| 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 beacon of innovation and excellence in the integration of industry and trade. Specializing in the research, development, production, and global trade of precision casting parts, the company has carved out a significant presence in the industry for over three decades. With a state-of-the-art production facility sprawling across 47,000 square meters, including 10,000 square meters of high-spec production workshops, it boasts an impressive annual output capacity exceeding 30,000 tons of precision cast steel parts. Its exceptional products have found their way to over 20 countries and regions across Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1995-1998):
Established in 1996 in the vibrant city of Pingdu, Qingdao, China, the company embarked on its journey with a commitment to delivering superior precision casting solutions tailored for the agricultural machinery and automotive axle industries. During this formative phase, the company pioneered the production of small-scale precision castings using the traditional and trusted silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 marked a pivotal advancement as the company embraced cutting-edge investment casting and sand casting technologies, opening avenues for medium and large-scale precision castings. Achieving the prestigious ISO9001 certification in 2006 was a testament to its unwavering dedication to consistent quality and reliability. Between 2009 and 2014, the enterprise propelled its growth through significant expansion of production facilities, the addition of multiple advanced production lines, and the adoption of efficient casting processes. This strategic move enhanced its capacity to cater to the demands of diverse, multi-batch, and custom product manufacturing.
3. Brand Marketing (2016-2020):
In a bold move to fortify its brand identity in 2016, the company actively engaged in both domestic and international industry exhibitions, significantly boosting brand recognition. By 2017, its global market reach expanded, forging enduring partnerships with overseas clientele. By the close of 2020, the company had not only broadened its horizons but had also pioneered multiple patented technologies that elevated the precision and quality of its products.
4. Technological Innovation and Sustainable Development (2018-2024):
2018 heralded a new chapter with the establishment of a dedicated research and development center, spearheading the exploration of innovative materials and processes. 2019 saw the birth of an eco-friendly precision casting process, drastically cutting pollution emissions and refining the quality of surface and internal casting defects. The recognition as a national high-tech enterprise in 2020 served as a hallmark of the company's relentless pursuit of technological innovation.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic challenges in 2019, the company astutely recalibrated its market strategy, bolstering online marketing and service capabilities to ensure robust business growth. The launch of an intelligent manufacturing initiative in 2021, which integrated automation and information technology, significantly amplified production efficiency and management prowess.
6. Looking Ahead:
With an unwavering dedication to innovation-driven development, the company is poised to ascend to a prominent leadership role within the global precision casting industry.
Investment casting is a marvel of modern manufacturing, celebrated for its unparalleled precision in crafting high-quality metal components. Whether the field is aerospace, automotive, medical, or any other cutting-edge industry, this process stands as a beacon of accuracy and excellence. Delve into the meticulously detailed steps of the investment casting process and uncover the secrets of how these extraordinary components are brought to fruition with artistry and expertise.
1. Wax Pattern Creation
The investment casting odyssey begins with the careful creation of wax patterns. Expert artisans infuse premium wax into meticulously engineered aluminum molds with skill and precision. These molds are crafted to replicate the final product's exact shape and dimensions, ensuring remarkable fidelity. The wax model becomes the blueprint and foundation for the entire casting process. The precision and excellence of the wax pattern are crucial, as they directly influence the quality and success of the final metal component.
2. Assembly
During the assembly phase, each splendidly crafted wax pattern is meticulously connected to a central wax sprue, forming a pattern assembly, or wax tree. This pivotal step is crucial, as it establishes the pathway for the molten metal to flow, reaching every intricately designed cavity of the wax patterns. Precision in alignment and attachment is vital to ensure seamless integration and optimal metal flow.
3. Shell Building
With the pattern assembly complete, the journey moves to the transformative shell-building stage. Here, the assembly undergoes repeated immersion into a high-quality ceramic slurry, gradually cloaked in layers of refractory materials. Each layer must thoroughly dry, forming a robust and protective ceramic shell around the delicate wax patterns. This crucial step ensures structural integrity and prepares the assembly for the coming phases of casting excellence.
