulously designed to guarantee a secure transit experience.

Shipping

1. Logistics Selection: By partnering with industry-leading logistics companies, we ensure your goods are always in safe hands. Our strategic selection of transportation methods—be it road, rail, sea, or air—is tailored to meet your specific needs and the unique characteristics of your products, ensuring prompt and safe delivery every time.
2. Delivery Timeliness: Efficiency is at the heart of our operations. Standard orders are dispatched within 30 working days post-inspection. For those in need of expedited service, we're flexible; negotiating shorter timelines by prioritizing production and delivery stages to suit your urgent requirements.
3. Logistics Tracking: Stay informed with our sophisticated real-time tracking service. Whether through our official website or our trusted logistics partners, you can effortlessly monitor the journey of your goods. With just an order or tracking number, gain instant insights into the current location and the anticipated arrival of your shipment, ensuring peace of mind every step of the way.

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.