| 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. is a pioneering force in the integration of industry and trade, dedicated to the cutting-edge research, meticulous development, premium production, and dynamic global trade of precision casting components. With roots firmly planted in its state-of-the-art holding factory, Starise Metal has become synonymous with excellence over three decades of industry expertise. Its expansive modern production facility sprawls over 47,000 square meters, inclusive of 10,000 square meters dedicated to high-standard production workshops. This powerhouse of innovation boasts an impressive annual production capacity exceeding 30,000 tons of precision cast steel parts. Starise's unparalleled products find homes in more than 20 countries across Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1995-1998):
Established in the bustling city of Pingdu, Qingdao, China, in 1996, Qingdao Starise Metal Technology Co., Ltd. embarked on its journey with a vision to revolutionize high-quality precision casting solutions tailored for the agricultural machinery and automotive axle sectors. This foundational era was marked by the production of petite precision castings, achieved through the time-tested silica gel precision casting technique.
2. Technological Accumulation and Expansion (1998-2014):
In 1998, the company made a significant leap forward by integrating cutting-edge investment casting and sand casting technologies, paving the way for the creation of medium to large-scale precision castings. The landmark achievement of ISO9001 certification in 2006 validated the company's unwavering commitment to quality and reliability. During 2009 to 2014, Starise underwent a transformative expansion, augmenting its facilities with multiple new production lines and embracing advanced casting methodologies. This strategic growth significantly boosted its ability to fulfill the intricate demands of diverse, multi-batch, and bespoke product manufacturing.
3. Brand Marketing (2016-2020):
The year 2016 marked a new chapter in Starise's journey as it embarked on a dedicated mission to build its brand identity by actively engaging in prestigious domestic and international industry exhibitions. These efforts amplified brand recognition and laid the groundwork for an expanded global footprint. By 2017, the company solidified long-term, strategic partnerships with international clients, and by 2020, it proudly introduced a suite of patented technologies, elevating product precision and quality to new heights.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, Starise took a bold step by founding a specialized research and development center, dedicated to pioneering new materials and innovative processes. A breakthrough came in 2019 with the introduction of an eco-friendly precision casting process that not only curbed pollution emissions but also enhanced the surface and internal integrity of castings. In 2020, Starise's relentless pursuit of innovation earned it the esteemed designation of a national high-tech enterprise, a testament to its leadership in technological advancements.
5. Intelligent Manufacturing and Future Vision:
Adapting swiftly to the global challenges of the 2019 pandemic, Starise recalibrated its market strategy, amplifying its online marketing and service capabilities to sustain robust business growth. By 2021, the company had unveiled an ambitious intelligent manufacturing initiative, seamlessly blending automation with cutting-edge information technology to maximize production efficiency and management prowess.
6. Looking Ahead:
Fueled by its unwavering commitment to an innovation-driven development philosophy, Qingdao Starise Metal Technology Co., Ltd. is resolute in its quest to cement its status as a preeminent leader in the global precision casting arena.
Investment casting represents the pinnacle of precision in metal manufacturing, esteemed for its capability to deliver exceptionally meticulous components across diverse sectors such as aerospace, automotive, and medical industries. Known for its unmatched accuracy and superior quality, this process is an art of engineering excellence. Discover the step-by-step journey that transforms raw materials into outstanding components, shedding light on the sophisticated methods behind this admired craft.
1. Wax Pattern Creation
The investment casting process begins with the intricate art of wax pattern creation. Master craftsmen inject high-quality wax into precision-engineered aluminum molds, which have been meticulously crafted to mirror the exact specifications of the desired final product. This wax pattern serves as the cornerstone of the casting process, with its precision directly influencing the ultimate quality of the metal component. Every aspect of the wax model's design is critical, setting the stage for everything that follows.
2. Assembly
In the assembly phase, each crafted wax pattern is with meticulous precision attached to a central wax sprue, forming what is known as a pattern assembly or wax tree. This central sprue is vital, acting as the conduit for molten metal to flow and fill the intricate wax pattern cavities. Ensuring perfect alignment and secure attachment of the wax patterns is essential, as any misalignment can affect the entire casting process. This step is foundational in preparing for the flawless flow of molten metal.
