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. |
Click here and send us your inquiry details! Unlock the potential of superior quality and exceptional engineering with Qingdao Starise. Connect with us today and let us provide you with tailored solutions that meet your mining equipment needs. Our team is ready to assist you in achieving optimal outcomes.
Click here and send us your inquiry details! Your gateway to unmatched precision and reliability in mining truck axle parts. Our dedicated experts at Qingdao Starise Metal Technology Co., Ltd. are eager to guide you towards the best solutions for your operations. Reach out to us now!
Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence in the realm of precision casting parts. As a dynamic industry and trade integration enterprise, we specialize in the cutting-edge research, meticulous development, production, and expansive global trade of precision casting components. With a robust foundation cemented by our holding factory, we've profoundly rooted ourselves in the industry for over three glorious decades. Our state-of-the-art production base, sprawling across 47,000 square meters, includes 10,000 square meters of high-standard workshops, supporting a staggering annual production capacity exceeding 30,000 tons of premium cast steel parts. Proudly catering to an international clientele, our superior products grace over 20 countries across Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1996-1998):
Established in 1996 in the vibrant city of Pingdu, Qingdao, China, Qingdao Starise Metal Technology Co., Ltd. embarked on a mission to deliver unparalleled precision casting solutions, initially catering to the agricultural machinery and automotive axle sectors. During these formative years, we honed our craft in the manufacturing of small-scale precision castings, leveraging traditional yet effective silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
In a pivotal year, 1998, marked the introduction of state-of-the-art investment and sand casting technologies, enabling us to produce medium to large-scale precision castings. By 2006, our commitment to quality was recognized through ISO9001 certification, cementing our reputation for consistent excellence and reliability. The years between 2009 and 2014 witnessed transformative growth, as we significantly expanded our production capabilities, enhanced our facilities with multiple advanced production lines, and adopted innovative casting processes. This strategic expansion empowered us to adeptly meet the increasing demands for diverse, multi-batch, and customized product manufacturing.
3. Brand Marketing (2016-2020):
Embracing the power of brand in 2016, we embarked on a journey to fortify our brand identity through active participation in both domestic and international industry exhibitions. These efforts amplified our brand recognition. By 2017, our global market presence had burgeoned as we forged enduring partnerships with overseas clients. Our strides in innovation were solidified by 2020, marked by the development of multiple patented technologies that have elevated our product's precision and quality to new heights.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the establishment of a dedicated R&D center heralded a new era of discovery and innovation in materials and processes. This commitment bore fruit in 2019 with the creation of an eco-friendly precision casting process that drastically cut pollution emissions during production, while significantly enhancing the quality of both surface and internal features of castings. Our dedication to technological advancement was recognized in 2020 when we were lauded as a national high-tech enterprise.
5. Intelligent Manufacturing and Future Vision:
Navigating the unprecedented challenges of the global pandemic in 2019, we agilely recalibrated our market strategies, bolstering our online marketing and service capabilities to ensure consistent business growth. The year 2021 marked a groundbreaking leap towards the future with the inauguration of our intelligent manufacturing initiative. This forward-thinking approach integrates cutting-edge automation and information technology, significantly elevating both our production efficiency and management prowess.
6. Looking Ahead:
Driven by an unwavering commitment to innovation, Qingdao Starise Metal Technology Co., Ltd. is poised to solidify its position as a trailblazer in the global precision casting industry. Our vision is clear—to continue leading through pioneering advancements and to be the torchbearer of excellence across the global market.
Investment casting stands as a pinnacle of manufacturing excellence—an intricate process celebrated across industries such as aerospace, automotive, and medical for its unmatched precision and exceptional quality. This sophisticated method creates metal components with stunning accuracy. Let's delve into the refined and detailed steps of investment casting, offering you a deeper insight into how these extraordinary components come to fruition.
1. Wax Pattern Creation
The journey of investment casting begins with the meticulous creation of wax patterns, a process demanding the finesse of highly skilled artisans. These experts inject premium wax into meticulously engineered aluminum molds, designed with precision to mirror the exact shape and dimensions of the final product. The resulting wax model serves as a crucial blueprint, laying the foundation for the entire casting process. The precision and quality of this wax pattern are vital, as they set the tone for the final metal component's outcome.
2. Assembly
During the assembly stage, each exquisitely crafted wax pattern is fastidiously attached to a central wax sprue, forming what is known as a pattern assembly or wax tree. This central sprue is indispensable, acting as a vital channel through which the molten metal will flow, filling the detailed cavities of the wax patterns. Attention to alignment and secure attachment is paramount to ensure a seamless casting process.
