Tailored Customization of Customer Designed Sand Castings with 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 formidable leader in the precision casting industry, merging cutting-edge research and technological prowess with global trade expertise. With over 30 years of unwavering dedication, the company operates a vast, state-of-the-art production facility spanning 47,000 square meters, including 10,000 square meters dedicated to high-standard workshops. This powerhouse achieves an astounding annual output of over 30,000 tons of precision-cast steel parts. Our premium products, synonymous with unparalleled quality, grace more than 20 countries across Europe, America, Asia, and beyond, reflecting our global reach and industry acclaim.

Our History:

1. Founding Period (1996-1998):

The inception of Qingdao Starise Metal Technology Co., Ltd. in 1996 in Pingdu City, Qingdao, China, marked the beginning of a remarkable journey in providing premium precision casting solutions specifically tailored for the agricultural machinery and automotive axle sectors. During these formative years, our focus was on crafting small-scale precision castings through traditional silica gel technology, setting the stage for future innovations.

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

Embarking on a path of technological enhancement in 1998, the company embraced advanced investment and sand casting technologies, scaling up to produce medium and large precision castings. The 2006 attainment of ISO9001 certification was a milestone, solidifying our reputation for quality and reliability. From 2009 to 2014, significant expansions to our production facilities, coupled with the adoption of cutting-edge casting processes, amplified our capacity to deliver diverse, multi-batch, and customized products to meet growing market demands.

3. Brand Marketing (2016-2020):

In 2016, a strategic pivot towards brand fortification was initiated, marked by active participation in prestigious domestic and international exhibitions, catapulting brand recognition to new heights. By 2017, our expanded global market presence laid the foundation for enduring partnerships with overseas clients. The culmination of these efforts in 2020 saw the creation of multiple patented technologies, elevating product precision and quality to unparalleled standards.

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

A visionary step in 2018 led to the establishment of a dedicated R&D center, propelling the exploration of innovative materials and processes. By 2019, an eco-friendly precision casting process was pioneered, significantly curbing pollution emissions while enhancing the integrity of casting surfaces and internals. The 2020 designation as a national high-tech enterprise underscored our commitment to breakthrough innovation and sustainable progress.

5. Intelligent Manufacturing and Future Vision:

The global challenges of 2019 spurred a strategic evolution, with the enhancement of online marketing and service capabilities ensuring resilient business continuity. The 2021 inception of our intelligent manufacturing initiative, through the integration of automation and information technologies, set a new benchmark for heightened production efficiency and sophisticated management capabilities.

6. Looking Ahead:

Embodying an innovation-driven ethos, Qingdao Starise Metal Technology Co., Ltd. is steadfast in its pursuit of excellence and leadership in the global precision casting arena, ready to embrace future challenges and opportunities with strategic foresight and technological acumen.

Certifications

Processing

Investment casting stands as an epitome of precision engineering—a sophisticated and intricate manufacturing process celebrated for delivering high-precision metal components across industries like aerospace, automotive, and medical. This remarkable process crafts unparalleled accuracy and quality. Dive into a thorough exploration of the refined steps involved in the investment casting process to unveil the journey of these extraordinary components from conception to realization.

1. Wax Pattern Creation

The investment casting process begins with the meticulous creation of wax patterns, the cornerstone of this art. Skilled artisans expertly inject superior wax material into aluminum molds, engineered with precision to replicate the final product's exact shape and dimensions. This wax model is the blueprint that dictates the entire casting process. The integrity and precision of this wax pattern are vital, as they directly influence the excellence of the finished metal component.

2. Assembly

During the assembly stage, each crafted wax pattern is precisely and meticulously affixed to a central wax sprue, forming what's known as a pattern assembly or wax tree. The central sprue is crucial, serving as the channel for the molten metal to flow through, filling the wax patterns' intricate cavities. This step demands exceptional attention to detail for perfect alignment and secure attachment of wax patterns to the sprue.

