| 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. emerges as a powerhouse in precision casting, seamlessly blending industry insights with trade expertise. With over 30 years of unwavering dedication to R&D, production, and global trade, this industrious enterprise commands a sprawling modern production base of 47,000 square meters. Including 10,000 square meters of top-tier production workshops, the company boasts an impressive annual production capacity exceeding 30,000 tons of precision cast steel parts. Captivating international markets, it exports to over 20 countries and regions across Europe, America, and Asia, setting a benchmark in precision casting excellence.
Our History:
1. Founding Period (1995-1998):
In the bustling year of 1996, Qingdao Starise Metal Technology Co., Ltd. planted its roots in Pingdu City, Qingdao, China, with a clear mission: to deliver unparalleled precision casting solutions. Initially catering to the agricultural machinery and automotive axle sectors, the company excelled in crafting small-scale precision castings using traditional silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
A pivotal moment came in 1998 when the company embraced advanced investment and sand casting technologies, unlocking the potential for medium to large-scale precision castings. The prestigious ISO9001 certification was achieved by 2006, affirming the company's commitment to quality and reliability. Between 2009 and 2014, an ambitious expansion saw the addition of multiple new production lines, optimized casting processes, and increased capacity to accommodate diverse and custom manufacturing demands.
3. Brand Marketing (2016-2020):
By 2016, the company set its sights on brand elevation, actively engaging in both domestic and international industry exhibitions to bolster brand recognition. 2017 marked a new era of global market expansion and the forging of long-term cooperative alliances with overseas partners. By 2020, a suite of patented technologies had been developed, further enhancing product precision and quality.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company invested in a pioneering research and development center dedicated to exploring novel materials and processes. A breakthrough occurred in 2019 with the creation of an eco-friendly precision casting process, significantly reducing pollution while refining the quality of castings. The year 2020 saw the company celebrated as a national high-tech enterprise, recognizing its strides in technological innovation.
5. Intelligent Manufacturing and Future Vision:
Amid the global pandemic challenges of 2019, the company swiftly pivoted, enhancing its online marketing and service prowess to maintain steady business growth. By 2021, an intelligent manufacturing initiative had been launched, seamlessly integrating automation and IT to elevate production efficiency and management capabilities.
6. Looking Ahead:
With unwavering commitment to innovation-driven growth, the company is poised to claim its rightful place at the forefront of the global precision casting industry, continually striving for excellence and leadership.
Investment casting stands as a pinnacle of manufacturing excellence, celebrated for its ability to craft metal components of extraordinary precision. This method is integral across sectors like aerospace, automotive, and medical industries due to its unmatched accuracy and superior quality. Let us delve into the refined stages of the investment casting process that reveals how these exceptional components are meticulously crafted.
1. Wax Pattern Creation
The investment casting process embarks on its journey with the creation of intricate wax patterns. Master artisans skillfully inject high-quality wax into precisely engineered aluminum molds, which mirror the exact contours and dimensions of the final product. This wax model is the cornerstone of the entire casting process and directly influences the final metal component's quality and precision. Such meticulous craftsmanship ensures the wax pattern's fidelity to the desired design.
2. Assembly
During the assembly phase, each delicately crafted wax pattern is methodically affixed to a central wax sprue, forming a pattern assembly or 'wax tree.' This central sprue is vital, serving as the conduit for molten metal to flow into the wax patterns' intricate shapes. This crucial step demands meticulous precision to ensure that wax patterns are aligned and securely attached, setting the stage for a seamless casting process.
3. Shell Building
With the pattern assembly complete, the transformative shell-building phase begins. The assembly is repeatedly immersed in a premium ceramic slurry, forming multiple layers of refractory material. Each layer is allowed to dry completely before applying the next, crafting a robust ceramic shell. This shell serves as the protective guardian of the wax patterns, readying them for the intense processes that follow and ensuring the structure's durability and strength.
4. Dewaxing
Upon forming the ceramic shell, the process of dewaxing is set in motion. The assembly is placed in a specialized furnace, where high temperatures melt and expel the wax, a method also known as 'lost-wax casting.' This leaves behind a hollow ceramic mold with cavities that replicate the original wax patterns, perfectly poised to receive the molten metal, thus laying the groundwork for the metal component's creation.
