Personalized Axle Parts: Customer Designed with 2-Year Warranty

• Customization: Available
• After-sales Service: Remote
• Condition: New
• Model NO.: A01
• Axle Number: 2
• Application: Truck
• Certification: ASTM, CE, ISO, IATF 16949
• Material: Carbon Steel
• Type: Rear Axles
• Processing: Coated Sand Casting
• Warranty: 2 Years
• Surface Treatment: Sand Blast/Polishing/Spray-Painting
• Heat Treatment: Quench and Temper
• Dimension: Based on Customer′s Drawing
• Surface Roughness: Ra12.5
• Standard: ASTM. AISI. DIN. BS. JIS. NF. En
• Quality Control: Professional QC and Test Equipment
• Lead Time: 30-40 Days
• Machining: Turning/Milling/Drilling/Grinding/Threading
• Machining Tolerance: +/-0.01mm
• Service: Casting and Machining
• OEM: OEM Customer Demand
• Transport Package: Plastic Bags and Cartons
• Specification: Customization
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Part System	Part Name	Material	Casting Process	Technical Advantages
Heavy-duty truck axle	Leaf spring seat	Carbon steel	Coated sand casting /Lost wax casting	Multiple process layouts can take advantage of the advantages of two processes, with flexible production arrangements and high efficiency
Mining truck axle	Steering knuckle axle seat	Carbon steel	Coated sand casting	Multiple process layouts can take advantage of the advantages of two processes, with flexible production arrangements and high efficiency
heavy-duty truck exhausted system	Exhaust bend pipe	Carbon steel	Lost wax casting	Lost wax casting process, good product surface quality, less mold cost, and small quatity production.

Delve into the intricate world of steel casting with our Personalized Axle Parts, where technical precision meets customer uniqueness. The parameters of our renowned steel casting process are finely tuned to adapt to varying steel casting types—be it carbon or alloy. Each shape, size, and specific production requirement is meticulously considered to ensure excellence. Here, we unveil the essential technical parameters that define the excellence in our steel casting process:

1. Chemical Composition:
   • Carbon (C): In the realm of carbon steel castings, carbon content, ranging from 0.1% to 0.6%, plays a pivotal role in determining the ultimate strength, hardness, and toughness. Higher carbon content translates to enhanced strength and hardness, although it may affect toughness.
   • Manganese (Mn): Typically encompassing 0.5% to 1.5%, manganese is the unsung hero that fortifies steel's strength and hardenability. Additionally, it cleverly allies with sulfur, mitigating its detrimental effects.
   • Silicon (Si): Spanning from 0.15% to 0.6%, silicon is the secret ingredient that elevates both strength and hardness. It also enhances the steel's deoxidation prowess.
   • Alloying Elements: In the sophisticated world of alloy steel castings, elements like chromium, nickel, molybdenum, and vanadium are skillfully incorporated. Each element, tailored to specific grades, significantly enhances properties such as strength, hardness, wear, corrosion, and heat resistance.
2. Melting Temperature:
   • Our expertise ensures that general steel castings find their melting point between 1500°C and 1600°C. This precise temperature allows alloying elements to dissolve uniformly, purging impurities and refining the molten steel's quality.
3. Deoxidation Method and Deoxidizer Dosage:
   • From ferromanganese to aluminum, our curated selection of deoxidizers pairs perfectly with the steel grade and quality requisites. Aluminum, with its formidable deoxidation ability, is preferred for killed steel, with dosage finely tuned between 0.02% to 0.05%.
4. Pouring Temperature:
   • Pouring temperature plays a crucial role, typically maintained between 1400°C and 1500°C. This range is adjusted for each casting's size, shape, and complexity—ensuring excellence in mold-filling for thin, intricate designs, while reducing defects in thicker castings.
5. Performance Parameters of Molding Sand:
   • Permeability: Our molding sand is engineered for optimal permeability, guaranteeing smooth gas discharge during pouring. This prevents gas hole defects, with permeability values custom-tuned between 50 and 200 based on the casting's specifics.
   • Strength: Strength is paramount, as our molding sand withstands the molten steel's pressures and impacts, averting potential mold damage and sand inclusion defects. Wet strength is controlled between 0.1 and 0.3 MPa, while dry strength fits within 0.8 and 2.0 MPa.
   • Refractoriness: The refractoriness of the molding sand must exhibit exceptional resistance to the erosive forces of high-temperature molten steel, demanding an impressive threshold above 1500°C to ensure optimal performance and longevity.
6. Pouring Speed:
   • The pouring speed plays a pivotal role in defining the quality of the casting outcome. An excessively fast pouring speed can lead to detrimental defects such as sand washing and gas entrainment. Conversely, a slow pour may result in insufficient filling and cold shuts. For small castings, the pouring process typically spans from mere seconds to a few minutes; larger castings, however, may require a meticulous pouring time stretching over several hours. Precision in adjusting the pouring speed according to specific casting scenarios is essential for flawless results.
7. Heat Treatment Process Parameters:
   • Steel castings undergo heat treatment to enhance their structural integrity and mechanical properties. This involves processes like normalizing, annealing, quenching, and tempering. Normalizing is usually conducted at temperatures between 850°C and 950°C, with the duration contingent on the casting's thickness. Quenching typically occurs between 800°C and 900°C, while tempering ranges from 500°C to 700°C. These parameters are carefully tailored based on the steel grade and desired performance criteria of the casting, ensuring superior quality and durability.

