Customized Customer Designed Sand Castings with High-Quality 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. shines as a beacon of innovation and excellence in the realm of precision casting. As a distinguished industry and trade integration enterprise, we focus on the pioneering research, meticulous production, and expansive global trade of top-tier precision casting parts. With over three decades of profound industry engagement, we benefit from our expansive holding factory. Our state-of-the-art production base sprawls over 47,000 square meters, including 10,000 square meters dedicated to high-standard workshops, facilitating an impressive annual production capacity exceeding 30,000 tons of premium precision cast steel components. Our exceptional products reach over 20 countries across Europe, America, Asia, and beyond, embodying our commitment to quality and global outreach.

Our History:

1. Founding Period (1996-1998):

In the historic year of 1996, in the vibrant city of Pingdu, Qingdao, China, our company embarked on a mission to revolutionize the precision casting industry. Initially dedicated to providing unparalleled precision casting solutions to the agricultural machinery and automotive axle sectors, we focused on small-scale precision castings, leveraging traditional silica gel precision casting technology to ensure excellence and reliability.

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

A transformative journey began in 1998 with the introduction of cutting-edge investment casting and sand casting technologies, empowering us to produce medium to large-scale precision castings. Achieving ISO9001 certification in 2006 marked a milestone in affirming the quality and trustworthiness of our casting products. Between 2009 and 2014, we undertook a significant expansion of our production facilities, adding numerous advanced production lines and adopting efficient casting processes. This strategic enhancement of our production prowess enabled us to cater to the burgeoning demands for diverse, multi-batch, and bespoke product manufacturing with remarkable agility and precision.

3. Brand Marketing (2016-2020):

The year 2016 marked a pivotal shift towards brand elevation, with our active engagement in both domestic and international industry exhibitions, significantly boosting our brand's visibility and recognition. By 2017, our footprint in the global market had expanded, solidifying enduring partnerships with international clients. By 2020, our company had developed an impressive array of patented technologies, further refining product precision and enhancing the quality that defines our brand.

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

In 2018, we took a giant leap forward by investing in a dedicated R&D center committed to the exploration of innovative materials and pioneering processes. 2019 saw the creation of an eco-friendly precision casting process, which not only reduced production-related emissions but also significantly enhanced the quality of surface and internal castings. Our recognition as a national high-tech enterprise in 2020 cemented our status as leaders in technological innovation and sustainable development.

5. Intelligent Manufacturing and Future Vision:

Facing the global pandemic head-on in 2019, we swiftly adapted our strategies, bolstering our online marketing and service capabilities to maintain robust business continuity. By 2021, we launched our vision for intelligent manufacturing, seamlessly integrating cutting-edge automation and information technologies to elevate production efficiency and management capabilities to new heights.

6. Looking Ahead:

Firmly rooted in our innovation-driven philosophy, we are poised to embrace the future with a steadfast commitment to maintaining our leadership in the global precision casting industry, ensuring that we continue to push the boundaries of what's possible.

Certifications

Processing

Investment casting stands as a beacon of technological prowess and precision, weaving a tapestry of high precision metal components that cater to the demanding needs of aerospace, automotive, medical, and myriad other industries. This sophisticated process ensures that each component is crafted with unparalleled accuracy and quality. Delve into the detailed and expertly refined steps involved in investment casting, unveiling the journey from concept to creation, and discover how these extraordinary components are meticulously brought to life.

1. Wax Pattern Creation

The journey of investment casting begins with the artistry of wax pattern creation. Here, highly skilled artisans bring to life the vision of the final product by injecting premium wax material into expertly crafted aluminum molds. These molds replicate the exact shape and dimensions with astonishing precision, setting the stage for the whole casting process. This wax model is the blueprint, the cornerstone upon which the entire casting process is built. Its quality and precision are paramount, directly influencing the excellence and fidelity of the final metal component.

2. Assembly

In the assembly phase, each individually crafted wax pattern finds its place in a harmonious composition attached to a central wax sprue, forming what is affectionately known as a pattern assembly or wax tree. This central sprue is indispensable, serving as the vital conduit for the molten metal to traverse, ensuring the intricate shapes of the wax patterns are flawlessly captured. This stage demands meticulous care and precision, ensuring every wax pattern aligns perfectly and is securely fastened to the sprue, setting the foundation for a successful casting.

