Unique Customer Designed Coated Sand Casting with Custom Powder 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. is a pioneering industry and trade integration enterprise noted for its expertise in the research, development, production, and global trade of precision casting parts. With over 30 years of deep industry engagement, our company boasts a state-of-the-art production facility spanning a remarkable 47,000 square meters, with 10,000 square meters dedicated to high-standard production workshops. Our annual production capability exceeds an impressive 30,000 tons of precision cast steel parts, showcasing our prowess in the field. Our products enjoy international acclaim, reaching over 20 countries across Europe, America, and Asia, marking our global footprint.

Our History:

1. Founding Period (1996-1998):

Founded in 1996 in Pingdu City, Qingdao, China, our company began its illustrious journey by providing premium precision casting solutions specifically tailored for the agricultural machinery and automotive axle sectors. During this foundational phase, we focused on producing small-scale precision castings using the traditional yet effective silica gel precision casting technology.

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

In 1998, we pioneered the adoption of advanced investment casting and sand casting technologies, enabling us to craft medium and large-scale precision castings. Our commitment to excellence was validated in 2006 when we achieved ISO9001 certification, underscoring the consistent quality and reliability of our casting offerings. Between 2009 and 2014, we undertook significant expansions by enhancing production facilities, adding cutting-edge production lines, and embracing efficient casting processes, thereby elevating our capability to handle diverse, multi-batch, and custom manufacturing demands.

3. Brand Marketing (2016-2020):

In 2016, we embarked on an ambitious brand-building initiative, actively participating in premier domestic and international industry exhibitions to elevate our brand's prestige. By 2017, we had significantly broadened our global market reach, establishing long-term partnerships with international clients. By 2020, our relentless pursuit of innovation led to the development of multiple patented technologies, further enhancing the precision and quality of our products.

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

In 2018, we invested heavily in creating a specialized research and development center, focusing on pioneering new materials and processes. By 2019, we had unveiled an eco-friendly precision casting method that notably reduced pollution emissions while drastically improving the quality of surface and internal casting defects. In 2020, our commitment to technological advancement was recognized at the national level, cementing our status as a high-tech enterprise.

5. Intelligent Manufacturing and Future Vision:

Confronted with the global pandemic in 2019, we swiftly adapted our market strategies, boosting our online marketing and service capabilities to ensure continued growth. In 2021, we launched an ambitious intelligent manufacturing campaign, integrating cutting-edge automation and information technology to significantly enhance our production efficiency and management prowess.

6. Looking Ahead:

Our company remains steadfast in its commitment to innovation-driven growth, aspiring to secure and maintain a leadership position within the global precision casting arena.

Certifications

Processing

Investment casting is an exquisite and highly advanced manufacturing technique celebrated for its ability to yield exceptionally accurate metal components. Ideal for aerospace, automotive, medical, and a multitude of industries, this intricate process ensures unmatched precision and superior quality. Below, we delve into the sophisticated steps of investment casting, offering a comprehensive overview of how these extraordinary components are meticulously crafted.

1. Wax Pattern Creation

The investment casting process begins with the artful creation of wax patterns. Master artisans expertly inject a superior wax material into finely crafted aluminum molds. These molds are engineered to embody the exact form and dimensions of the final metal product with astonishing accuracy. The wax model thus formed serves as the essential blueprint, laying the groundwork for the entire casting journey. The precision and quality of this initial wax pattern are pivotal, directly influencing the excellence of the final metal component produced.

2. Assembly

During the assembly phase, each unique wax pattern is carefully attached to a central wax sprue, forming what is known as a pattern assembly or wax tree. This central sprue is of paramount importance, as it becomes the conduit for molten metal to flow seamlessly into the intricately detailed wax cavities. This stage demands meticulous attention to ensure the correct alignment and secure attachment of the wax patterns to the sprue, guaranteeing the smooth flow of molten metal.

3. Shell Building

With the completion of the pattern assembly, a transformative process known as shell-building commences. This critical stage involves immersing the entire assembly into a premium ceramic slurry repeatedly. With each dip, layers of refractory material are added, and it is imperative that each layer is thoroughly dried before the next is applied. This painstaking effort culminates in a strong, durable ceramic shell that envelopes the wax patterns, providing necessary support and protection for the subsequent stages.

