Customization for Customer Designed Sand Castings with Powder Coating

• 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 innovation and excellence in the realm of precision casting parts, seamlessly blending industry and trade expertise. With over 30 years of dedicated service, our company is anchored by a state-of-the-art production facility sprawling across 47,000 square meters, inclusive of 10,000 square meters of cutting-edge production workshops. Boasting an impressive annual output exceeding 30,000 tons of precision cast steel parts, our reach extends globally, exporting to more than 20 countries across Europe, America, Asia, and beyond.

Our History:

1. Founding Period (1996-1998):

Incepted in 1996 in the vibrant locale of Pingdu City, Qingdao, China, Qingdao Starise made its indelible mark by pioneering high-quality precision casting solutions tailored for the agricultural machinery and automotive axle sectors. During this foundational era, we specialized in small-scale precision castings, utilizing the traditional yet reliable silica gel precision casting technology.

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

The year 1998 heralded a new dawn as we embraced cutting-edge investment casting and sand casting technologies, amplifying our capabilities to craft medium and large-scale precision castings. The prestigious ISO9001 certification graced us in 2006, a testament to our unwavering commitment to quality and reliability. From 2009 to 2014, we embarked on an ambitious expansion journey, unveiling new production lines and refining casting processes, thereby fortifying our capacity to satisfy the burgeoning demands for diverse, multi-batch, and bespoke manufacturing products.

3. Brand Marketing (2016-2020):

In 2016, the spotlight was on brand enhancement as we actively participated in global industry exhibitions, significantly boosting brand visibility. By 2017, our global footprint had expanded, solidifying enduring partnerships with international clientele. The culmination of our efforts was evident in 2020, with the development of numerous patented technologies, elevating the precision and quality of our offerings.

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

Our 2018 investment in a pioneering research and development center underscored our commitment to exploring novel materials and processes. The year 2019 marked a milestone with the creation of an eco-friendly precision casting process, reducing pollution and enhancing the integrity of our castings. In 2020, the accolade of being a recognized national high-tech enterprise celebrated our leadership in technological advancement.

5. Intelligent Manufacturing and Future Vision:

The global pandemic of 2019 catalyzed a strategic pivot towards reinforcing online marketing and service prowess, ensuring resilient business growth. In 2021, our foray into intelligent manufacturing saw the integration of automation and IT, revolutionizing our productivity and management landscape.

6. Looking Ahead:

Fueled by a relentless commitment to innovation, Qingdao Starise aspires to cement its stature as a vanguard in the global precision casting arena, steadfast in our pursuit of excellence and industry leadership.

Certifications

Processing

Investment casting is a marvel of modern manufacturing—a sophisticated and intricate technique celebrated for its precision and ability to create high-quality metal components. Serving industries from aerospace to automotive and medical fields, investment casting consistently delivers unparalleled accuracy and superior quality. Let's delve into the meticulously detailed steps of the investment casting process that breathe life into these extraordinary components.

1. Wax Pattern Creation

The investment casting odyssey begins with the precise crafting of wax patterns. Skilled artisans inject premium wax into meticulously engineered aluminum molds to create a flawless replica of the final product. This wax model serves as the cornerstone of the process, with its quality directly influencing the outcome of the final metal component. Every detail of the wax blueprint is essential in shaping the subsequent casting journey.

2. Assembly

During the assembly phase, each crafted wax pattern is carefully attached to a central wax sprue, forming a pattern assembly or wax tree. This sprue is vital, acting as the conduit for molten metal to flow into the intricate cavities of the wax patterns. Precision is paramount at this stage to ensure seamless alignment and secure attachment, setting the stage for the entire casting process.

3. Shell Building

The transformative shell-building stage commences once the pattern assembly is complete. The assembly is repeatedly immersed in high-quality ceramic slurry, with layers of refractory material applied until a robust ceramic shell forms. Each layer must dry completely before the next is added, creating a durable structure that encases the wax patterns. This process ensures the integrity and protection needed for the subsequent steps, a testament to the complexity and precision of investment casting.

