| 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 powerhouse in the realm of industry and trade, intricately blending research, development, production, and global commerce of precision casting parts. With an impressive legacy spanning over three decades, the company boasts a cutting-edge production base sprawling across 47,000 square meters, which includes 10,000 square meters dedicated to high-standard production workshops. This state-of-the-art facility has an awe-inspiring annual production capacity exceeding 30,000 tons of meticulously crafted precision cast steel parts. The remarkable quality and reliability of its products have propelled Starise Metal Technology to export its creations to more than 20 countries and regions across Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1995-1998):
In the bustling city of Pingdu, Qingdao, China, the year 1996 marked the inception of our enterprise, laying the foundation for a legacy in high-quality precision casting solutions tailored for the agricultural machinery and automotive axle sectors. During this formative period, our expertise was honed in crafting small-scale precision castings utilizing the traditional yet exquisite silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 heralded a new era as we embraced cutting-edge investment casting and sand casting technologies, empowering us to craft medium and large-scale precision castings with unmatched precision. Our commitment to excellence was further validated in 2006 when we proudly achieved ISO9001 certification, cementing our reputation for consistency and dependability. Between 2009 and 2014, we embarked on a dynamic expansion journey, unveiling additional production lines and embracing innovative casting processes, thereby substantially amplifying our production capacity to cater to diverse, multi-batch, and tailor-made manufacturing requirements.
3. Brand Marketing (2016-2020):
Stepping onto the global stage in 2016, our company boldly prioritized brand elevation, embracing both domestic and international industry exhibitions to amplify our brand recognition. The following year, we strategically fortified our global market presence, forging enduring partnerships with overseas clients. By 2020, our relentless pursuit of excellence culminated in the development of numerous patented technologies, further enhancing the precision and quality of our products.
4. Technological Innovation and Sustainable Development (2018-2024):
With an unwavering focus on innovation, 2018 saw the birth of our dedicated research and development center, a hub for pioneering new materials and processes. In 2019, our environmental consciousness led to the creation of an eco-friendly precision casting process, which significantly curbed pollution emissions while elevating the quality of surface and internal casting defects. Recognition of our technological prowess was solidified in 2020 when we were honored as a national high-tech enterprise, a testament to our trailblazing achievements.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic's challenges in 2019, we swiftly recalibrated our market strategy, fortifying our online marketing and service capabilities to guarantee steady business growth. The year 2021 marked a significant milestone as we embarked on an intelligent manufacturing initiative, seamlessly integrating automation and information technology to elevate production efficiency and management efficacy.
6. Looking Ahead:
Guided by an unwavering commitment to innovation-driven growth, our company is steadfast in its pursuit of securing a pioneering position on the global stage of precision casting, redefining industry standards with every step forward.
Investment casting is a remarkably sophisticated and intricate manufacturing process, celebrated for producing high precision metal components. Whether destined for aerospace, automotive, medical, or diverse industries, this process guarantees unmatched accuracy and quality. Dive into the detailed and refined fundamental steps of investment casting, offering you a profound understanding of how these extraordinary components take shape.
1. Wax Pattern Creation
The investment casting odyssey begins with the meticulous creation of wax patterns, where highly skilled artisans deftly inject premium wax material into expertly engineered aluminum molds. These molds are crafted to mirror the exact shape and dimensions of the final product with exceptional precision. The resulting wax model becomes the essential blueprint and cornerstone for the entire casting journey ahead. The quality and accuracy of this wax pattern are pivotal as they directly influence the ultimate outcome of the metal component.
2. Assembly
In the assembly phase, the individually crafted wax patterns are meticulously and carefully affixed to a central wax sprue, forming what is known as a pattern assembly or a wax tree. The central sprue is crucial, serving as the indispensable channel for molten metal to flow through, filling the intricately shaped cavities of the wax patterns. This step demands great precision to ensure perfect alignment and secure attachment of the wax patterns to the sprue.
3. Shell Building
With the pattern assembly complete, the transformative shell-building phase begins. In this complex and delicate procedure, the pattern assembly is repeatedly immersed in a high-quality ceramic slurry. Multiple layers of refractory materials are meticulously applied, with careful attention to ensure each layer dries completely before adding the next. This painstaking process culminates in the creation of a robust, durable, and thick ceramic shell that envelops the delicate wax patterns, providing essential structure and protection for subsequent stages.