5. Burnout/Preheating
In the burnout phase, the ceramic mold is exposed to extreme temperatures, serving multiple purposes: it removes residual wax, solidifies the ceramic, and primes the mold for pouring. Preheating ensures the molten metal flows smoothly, filling cavities evenly and minimizing defects. With preheating complete, the mold is in pristine condition to receive the molten metal, a critical step for maintaining the component's quality.
6. Pouring
Pouring is the heart of the investment casting process. Molten metal, chosen for its specific grade attributes, is expertly poured into the preheated ceramic mold. This molten flow rapidly fills the mold's intricate cavities, cooling and solidifying into the precise shape and dimensions of the wax patterns. The careful orchestration of this step is vital to ensuring the component's flawless quality and structural integrity.
7. Shell Removal
Following the solidification of the metal, the ceramic shell must be carefully removed to unveil the final metal component. Vibratory techniques delicately break away the ceramic, revealing the intricately designed metal casting. This process must be handled with precision to protect the integrity of the newly formed metal part, ensuring its quality remains unblemished.
8. Cut-off
Once the protective shell is expertly removed, each individual metal casting undergoes a meticulous separation from the central sprue. With the aid of specialized saws or cutting tools, this separation process is executed with unparalleled precision, ensuring a clean, accurate cut. The result is a beautifully crafted metal component, perfectly primed for the next stage of processing.
9. Finishing
The concluding phase of the investment casting process is dedicated to executing any essential finishing operations tailored to the component's specific requirements. Depending on its intended application, a variety of sophisticated finishing techniques may be applied. For instance, heat treatment might be employed to significantly bolster the mechanical properties of the metal, such as augmenting its strength and hardness. To achieve unparalleled precision in dimensions and tolerances, CNC machining is often utilized. Shot blasting serves to meticulously cleanse the surface, imparting a refined, smooth texture, while polishing is employed to deliver an exquisite, bright, and visually appealing surface.
Investment casting stands as a truly extraordinary manufacturing process, harmonizing skill, precision, and advanced techniques to create high-quality metal components. These components are engineered to meet the most rigorous standards, serving a multitude of industries with remarkable performance and reliability.
| 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
1. Rust Prevention Treatment: To ensure the impeccable quality of our cast steel parts during their journey, we employ a superior rust prevention strategy. Each surface is meticulously sprayed or coated with premium-grade rust preventives, crafting a robust anti-rust shield. This proactive measure guarantees that your products remain pristine, warding off any potential rust throughout transit and storage.
2. Buffer Protection: Every movement during transit matters, and we go the extra mile to shield our parts from potential collision damage. We expertly encase vulnerable items in protective layers of foam boards and sponges, ensuring they remain unscathed even through the toughest bumps.
3. Outer Packaging: Our packaging solutions are crafted with precision. Small cast steel parts are snugly placed within durable wooden boxes, enriched with ample stuffing to obliterate any shaking during transit. For the larger cast steel parts, we employ bespoke metal or wooden frames, sometimes opting for container transportation to amplify safety measures. Your products arrive as secure and intact as when they left our facilities.
Shipping
1. Logistics Selection: Your goods' journey is as important as their destination, which is why we have forged enduring partnerships with leading logistics companies. Tailored to suit both your requirements and the unique nature of the cargo, we offer a range of transportation options including road, railway, sea, and air freight. This ensures timely, secure, and efficient delivery every time.
2. Delivery Timeliness: Our commitment to punctuality is unwavering. For standard orders, dispatch occurs within [X] business days post-production and inspection clearance. For those urgent needs, we provide flexibility, allowing for expedited processes where necessary, ensuring your project timelines remain intact.
3. Logistics Tracking: Transparency in transit. We equip you with real-time tracking capabilities, allowing you to monitor your shipment every step of the way. By using the order or logistics tracking number on our official website or partner platforms, you can stay informed about your shipment's current location and its anticipated arrival time, ensuring peace of mind.
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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