| Machinery |
Part name |
Material |
Process |
Technical advantages |
| Farm Machinery Tractor parts |
Steering arm |
Carbon steel |
Lost wax casting |
Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production. |
Commercial Cehicle
Clutch parts |
Release bearing housing |
Carbon steel |
Lost wax casting |
Agricultral Machinery
Seeder parts |
Seeder template frame |
Carbon steel |
Lost wax casting |
Qingdao Starise Metal Technology Co., Ltd. stands as a distinguished player in the realm of industry and trade integration, dedicated to the pioneering research, cutting-edge development, and global distribution of precision casting parts. With over three decades of rich experience, the company leverages its own state-of-the-art manufacturing facility to deliver excellence. Spanning an impressive 47,000 square meters, with 10,000 square meters dedicated to high-standard production workshops, the facility boasts an impressive annual capacity exceeding 30,000 tons of precision cast steel parts. These superior products reach discerning clients across more than 20 countries and regions, including Europe, America, and Asia, reflecting our expansive international footprint.
Our History:
1. Founding Period (1995-1998):
Founded in 1996 in the vibrant city of Pingdu, Qingdao, China, our company embarked on a journey to provide top-tier precision casting solutions tailored for the agricultural machinery and automotive axle sectors. Initially, we concentrated on crafting small-scale precision castings utilizing traditional silica gel precision casting techniques, setting the foundation for future growth.
2. Technological Accumulation and Expansion (1998-2014):
The pivotal year of 1998 marked our adoption of advanced investment and sand casting technologies, propelling us into the production of medium to large-scale precision castings. Securing ISO9001 certification in 2006 affirmed our commitment to unparalleled quality and reliability. Between 2009 and 2014, we expanded our production facilities significantly, integrating numerous new production lines and efficient casting processes, thus amplifying our capacity to cater to diverse, multi-batch, and bespoke manufacturing requirements.
3. Brand Marketing (2016-2020):
In 2016, our strategic emphasis shifted towards brand elevation, involving active participation in both domestic and international industry exhibitions to bolster our brand's visibility. By 2017, we extended our global market reach, forging enduring partnerships with international clients. By 2020, our innovation trajectory yielded several patented technologies, enhancing the precision and superior quality of our products.
4. Technological Innovation and Sustainable Development (2018-2024):
The year 2018 witnessed our investment in a cutting-edge research and development center dedicated to pioneering new materials and processes. By 2019, we had developed an eco-friendly precision casting process that mitigated pollution emissions while amplifying the quality of surface and internal casting integrity. In 2020, we were honored with the designation of a national high-tech enterprise, a testament to our relentless pursuit of technological advancement.
5. Intelligent Manufacturing and Future Vision:
Amidst the global pandemic of 2019, we adeptly recalibrated our market strategy, enhancing online marketing and service prowess to sustain business growth. In 2021, we initiated an intelligent manufacturing revolution, intertwining automation and IT to maximize production efficiency and streamline management processes.
6. Looking Ahead:
Our commitment to innovation-driven development remains unwavering as we aspire to secure a leadership role in the global precision casting industry, setting new standards for excellence.
Investment casting represents a pinnacle of manufacturing innovation, celebrated for producing metal components of extraordinary precision and unparalleled quality. Widely utilized across aerospace, automotive, medical, and various other high-demand industries, this process guarantees meticulous accuracy. Let's delve into the refined stages of investment casting, revealing the artistry and craftsmanship that bring these exceptional components to life.
1. Wax Pattern Creation
The investment casting odyssey begins with the exquisite creation of wax patterns. Master artisans skillfully inject superior wax into intricately designed aluminum molds, replicating the exact shape and dimensions required for the final product. This wax model serves as the foundational blueprint upon which the entire casting process is built. The excellence and precision of the wax pattern are crucial, as they directly influence the ultimate quality and accuracy of the metal component.
2. Assembly
During the assembly phase, meticulously crafted wax patterns are carefully affixed to a central wax sprue, forming what's known as a pattern assembly or wax tree. This crucial step requires precision, as the central sprue acts as the conduit through which molten metal will flow, filling the wax pattern cavities with exactness. Detailed attention ensures perfect alignment and secure attachment, pivotal for the flawless execution of subsequent stages.
3. Shell Building
With the pattern assembly complete, we progress to the transformative shell-building stage. Here, the assembly undergoes a delicate process of repeated immersion in a premium ceramic slurry, where layers of refractory materials are gradually built up. Each layer must be thoroughly dried before the next is applied, resulting in a robust, protective ceramic shell that envelopes the wax patterns. This shell is vital, offering the structural integrity necessary for the casting process's next evolution.