4. Dewaxing

In the critical dewaxing stage, the ceramic-encased assembly is placed in a specialized furnace where high heat melts and drains the wax, hence the term 'lost-wax casting.' This step leaves behind a hollow ceramic mold with precisely defined cavities—a perfect replica of the initial wax patterns—poised to receive molten metal.

5. Burnout/Preheating

Post-dewaxing, the ceramic mold undergoes a burnout stage, subjected to intense heat to eliminate any wax residue and harden the ceramic structure. Preheating the mold is crucial, ensuring the molten metal flows smoothly, filling the cavities evenly and minimizing defects. This stage prepares the mold optimally for the forthcoming pouring of molten metal.

6. Pouring

Pouring is the heart of the investment casting process. Molten metal, chosen to meet specific grade requirements, is expertly poured into the preheated mold, rapidly filling every intricately shaped cavity. As it cools and solidifies, the metal adopts the exact form of the wax patterns, creating the desired component. Precision in pouring is vital to ensuring the product's quality and integrity, with each step carefully controlled to yield exceptional results.

7. Shell Removal

Once solidification is complete, the ceramic shell must be removed to reveal the metal component. Vibratory methods delicately shatter the shell, unveiling the intricately crafted metal casting. This process requires meticulous handling to protect the newly formed metal part from damage, ensuring its quality and durability.

8. Cut-off

Once the resilient shell has been expertly removed, the individual metal castings are meticulously separated from the central sprue using specialized saws or cutting tools. This separation process is executed with unrivaled precision, ensuring a clean and flawless cut, which readies the metal component for subsequent processing stages.

9. Finishing

The culmination of the investment casting journey involves performing any essential finishing operations tailored to the specific needs of the component. Depending upon its application, a variety of sophisticated finishing techniques may be employed. For instance, heat treatment could be initiated to bolster the mechanical properties of the metal, magnifying its strength and hardness. CNC machining is deployed to attain more precise dimensions and stringent tolerances. To cleanse the surface and achieve a refined, smooth finish, shot blasting is often utilized, while polishing is performed to endow the component with a luminous and visually appealing surface.

Investment casting is an extraordinary manufacturing process, harmoniously blending skill, precision, and cutting-edge techniques to deliver high-caliber metal components that uphold the loftiest standards in a plethora 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 cast steel parts are meticulously treated with premium rust preventive agents, ensuring a robust and dense anti-rust film. This innovative treatment offers formidable protection against rust, safeguarding the integrity of our products during transport and storage.
2. Buffer Protection: To shield parts vulnerable to impacts, we employ superior cushioning materials such as foam boards and sponges. This careful wrapping technique efficiently prevents any potential collision damage, safeguarding our parts throughout their journey.
3. Outer Packaging: Small cast steel components are meticulously encased in durable wooden boxes, with ample stuffing to eliminate any movement during transit. For larger cast steel parts, bespoke metal or wooden frames are utilized, and container transportation is considered when necessary, guaranteeing utmost safety during transportation.

Shipping

1. Logistics Selection: We pride ourselves on long-standing partnerships with renowned logistics companies. Tailoring our approach to meet customer specifications and product characteristics, we offer a versatile array of transportation options, including road, rail, sea, and air freight, ensuring timely and secure delivery.
2. Delivery Timeliness: For standard orders, products are dispatched within 30 working days post-completion and inspection. For expedited orders, we offer negotiable delivery timelines, prioritizing production and dispatch to meet urgent needs efficiently.
3. Logistics Tracking: Our cutting-edge real-time tracking service allows customers to monitor their shipment's progress. Via our company website or affiliated logistics platforms, customers can use the order or tracking number to access up-to-date information on the shipment's location and expected delivery time, ensuring transparency and peace of mind.

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.