3. Shell Building
The pattern assembly, now unified, moves to the shell-building process—a transformative step where it is repeatedly immersed in a premium ceramic slurry. Layer by layer, refractory materials build up, each requiring thorough drying before the next application. This careful layering results in a robust, protective ceramic shell that encases the wax patterns, ensuring they maintain integrity throughout the casting process. The shell stands as a testament to the delicate balance of durability and precision necessary in advanced casting techniques.
4. Dewaxing
With the ceramic shell complete, the critical dewaxing phase begins. This involves heating the assembly to high temperatures within a specialized furnace to melt and evacuate the wax from the ceramic shell, a process which gives rise to the term "lost-wax casting." This leaves behind a hollow ceramic mold, perfectly capturing the intricacies of the original wax design, awaiting the next transformative phase of receiving molten metal.
5. Burnout/Preheating
Following dewaxing, the ceramic mold undergoes a burnout phase, exposing it to extreme heat to ensure any remaining wax residues are eradicated. This heat treatment also solidifies the ceramic structure, preparing it for the pouring of molten metal. Preheating the mold is crucial as it aids in the smooth flow and even distribution of the metal, minimizing potential defects and ensuring the mold is perfectly primed for casting.
6. Pouring
The heart of investment casting, the pouring step, is where molten metal—chosen for its perfect alignment with the component's metal grade requirements—is introduced into the preheated ceramic mold. The metal races into every intricate cavity, capturing the mold's exact detail. As it cools and sets, the metal assumes the precise dimensions of the initial wax model, emerging as a complete metal component. This step demands exactness to uphold the integrity and quality essential to the final product.
7. Shell Removal
Upon metal solidification, the ceramic shell is carefully removed, unveiling the metal component. Vibratory methods are employed to delicately dismantle the shell, ensuring the newly formed casting emerges intact. This stage is handled with extreme care to protect the refined detail and quality of the metal part that has been crafted.
8. Cut-off
Once the protective shell has been meticulously removed, the individual metal castings are carefully separated from the central sprue using highly specialized saws or cutting tools. This separation process is executed with the utmost precision to ensure a pristine and accurate cut, leaving the metal component impeccably prepared for further sophisticated processing.
9. Finishing
The final phase in the distinguished investment casting process involves executing any necessary finishing operations to meet the bespoke requirements of the component. Depending on its application, a variety of refined finishing techniques may be employed. For instance, heat treatment can be indispensable to enhance the mechanical properties of the metal, such as augmenting its strength and hardness. CNC machining is ideal for achieving impeccably precise dimensions and tolerances. Shot blasting is often utilized to thoroughly clean the surface and achieve a fine, smooth finish, while polishing is performed to obtain the desired bright and visually appealing surface appearance.
Investment casting is an extraordinary and sophisticated manufacturing process that seamlessly combines skill, precision, and cutting-edge techniques. It produces high-quality metal components that meet and exceed the most demanding standards across a vast array of industries.
| 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: We ensure that each cast steel part receives a comprehensive rust prevention treatment. By expertly spraying or smearing them with top-tier rust preventives, we cultivate a robust anti-rust film. This ingenious layer serves as a shield against rust, securing the integrity of the parts throughout transportation and storage.
2. Buffer Protection: To safeguard our parts against collision damage during transit, we employ strategic buffer protection. Utilizing resilient materials like foam boards and sponges, we carefully wrap parts susceptible to impacts, ensuring they arrive in pristine condition.
3. Outer Packaging: Our commitment to protection extends to the packaging of small cast steel parts, which are securely encased in durable wooden boxes. These boxes are filled with protective stuffing to eliminate shaking during transport. For larger parts, we use customized metal or wooden frames to provide a solid hold; container transportation is also an option to enhance transportation safety.
Shipping
1. Logistics Selection: We have forged strong alliances with leading logistics companies, allowing us to offer a tailored selection of transportation options. Whether it's road, rail, sea, or air, we match the method to your needs and the specific nature of your goods, guaranteeing a safe and punctual delivery.
2. Delivery Timeliness: With a focus on efficiency, regular orders are dispatched within [X] working days following completion and inspection. For urgent requirements, we can negotiate to accelerate these timelines, with priority given to both production and delivery processes to ensure your needs are met swiftly.
3. Logistics Tracking: Our dedication to transparency is evident in our logistics tracking service. You can easily monitor your shipment's journey in real-time via our website or our partner platforms. Simply use your order or tracking number to stay informed about your goods' location and anticipated arrival time, empowering you with up-to-the-minute updates.
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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