Detailed Photos

Company Profile

Founded in 2024, Qingdao Starise Metal Technology Co., Ltd. shines as a dynamic industry and trade integration enterprise. Our core focus is on the research, development, production, and global trade of precision casting parts. With a deep-rooted presence in the industry for over 30 years, we leverage the capabilities of our state-of-the-art holding factory. Our modern production base spans an impressive 47,000 square meters, which includes 10,000 square meters of high-standard production workshops. This ensures an outstanding annual production capacity exceeding 30,000 tons of precision cast steel parts. Proudly, our products reach more than 20 countries and regions across Europe, America, Asia, and beyond, showcasing our global reach and commitment to quality.


Our History:

1. Founding Period (1996-1998):
Established in 1996 in the bustling city of Pingdu, Qingdao, China, our company embarked on a mission to provide exceptional precision casting solutions tailored for the agricultural machinery and automotive axle industries. In this foundational phase, our focus was on crafting small-scale precision castings using the then-revolutionary traditional silica gel precision casting technology.

2. Technological Accumulation and Expansion (1998-2014):
In 1998, we took a leap forward by adopting cutting-edge investment casting and sand casting technologies, unlocking the potential to produce medium and large-scale precision castings. Our quality commitment was solidified in 2006 with ISO9001 certification, reflecting consistent quality and dependability. From 2009 to 2014, we embarked on significant expansion, enhancing our production facilities, adding new production lines, and embracing efficient casting processes. This proactive phase saw us adeptly meet the demands for diverse, multi-batch, and customized products, marking a new era of growth.

3. Brand Marketing (2016-2020):
In 2016, we embarked on a journey of brand elevation, participating in prestigious domestic and international industry exhibitions to amplify our brand recognition. By 2017, our global market presence expanded, forging enduring partnerships with overseas clientele. By 2020, our innovative spirit bore fruit with the development of multiple patented technologies, enhancing product precision and quality to new heights.

4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, our resolve in innovation led us to establish a dedicated research and development center, focusing on pioneering new materials and processes. Our efforts bore fruit in 2019 with the advent of an eco-friendly precision casting process, significantly curtailing pollution emissions and elevating the quality of surface and internal casting defects. By 2020, we achieved recognition as a national high-tech enterprise, a testament to our technological prowess.

5. Intelligent Manufacturing and Future Vision:
In the wake of the global pandemic in 2019, we pivoted swiftly, enhancing our online marketing and service capabilities to maintain robust business growth. By 2021, the launch of our intelligent manufacturing initiative marked a new chapter, integrating automation and information technology to significantly boost production efficiency and management prowess.

6. Looking Ahead:
Starise Metal passionately embraces an innovation-driven development ethos, relentlessly pursuing excellence to secure a leading edge in the global precision casting industry.

Certifications

Processing

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

Rust Prevention Treatment:
Our cast steel parts undergo thorough rust prevention treatments to ensure their longevity and reliability. Whether it's through the application of anti-rust paint or the use of specialized anti-rust oil, we fortify our products to shield them from rust during both transportation and storage. For those parts destined for harsh environments, such as chemical or petroleum industries, we offer specialized anti-corrosion coatings to provide that extra layer of protection.

Cushioning Packaging:
To safeguard against potential damage from collisions during transit, our packaging employs premium cushioning materials. We use foam plastics, sponges, and air cushion films to absorb shocks and protect our cast steel parts. For precision components that demand the highest degree of care, we utilize multi-layer cushioning packaging to maintain their pristine condition and ensure they arrive in perfect operational order.
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Transportation
Planning is key to safe transportation. We meticulously plan our transportation routes, considering every detail from road conditions to bridge load capacities and tunnel heights. For oversized or heavy components, we liaise with relevant authorities to secure necessary permits and arrange escort measures, ensuring a seamless and secure journey for our products.

Transportation Insurance:
Mitigate risks with comprehensive transportation insurance tailored to your needs. We recommend procuring insurance that considers the value, mode, and route of transportation, providing peace of mind that your cast steel parts are protected against unforeseen events throughout their journey.

Loading and Unloading Requirements:
The loading and unloading of our cast steel parts are executed with precision and care. Utilizing state-of-the-art equipment like forklifts and cranes, operated by skilled professionals, we ensure a collision-free handling process. The safety and stability of both the parts and the equipment are our utmost priorities during these critical operations.

FAQ

1. Q: How to get a quotation?
A: Please send your 2D drawings and 3D model with the required material, annual usage or lot quantity to us.

2. Q: What is the MOQ?
A: According to the part's specification, material, technical demands etc. For some parts, 1 pcs is also acceptable.

3. Q: What is our advantage?
A: We have built a complete and strict quality control management system, from material to finished products.
We can offer you the best service for casting, machining, and sheet metal parts withthe most favorable unit price and freight cost within 48 hours.

4. Q: Do we have in-house engineering capability?
A: Yes, our engineering team has rich experience from the finished OEM and ODM projects, and we can also supply you with some suggestions during the production process.