3. Shell Building

With the pattern assembly completed, the transformative shell-building stage begins. This intricate step involves repeatedly dipping the assembly into a high-quality ceramic slurry. Successive layers of refractory materials are applied, ensuring each is thoroughly dried before the next. This meticulous process results in a robust, thick ceramic shell encasing the delicate wax patterns, providing essential structure and protection for the following stages.

4. Dewaxing

Once the ceramic shell is fully formed, the critical dewaxing step begins. The ceramic-encased assembly is heated in a specialized furnace, causing the wax to melt and drain out, a hallmark of the 'lost-wax casting' name. This results in a hollow ceramic mold—an exact cavity replica of the original wax patterns, perfectly prepared to receive the molten metal.

5. Burnout/Preheating

After dewaxing, the ceramic mold undergoes a burnout phase, exposed to extreme heat. This phase eliminates residual wax, hardens the ceramic, and primes the mold for the pour. Preheating is crucial, allowing the molten metal to flow smoothly, filling the cavities evenly and reducing defect risks. Post-preheating, the mold is optimally conditioned for the molten metal.

6. Pouring

Pouring is the heart of investment casting. Molten metal, chosen to precisely meet component-specific grade requirements, is poured into the preheated ceramic mold. The metal swiftly fills the mold's intricate cavities, embodying the original wax pattern's exact shape and dimensions. As it cools, it materializes the desired metal component. Meticulous control during pouring ensures the final product's quality and integrity.

7. Shell Removal

With the metal solidified, the protective ceramic shell is removed to unveil the final metal component. Vibratory methods break the shell away, revealing the intricately crafted casting. This step requires delicate handling to preserve the integrity of the delicate metal part.

8. Cut-off

Following the meticulous removal of the shell, each metal casting is delicately separated from the central sprue using advanced saws or cutting tools. This separation process is executed with unparalleled precision, ensuring a pristine and accurate cut that leaves the metal component perfectly poised for the next phase of processing.

9. Finishing

The crowning step in the investment casting journey involves the application of exquisite finishing operations tailored to fulfill the specific demands of the component. Depending on its intended application, a variety of sophisticated finishing techniques may be implemented. For example, heat treatment may be deployed to significantly bolster the metal's mechanical properties, enhancing its strength and hardness. For achieving exceptional precision in dimensions and tolerances, CNC machining is often employed. To cleanse the surface and bestow upon it a refined, smooth finish, shot blasting is commonly used, while polishing can elevate the component to a radiant and alluring surface sheen.

Investment casting represents an extraordinary manufacturing process that seamlessly integrates skill, precision, and cutting-edge techniques. This sophisticated method produces metal components of the highest caliber, meeting the most exacting standards across an impressive 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: To ensure the durability and pristine condition of our cast steel parts, we apply high-quality rust preventives that create a robust anti-rust film on the surface. This advanced protective measure is meticulously designed to effectively shield the components from rust during both transportation and storage phases.
2. Buffer Protection: Understanding the importance of safeguarding parts that are vulnerable to impacts, we employ superior buffer materials like foam boards and sponges. These materials provide an exceptional wrap, strategically preventing any collision damage that could occur during the transit process.
3. Outer Packaging: Our attention to detail extends to the packaging of all cast steel parts. Small components are securely housed in sturdy wooden boxes lined with ample stuffing to prevent any shaking during transit. For larger parts, we utilize customized metal or wooden frames, and whenever necessary, container transportation is used to guarantee maximum safety throughout the journey.

Shipping

1. Logistics Selection: With a commitment to excellence, we have formed enduring partnerships with elite logistics enterprises. This enables us to tailor transportation methods to meet customer needs and product specifications, choosing from road, railway, sea, and air freight options to ensure goods are delivered timely and securely.
2. Delivery Timeliness: We prioritize swift and efficient delivery. Standard orders are dispatched within 30 working days post-production and inspection. For urgent needs, we offer flexible arrangements to expedite delivery, ensuring production and dispatch processes receive top priority to meet tighter deadlines.
3. Logistics Tracking: Our dedication to transparency is reflected in our real-time logistics tracking service. Customers can effortlessly monitor their shipments via the order or logistics tracking number on our official website or through partner platforms, providing continuous updates on shipment location and anticipated arrival time.

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.