4. Dewaxing
Upon forming the ceramic shell, the essential dewaxing phase is initiated. The assembly, encased within its ceramic armor, is heated within a specialized furnace. This process melts and evacuates the wax, hence the term 'lost-wax casting.' This leaves a hollow ceramic mold, precisely mirroring the original wax patterns, and ready to embrace the molten metal with remarkable fidelity.
5. Burnout/Preheating
Post-dewaxing, the mold undergoes a burnout phase where it's subjected to intense heat. This process ensures any remaining wax is eliminated, solidifies the ceramic, and primes it for the pouring phase. Preheating is essential, facilitating smooth metal flow and even cavity filling, thereby minimizing defects. Once preheated, the mold is impeccably prepared to receive the molten metal, setting the stage for the component's creation.
6. Pouring
Pouring is the centerpiece of the investment casting journey. Carefully selected molten metal, meeting exact metal grade specifications, is deftly introduced into the preheated ceramic mold. It swiftly occupies every intricately designed cavity, perfectly capturing the wax pattern's essence. As metal cools, it solidifies into the desired shape, embodying the component's envisioned form. Precision during pouring is paramount, ensuring the final product's excellence and structural integrity.
7. Shell Removal
Following solidification, the ceramic shell is removed, unveiling the final metal masterpiece. Vibratory techniques delicately dislodge the shell, revealing the casting's complexity. This stage demands finesse to preserve the component's integrity, completing the journey from wax to metal with sophisticated artistry and care.
8. Cut-off
After the external shell has been meticulously removed, each individual metal casting is expertly separated from the central sprue using tailored saws or cutting tools. This meticulous separation process is executed with exceptional precision to ensure a perfectly clean and accurate cut. This careful attention leaves each metal component impeccably prepared for any subsequent processing steps, ensuring the integrity and quality of the final product.
9. Finishing
The culmination of the investment casting process is the final step, where any necessary finishing operations are meticulously performed to meet the precise specifications of the component. Depending on its application, a variety of sophisticated finishing techniques may be utilized. For example, heat treatment may be essential to significantly enhance the mechanical properties of the metal, notably its strength and hardness. CNC machining is employed to attain more stringent dimensions and tolerances, ensuring exact compliance with design specifications. Additionally, shot blasting is commonly applied to meticulously cleanse the surface, achieving a refined, smooth finish. Polishing is conducted to achieve the desired luminous and visually appealing surface appearance, thus enhancing both the functionality and aesthetics of the component.
Investment casting stands as a truly extraordinary manufacturing process, seamlessly merging skill, precision, and cutting-edge techniques to create superior-quality metal components that consistently meet and exceed the most rigorous standards across an extensive array of industries. This process exemplifies the pinnacle of manufacturing excellence, providing components that are not only robust and reliable but also tailored to the diverse and demanding needs of modern industry.
| Material |
Carbon Steel |
Ductile Iron |
Alloy Steel |
Stainless Steel |
Manganese Steel |
White Alloy |
| 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
|
KMTBCr7CuRE
KMTBCr12 - 15CuRE
KMTBCr20MoCuRE
KMTBCr21MoCuRE - 1
KMTBCr21MoNiCuRE - 2
KMTBCr21MoNiWCuRE - 3
KMTBCr21MoNiWVCuRE - 4 |
| 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 - A robust and effective packaging strategy ensures that our products reach you without compromise. Our approach emphasizes protection, durability, and security during transport.
1. Rust Prevention Treatment - Our cast steel parts receive a thorough application of premium rust preventives, either sprayed or smeared, forming a resilient anti-rust barrier. This crucial layer ensures that each piece remains pristine and unaffected by corrosive elements throughout transit and storage.
2. Buffer Protection - To safeguard against transit-induced damage, we envelop delicate parts in shock-absorbing materials like foam boards and sponges. This cushioning reduces the risk of collisions, preserving the parts' exceptional quality.
3. Outer Packaging - Smaller cast steel parts are encased in robust wooden boxes, stabilized with internal fillers to prevent movement. Larger items are securely anchored in custom metal or wooden frames, with container shipping options available to maximize safety and stability during their journey.
Shipping - We leverage our extensive logistics network to provide you with seamless and efficient shipping solutions.
1. Logistics Selection - Our longstanding partnerships with renowned logistics companies allow us to tailor our transportation methods to meet your specific requirements. Whether by road, rail, sea, or air, we ensure a reliable and timely delivery of your goods.
2. Delivery Timeliness - Standard orders are dispatched promptly within [X] working days post-inspection, while urgent orders enjoy prioritized processing to meet your accelerated timelines.
3. Logistics Tracking - Stay informed with our real-time tracking service. Access live updates on your shipment's location and projected arrival via our website or the partnered logistics platform, ensuring you are always in the loop regarding your order's progress.
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 with the 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.
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