4. Dewaxing

When the ceramic shell is fully formed, the essential dewaxing step is initiated. The entire assembly, now encased in the robust ceramic, is placed in a specialty furnace and subjected to high temperatures. This heating causes the wax within to melt away and drain, a process that gives investment casting its alternate name, 'lost-wax casting.' The result is a hollow ceramic mold with precisely defined cavities, mirroring the original wax patterns, perfectly primed to accept the molten metal.

5. Burnout/Preheating

Subsequent to dewaxing, the ceramic mold undergoes an intense burnout process. This step exposes the mold to very high temperatures, ensuring the complete removal of any remaining wax, fortifying the ceramic structure, and preparing it for metal pouring. Preheating is crucial as it facilitates smoother metal flow, ensuring uniform filling of the cavities and minimizing defects, thus positioning the mold in optimal condition to receive the molten metal.

6. Pouring

In the heart of the casting process lies the pouring stage, the pinnacle of investment casting. Here, molten metal, chosen to precisely meet the specific grade requirements, is expertly poured into the preheated ceramic mold. The metal flows with precision into the intricately detailed cavities, capturing every nuance of the mold's design. As the metal cools and solidifies, it faithfully assumes the detailed shape and dimensions of the original wax patterns, culminating in the creation of the desired metal component. Masterful control of pouring ensures the final product's integrity and quality.

7. Shell Removal

Upon the solidification of the metal, the ceramic shell that once shielded the casting must be removed to unveil the finished metal component. Using vibratory techniques, the shell is carefully broken away, revealing the meticulously crafted metal casting within. This step requires delicate handling to safeguard the integrity of the intricate metal part.

8. Cut-off

Once the protective shell is meticulously removed, the individual metal castings are expertly liberated from the central sprue using advanced and specialized saws or cutting tools. This critical separation process is executed with exceptional precision and skill, ensuring a flawless and precise cut that leaves the metal component perfectly poised for any subsequent processing and refinement.

9. Exquisite Finishing Touches

As the grand finale of the investment casting journey unfolds, the final step is dedicated to performing essential and tailored finishing operations that ensure the component meets its precise specifications. Depending on the intended application, a variety of finishing techniques may be applied. For example, heat treatment may be employed to significantly enhance the metal's mechanical properties, such as its strength and durability. For achieving exact dimensions and tolerances, CNC machining is utilized. Shot blasting is often employed to meticulously clean the surface, achieving a fine and smooth finish. Meanwhile, polishing techniques are harnessed to deliver a bright and visually appealing surface, perfecting the component's aesthetic allure.

Investment casting stands as a masterful and awe-inspiring manufacturing process, seamlessly combining unparalleled skill, meticulous precision, and cutting-edge techniques to craft high-caliber metal components. These components not only meet but exceed the most stringent standards demanded by a diverse array of industries, showcasing the exceptional capabilities and reliability of this remarkable process.

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: The cast steel parts are pampered with a luxurious application of premium rust preventives, ensuring a robust anti-rust shield. This exquisite treatment guarantees the parts remain pristine, preventing any rust formation during transit and storage.
2. Buffer Protection: For vulnerable parts, we employ superior cushioning materials like foam boards and sponges, enveloping them in a protective embrace. This meticulous wrapping safeguards against any collision damage during transit, ensuring each part arrives in perfect condition.
3. Outer Packaging: Small cast steel parts are cocooned in high-strength wooden boxes, with internal stuffing to banish any movement during transit. Larger parts are secured with bespoke metal or wooden frames, and container transportation is used when necessary, guaranteeing absolute safety throughout the journey.

Shipping

1. Logistics Selection: With strategic alliances with leading logistics giants, we tailor transportation methods including road, rail, sea, and air freight to match customer needs and product specifics, promising swift and secure delivery of every consignment.
2. Delivery Timeliness: For standard orders, dispatch is executed within 30 working days post-final inspection. For urgent needs, we offer flexible timelines with prioritized production and dispatch, ensuring swift fulfillment of your requirements.
3. Logistics Tracking: Our advanced tracking service offers real-time insights into your shipment's journey. With order or logistics tracking numbers, monitor the precise location and anticipated arrival of your goods via our official website or partner logistics platforms, staying informed at every step.

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.