3. Shell Building

As the pattern assembly stands ready, the transformative shell-building phase begins. In this intricate process, the assembly is carefully coated in a high-quality ceramic slurry. Layer by layer, with each coat painstakingly dried before the next is applied, a robust and durable ceramic shell emerges. This shell is the guardian of the wax patterns, providing the necessary strength and protection as the casting process unfolds. The craftsmanship in shell building ensures the reliability and success of the final steps.

4. Dewaxing

With the ceramic shell complete, the crucial dewaxing phase takes center stage. The entire assembly, encased in its protective shell, enters a specialized furnace where intense heat liberates the wax, melting and draining away. This gives birth to the hollow ceramic mold, an exact replica of the original wax patterns. This stage underscores why investment casting is often referred to as 'lost-wax casting,' a testament to the wax's disappearance and the readiness of the mold to receive the molten metal in the upcoming process.

5. Burnout/Preheating

Following dewaxing, the ceramic mold undergoes the burnout stage, a fiery trial that ensures perfection. Exposed to searing temperatures, the mold is purged of any lingering wax, its ceramic structure fortified, and meticulously prepared for the pouring of molten metal. Preheating the mold ensures a smooth, even flow of metal, minimizing defects and imperfections. Once preheated, the mold stands prepared, primed to embrace the molten metal in a flawless embrace, paving the way for the creation of the metal component.

6. Pouring

The pouring stage is the heart of the investment casting process, where the vision takes its final form. With careful selection of the metal, the molten material is deftly poured into the preheated ceramic mold. This metal rushes into every intricately crafted cavity, capturing the essence of the design. As it cools and solidifies, it mirrors the precision of the original wax patterns, bringing the envisioned metal component to life. Every moment of this stage is crucial, with precise control ensuring the integrity and quality of the final masterpiece.

7. Shell Removal

With the metal solidified, the moment arrives to reveal the hidden treasure within. Through delicate vibratory methods, the ceramic shell is carefully removed, unveiling the intricately crafted metal casting. This step is a triumph of craftsmanship, requiring the utmost care to preserve the delicate beauty of the metal component, now ready to take its place in the world.

8. Cut-off

Once the shell has been meticulously removed, each individual metal casting is carefully separated from the central sprue using specialized saws or precise cutting tools. This meticulous separation process guarantees an immaculate and exact cut, preparing the metal component perfectly for subsequent stages of processing.

9. Finishing

The concluding stage of the investment casting process encompasses a variety of finishing operations tailored to fulfill the unique specifications of each component. Based on its application, an array of advanced finishing techniques may be deployed. For example, heat treatment is often essential to boost the metal's mechanical attributes, such as its tensile strength and hardness. Moreover, CNC machining is employed to secure precise dimensions and exacting tolerances. To cleanse the surface and impart a refined, smooth finish, shot blasting is commonly applied, while polishing is performed to achieve an appealing, bright surface sheen that enhances the overall allure.

Investment casting stands as an extraordinary manufacturing process that seamlessly integrates expertise, precision, and cutting-edge techniques to craft superior 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 precision-engineered cast steel parts are safeguarded with premium rust preventives. These are meticulously applied to create a robust anti-rust film, ensuring impeccable protection against rust during transit and storage, preserving the pristine quality of your products.
2. Buffer Protection: To safeguard parts susceptible to damage, we envelop them in superior buffer materials like foam boards and sponges. This protective wrap acts as a shield, effectively cushioning the parts against potential collision damage during their journey.
3. Outer Packaging: Small cast steel parts are meticulously packed in durable wooden boxes, secured with stuffing to eliminate movement during transit. Larger parts are expertly anchored with bespoke metal or wooden frames, and for added security, container transportation can be employed, ensuring safety throughout transit.

Shipping

1. Logistics Selection: Partnering with leading logistics companies, we tailor transportation solutions to meet your needs. Choose from road, rail, sea, or air freight, all selected to guarantee the prompt and secure delivery of your goods, aligning perfectly with both customer requirements and goods characteristics.
2. Delivery Timeliness: Standard orders are dispatched within 30 working days upon successful product completion and inspection. For urgent requests, we offer flexible scheduling with prioritized production and delivery to meet your time-sensitive needs.
3. Logistics Tracking: Experience peace of mind with our comprehensive real-time tracking service. Easily monitor your shipment's journey through our official website or partner platforms, using order or logistics tracking numbers to stay informed about the location and estimated arrival time of your goods.

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.