| 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 excellence in the realm of precision casting parts. As an industry and trade integration enterprise, the company excels in research, development, production, and the global distribution of top-tier precision casting solutions. With a steadfast dedication spanning over three decades, Qingdao Starise has established a modern production hub sprawling across an impressive 47,000 square meters, including 10,000 square meters dedicated to high-standard production workshops. Boasting an annual production capacity exceeding 30,000 tons of precision cast steel parts, the company proudly exports its superior products to over 20 countries and regions across Europe, America, and Asia.
Our History:
1. Founding Period (1995-1998):
In 1996, in the vibrant city of Pingdu, Qingdao, China, the company embarked on its journey with a commitment to delivering exceptional precision casting solutions for the agricultural machinery and automotive axle sectors. During this foundational era, the focus was on crafting small-scale precision castings using the trusted traditional silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 marked a significant milestone with the introduction of cutting-edge investment casting and sand casting technologies, which empowered the company to produce medium and large-scale precision castings. Achieving ISO9001 certification in 2006 was a testament to the unwavering commitment to quality and reliability. Between 2009 and 2014, the company underwent a remarkable transformation, expanding its production facilities, investing in new production lines, and adopting state-of-the-art casting processes. This evolution enhanced its production capacity, empowering it to cater to the demands of diverse, multi-batch, and customized product manufacturing.
3. Brand Marketing (2016-2020):
In 2016, the company embarked on an ambitious brand-building journey, actively engaging in both domestic and international industry exhibitions to elevate brand recognition. By 2017, the company had significantly extended its global market presence, forging long-term cooperative relationships with respected overseas partners. By the dawn of 2020, Qingdao Starise had achieved technological prowess with the development of multiple patented innovations, elevating both the precision and quality of its products.
4. Technological Innovation and Sustainable Development (2018-2024):
The year 2018 heralded the establishment of a dedicated research and development center, devoted to pioneering new materials and innovative processes. In 2019, the company took a bold step towards sustainability by developing an environmentally friendly precision casting process, significantly reducing pollution emissions, while enhancing the quality of surface and internal defects. In 2020, the company was celebrated as a national high-tech enterprise, a testament to its remarkable achievements in technological innovation.
5. Intelligent Manufacturing and Future Vision:
Amidst the global pandemic's challenges in 2019, the company adeptly adjusted its strategies, bolstering online marketing and service capabilities to ensure robust business growth. In 2021, it launched a groundbreaking intelligent manufacturing initiative, seamlessly integrating automation and information technology to boost production efficiency and management prowess.
6. Looking Ahead:
The company remains steadfast in its commitment to innovation-driven development, with an unwavering goal to secure a preeminent position in the global precision casting industry.
Investment casting is a leading-edge manufacturing process renowned for its precision in producing high-quality metal components. This process is pivotal across industries such as aerospace, automotive, and medical due to its ability to deliver unparalleled accuracy. Let's explore the detailed steps that make investment casting a cornerstone in high-precision manufacturing.
1. Wax Pattern Creation
The investment casting journey begins with crafting exquisite wax patterns. Expert artisans inject premium wax into precisely engineered aluminum molds, ensuring the final product mirrors exact shapes and dimensions with outstanding precision. This wax model is the cornerstone of the casting process, influencing the ultimate quality of the metal component.
2. Assembly
During assembly, each wax pattern is fastidiously attached to a central wax sprue, forming a pattern assembly or wax tree. This stage is critical, as the central sprue channels molten metal into the wax pattern cavities, necessitating meticulous attention to alignment and attachment, ensuring the integrity of the process.
3. Shell Building
The transformative shell-building stage follows, where the pattern assembly is layered with high-grade ceramic slurry. Each layer must dry thoroughly before the next is applied, forming a robust ceramic shell that encases the wax patterns, providing essential protection for the stages that follow.
4. Dewaxing
With the ceramic shell complete, the dewaxing step ensues. The assembly, within its ceramic shell, is heated in a specialized furnace, melting and draining out the wax, thus the process is also known as 'lost-wax casting.' This leaves a hollow ceramic mold, a precise replica of the wax patterns, ready for molten metal.
5. Burnout/Preheating
After dewaxing, burnout prepares the ceramic mold for pouring, using high temperatures to cleanse residual wax and harden the structure. Preheating ensures the mold is primed for smooth metal flow, reducing defects and setting the stage for a flawless casting process.
6. Pouring
Pouring is the pivotal moment in investment casting. Molten metal, chosen for its specific properties, is expertly introduced into the preheated mold, flowing into every intricate cavity. As it cools, it assumes the exact form of the wax patterns, resulting in a finely crafted metal component.
7. Shell Removal
Post-solidification, the ceramic shell is carefully removed to unveil the metal component. Vibratory methods ensure safe shell removal, preventing potential harm to the newly crafted metal piece, showcasing the intricate work beneath.
8. Cut-off
Once the protective shell has been expertly removed, each individual metal casting is meticulously separated from the central sprue with the aid of specialized saws or precision cutting tools. This meticulous separation process is performed with the utmost accuracy to guarantee a clean and precise cut, ensuring that each metal component is flawlessly prepared for subsequent processes.
9. Finishing
The final stage of the investment casting process is the execution of crucial finishing operations tailored to meet the specific requirements of each component. Depending on its intended application, a variety of sophisticated finishing techniques may be employed. Heat treatment might be applied to significantly enhance the metal's mechanical properties, boosting its strength and hardness. CNC machining offers the capability to achieve superior precision in dimensions and strict tolerances. Shot blasting is frequently used to thoroughly cleanse the surface and deliver a refined, smooth finish, while polishing is carried out to achieve an appealing, bright, and lustrous surface appearance.
Investment casting is an extraordinary manufacturing process that harmoniously blends skill, precision, and cutting-edge techniques to create superior metal components that meet and often exceed the most stringent standards across an impressive 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: Our meticulously engineered cast steel parts undergo a superior rust prevention treatment, where the surfaces are expertly sprayed or coated with premium-grade rust inhibitors. This process forms an impeccable anti-rust film, safeguarding your products against rust during both transportation and storage with unparalleled effectiveness.
2. Buffer Protection: To safeguard against any collision damage while in transit, we securely envelop the parts that are susceptible to bumps with high-quality buffer materials like foam boards and sponges. This ensures the optimal condition of our steel parts upon arrival.
3. Outer Packaging: For smaller cast steel parts, we utilize robust wooden boxes, thoughtfully stuffed to eliminate any movement during transport. Larger parts are secured with custom-fit metal or wooden frames, and if the situation demands, we opt for container shipping. This comprehensive approach ensures the absolute security of goods throughout their journey.
Shipping
1. Logistics Selection: Through our strategic alliances with industry-leading logistics enterprises, we offer a variety of transportation options tailored to meet both customer requirements and the unique characteristics of each shipment. Whether it is via road, rail, sea, or air, our emphasis is on ensuring that your goods arrive safely and on schedule.
2. Delivery Timeliness: We offer a commitment to timeliness, dispatching regular orders within [X] working days post-production and quality inspection. For urgent needs, we provide an expedited service where delivery timelines are negotiable, ensuring your priority orders take precedence in our production and delivery processes.
3. Logistics Tracking: Our advanced real-time tracking system empowers customers to monitor the progress of their shipments effortlessly. With just an order number or logistics tracking number, you can stay updated through our official website or partner logistics platforms, gaining continuous insights into the location and anticipated arrival of your goods.
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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