3. Shell Building
With the pattern assembly complete, the next step is the intricate and transformative shell-building stage. Here, the pattern assembly undergoes repeated dipping into a premium ceramic slurry, with multiple layers of refractory materials meticulously applied. Ensuring each layer is fully dried before the next is added is crucial, resulting in a strong, durable ceramic shell that envelops the wax patterns, offering structural integrity and protection for future steps.
4. Dewaxing
After the ceramic shell has been meticulously formed, dewaxing becomes the focus. The assembly, encased in this robust shell, is exposed to high temperatures within a specialized furnace. This process melts and drains out the wax, a reason investment casting is also termed 'lost-wax casting.' The outcome is a hollow ceramic mold, an exact replica of the wax patterns, primed to receive the molten metal with precision.
5. Burnout/Preheating
Following dewaxing, the ceramic mold undergoes a burnout process at extremely high temperatures, serving critical functions: eliminating any remaining wax, hardening the ceramic structure, and preparing it for pouring. Preheating is vital for the smooth flow of molten metal, ensuring it fills the cavities evenly to minimize defects. This preparation leaves the mold in prime condition to welcome the molten metal.
6. Pouring
Pouring is the heart of the investment casting process. With precision and care, molten metal—selected to meet specific grade requirements—is poured into the preheated mold. This metal swiftly fills every intricately shaped cavity, capturing the exact dimensions of the original wax patterns. As it cools and solidifies, the desired metal component emerges. Every aspect of this process is meticulously controlled to safeguard the quality and integrity of the final product.
7. Shell Removal
Once the metal has solidified, the once-protective ceramic shell must be removed to unveil the final metal casting. Using vibratory methods, the ceramic shell is broken away, revealing the intricately crafted metal piece within. This stage requires careful handling to preserve the delicate integrity of the newly formed metal component.
8. Cut-off
Following the removal of the shell, the artful separation of individual metal castings from the central sprue is performed with specialized saws or cutting tools. This meticulous separation process is carried out with unparalleled precision, ensuring a flawless and exact cut that prepares the metal component for the next steps in its transformation journey.
9. Finishing
In the illustrious culmination of the investment casting process, the final step involves executing any required finishing operations tailored to the component's specific demands. Depending on the intended application, an array of sophisticated finishing techniques may be utilized. For example, heat treatment could be employed to bolster the metal’s mechanical properties, such as its strength and hardness, ensuring it stands the test of time. CNC machining might be used to achieve impeccably accurate dimensions and tolerances, while shot blasting is often chosen to cleanse the surface and provide a refined, smooth finish. Polishing, on the other hand, can be undertaken to bestow the desired luminous and appealing surface sheen, reflecting the component's superior quality.
Investment casting is an extraordinary and sophisticated manufacturing process that seamlessly integrates skill, precision, and cutting-edge techniques to produce metal components of the highest quality. These components are crafted to meet the most stringent standards, serving a broad spectrum of industries with exceptional reliability and excellence.
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 |
Click here and send us your inquiry details! Connect with our dedicated team today and let us guide you through a seamless experience tailored to your needs. We're excited to collaborate with you and provide the precision and quality you seek in our premium mining truck axle components.
Packaging
- Rust Prevention Treatment: To ensure the longevity and pristine condition of our cast steel parts, we apply a superior grade of rust preventives that create a robust and protective anti-rust film. This guarantees effective protection against rust, whether during transit or in storage, maintaining the parts in peak condition until they reach you.
- Buffer Protection: Fragile and delicate parts are meticulously wrapped with premium buffer materials like foam boards and sponges. This thoughtful packaging ensures they remain shielded from any potential collision damage during the rigors of transportation, arriving in perfect condition.
- Outer Packaging: Our packaging solutions are tailor-made for safety and stability. Small cast steel components are nested within robust wooden boxes, complemented by interior padding that eradicates movement during transit. Larger parts gain the added security of custom metal or wooden frames, and, when necessary, we employ container transportation, all designed to uphold safety standards and ensure flawless delivery.
Shipping
- Logistics Selection: We pride ourselves on our strategic partnerships with leading logistics providers, enabling us to offer a range of transportation options, including road, rail, sea, and air freight. Each method is carefully selected to align with customer requirements and product specifics, ensuring swift and safe delivery every time.
- Delivery Timeliness: Efficiency is key in our delivery promise. Standard orders are shipped within 30 working days after passing rigorous inspection. For those urgent needs, we're flexible: negotiating shorter delivery timelines by prioritizing production and dispatch ensures your needs are met with the utmost urgency.
- Logistics Tracking: Stay in control and informed with our comprehensive real-time tracking services. Access up-to-the-minute updates on your shipment's journey using the order or logistics tracking numbers via our official website or partner platforms, ensuring transparency and peace of mind with every delivery.

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.
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