4. Dewaxing
When the ceramic shell is fully matured, dewaxing becomes essential. The assembly is placed in a specialized furnace, where high temperatures cause the wax within to melt away, hence the name 'lost-wax casting.' The result is a hollow ceramic mold, a precise negative of the original wax patterns, ready to welcome the molten metal and breathe life into the envisioned component.
5. Burnout/Preheating
Post-dewaxing, the ceramic mold enters the burnout stage, facing intense heat. This step ensures complete removal of wax, fortifies the ceramic structure, and primes the mold for the molten metal pour. Preheating the mold is critical; it facilitates the smooth flow of metal into the cavities, minimizing defects and ensuring a flawless component. With mold preheating complete, it stands ready for the infusion of molten metal.
6. Pouring
The pouring phase is the heart of investment casting. Carefully selected molten metal is poured with precision into the preheated ceramic mold, filling every intricacy of the cavities. As it cools and solidifies, the metal adopts the exact shape of the original wax patterns, manifesting the desired component with impeccable accuracy. Controlled pouring is essential to maintain the final product's quality and integrity.
7. Shell Removal
Once the metal solidifies, the ceramic shell is carefully removed to unveil the final masterpiece. Vibratory techniques delicately break away the protective shell, revealing the intricately crafted metal component. This stage demands gentle handling to ensure the pristine condition of the newly formed metal part.
8. Cut-off
Once the shell has been carefully removed, the individual metal castings are meticulously separated from the central sprue using specialized saws or cutting tools. This precise separation process ensures a clean and accurate cut, preparing the metal component flawlessly for subsequent processing steps.
9. Finishing
The concluding step in the investment casting process is dedicated to performing any essential finishing operations tailored to the specific requirements of the component. Depending on the intended application, a variety of advanced finishing techniques may be utilized. Heat treatment can be employed to significantly boost the mechanical properties of the metal, enhancing its strength and hardness. CNC machining offers the capability to achieve more exact dimensions and tighter tolerances. Shot blasting is frequently employed to cleanse the surface and deliver a refined, smooth finish. Additionally, polishing can be applied to attain a lustrous and appealing surface sheen.
Investment casting stands as an extraordinary manufacturing process, seamlessly blending skill, precision, and cutting-edge techniques to fabricate superior metal components that meet the highest standards across diverse 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: Our cast steel parts are meticulously treated with high-quality rust preventives, forming a robust anti-rust film on the surface. This ensures superb protection against rust during both transportation and storage, effectively preserving the pristine condition of each part.
2. Buffer Protection: To safeguard against collision damage in transit, we wrap parts that are susceptible to damage with premium buffer materials such as foam boards and sponges. This cushioning effectively absorbs impact, maintaining the integrity of our parts throughout their journey.
3. Outer Packaging: For the smaller cast steel parts, we employ sturdy wooden boxes filled with secure stuffing to eliminate any movement during transit. Larger parts are expertly fixed with custom metal or wooden frames. If needed, we resort to container transportation to ensure supreme safety and stability during transport.
Shipping
1. Logistics Selection: We partner with several distinguished logistics companies, ensuring the selection of the most optimal transportation method—be it road, rail, sea, or air. This strategic selection is based on customer preferences and the unique characteristics of each shipment, guaranteeing prompt and secure delivery.
2. Delivery Timeliness: For routine orders, dispatch occurs within [X] business days following product completion and successful inspection. For urgent demands, we offer negotiable, expedited timelines, prioritizing both production and delivery to meet your critical needs.
3. Logistics Tracking: Our comprehensive tracking service offers real-time updates on your shipment's journey. By using the order or logistics tracking number via our official website or our logistics partner's platform, customers can effortlessly monitor the current location and anticipated arrival time of their goods, ensuring peace of mind throughout the process.
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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