4. Dewaxing
Following the formation of the robust ceramic shell, the critical dewaxing step unfolds. The entire assembly, now encased within the ceramic shell, is placed into a specialized furnace and subjected to high temperatures. This heating process melts and drains the wax from the ceramic shell, hence the term "lost-wax casting." The result is a hollow ceramic mold with precisely defined cavities that are exact replicas of the original wax patterns, ready to embrace the molten metal.
5. Burnout/Preheating
Once dewaxing concludes, the ceramic mold undergoes the burnout stage at extremely high temperatures. This stage is vital for removing any residual wax, hardening the ceramic structure, and preparing the mold for the pouring process. Preheating is crucial as it allows the molten metal to flow smoothly and evenly fill the cavities, minimizing defects. Upon completing preheating, the mold is optimally primed to receive the molten metal.
6. Pouring
The pouring stage stands as the centerpiece of the investment casting process. Molten metal, meticulously chosen to meet specific grade requirements, is skillfully poured into the preheated ceramic mold. The metal swiftly fills the intricately shaped cavities, occupying every corner and crevice of the mold. As the molten metal cools and solidifies, it assumes the precise shape and dimensions of the original wax patterns, bringing the envisioned metal component to life. Meticulous control during this step is essential to ensure the final product's quality and integrity.
7. Shell Removal
Upon full solidification of the metal, the ceramic shell that once guarded the casting must be removed to unveil the final metal component. Vibratory techniques are commonly employed to carefully dismantle the ceramic shell, revealing the intricately crafted metal casting within. Careful handling is paramount to prevent any damage to the delicate metal part.
8. Cut-off
Once the protective shell has been meticulously removed, the individual metal castings emerge to be delicately separated from the central sprue. This intricate procedure employs state-of-the-art saws or cutting tools, ensuring each cut is executed with surgical precision. The result is a pristinely cut metal component, perfectly poised for its next stage of meticulous processing.
9. Finishing
The crowning phase of the investment casting process is the finishing stage, where components are refined to perfection to satisfy unique specifications. A spectrum of sophisticated finishing techniques may be applied, tailored to the component's purpose. Heat treatment could be necessary to bolster the metal's mechanical attributes, enhancing both strength and hardness. Advanced CNC machining is often employed to achieve unparalleled precision in dimensions and tolerances. Furthermore, shot blasting is frequently used to cleanse the surface, achieving a smooth, refined finish, while meticulous polishing renders a stunning, lustrous surface, elevating its aesthetic appeal.
Investment casting stands as an extraordinary manufacturing marvel, blending craftsmanship, precision, and cutting-edge techniques. It consistently delivers exceptional metal components that adhere to the highest quality standards, serving a broad spectrum of industries with unparalleled efficacy and excellence.
| 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: Our cast steel parts receive an exceptional rust prevention treatment where the surfaces are meticulously sprayed or smeared with high-grade rust preventives. This creates a robust, dense anti-rust film, ensuring unparalleled protection against rust throughout transportation and storage.
2. Buffer Protection: To safeguard your products from potential collision damage during transit, we envelop the parts most susceptible to bumps with superior buffer materials such as foam boards and sponges, providing a cushioned layer of protection.
3. Outer Packaging: For small cast steel parts, we employ durable wooden boxes filled with strategic stuffing to eliminate any movement during transportation. For larger components, we secure them with tailored metal or wooden frames and utilize container transportation if needed, guaranteeing maximum safety during transit.
Shipping
1. Logistics Selection: We have cultivated long-standing partnerships with premier logistics companies. Depending on customer preferences and the specific characteristics of the goods, we offer a selection of optimal transportation modalities including road, rail, sea, and air freight, ensuring your goods are delivered promptly and securely.
2. Delivery Timeliness: For standard orders, goods are dispatched within [X] working days post-production and inspection. For urgent needs, we offer flexible negotiation options to expedite delivery times by prioritizing production and dispatch processes, catering to your most time-sensitive requirements.
3. Logistics Tracking: We offer a cutting-edge, real-time logistics tracking service. Customers can effortlessly monitor the journey of their goods using an order or logistics tracking number via our official website or our logistic partners' platforms, keeping you informed of the current location and anticipated arrival time at any moment.
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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