| 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 fusion of industry and trade, specializing in the research, development, and global distribution of precision casting parts. With deep roots in the industry for over 30 years, the company leverages its state-of-the-art holding factory to drive innovation and quality. Boasting a modern production facility sprawling over 47,000 square meters—including 10,000 square meters dedicated to high-standard workshops—it achieves an impressive annual output of over 30,000 tons of precision cast steel parts. Our products proudly reach over 20 countries and regions, spanning Europe, America, and Asia, solidifying our place as a trusted global partner.
Our History:
1. Founding Period (1995-1998):
The company was founded in 1996 in Pingdu City, Qingdao, China, with a vision to deliver top-tier precision casting solutions to the agricultural machinery and automotive axle sectors. In this nascent stage, the focus was on crafting small-scale precision castings utilizing traditional silica gel precision casting techniques, setting the groundwork for future excellence.
2. Technological Accumulation and Expansion (1998-2014):
In 1998, by introducing advanced investment and sand casting technologies, the company unlocked the potential to produce medium to large-scale precision castings. Achieving ISO9001 certification in 2006 marked a milestone in quality assurance and product reliability. The phase from 2009 to 2014 was characterized by strategic facility expansion, the addition of new production lines, and the adoption of advanced casting processes, empowering the company to address diverse, multi-batch, and customized manufacturing needs with increased capacity and efficiency.
3. Brand Marketing (2016-2020):
Beginning in 2016, the company embarked on a journey to elevate its brand through active participation in both domestic and international industry exhibitions. This expanded market presence in 2017 led to lasting partnerships with overseas clients. By 2020, the company’s development of multiple patented technologies had further enhanced product precision and quality, reinforcing its reputation for innovation.
4. Technological Innovation and Sustainable Development (2018-2024):
The establishment of a dedicated R&D center in 2018 propelled the company into the forefront of new material and process exploration. By 2019, the development of an eco-friendly precision casting process reduced emissions while elevating casting quality. The recognition as a national high-tech enterprise in 2020 validated the company's commitment to technological advancement and sustainable progress.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic in 2019, the company adeptly adapted its market strategy to enhance online marketing and service capabilities, securing steady business growth. By 2021, the launch of an intelligent manufacturing initiative, which seamlessly integrated automation and information technology, significantly boosted production efficiency and management prowess.
6. Looking Ahead:
Firmly rooted in an innovation-driven philosophy, the company is fervently pursuing a leading role in the global precision casting industry, setting its sights on future achievements and continued leadership in excellence.
Investment casting stands as a brilliant masterpiece in the world of manufacturing, celebrated for its precision and meticulous craftsmanship. This intricate process is revered for producing top-tier metal components across diverse realms including aerospace, automotive, and medical industries, among others. Dive into the detailed and refined steps of the investment casting process to truly appreciate the magic behind the creation of these exceptional components.
1. Wax Pattern Creation
Every extraordinary journey begins with a first step, and in investment casting, it is the fastidious creation of wax patterns. Master artisans inject high-quality wax into meticulously engineered aluminum molds, capturing the exotic shape and perfect dimensions of the final masterpiece. This wax model is not just a replica; it is the very soul and blueprint of the casting process, where precision is paramount, as it dictates the final product's excellence.
2. Assembly
The assembly phase is a dance of precision, where each wax pattern is artfully aligned and attached to a central wax sprue, forming a 'wax tree.' This sprue acts as the lifeline, guiding molten metal to flow seamlessly into the detailed cavities of the wax patterns. Mastery and attention to detail are critical to ensure perfect alignment and secure attachment, laying the groundwork for the component's success.
3. Shell Building
Embark on the transformative odyssey of shell building, where magic unfolds layer by layer. The pattern assembly undergoes repeated, careful immersion in a superior ceramic slurry. Each layer of refractory material is lovingly applied, demanding patience and precision, as time is allowed for each layer to thoroughly dry. This labor of love culminates in a sturdy, protective ceramic shell, safeguarding the intricate wax patterns for the wonders yet to come.
4. Dewaxing
In the pivotal stage of dewaxing, the ceramic-ensconced assembly is gently placed into the warm embrace of a specialized furnace. Here, the wax gracefully melts and exits, leaving behind a hollow ceramic mold, a flawless facsimile of the wax patterns. This transformative step embodies the essence of 'lost-wax casting,' as the mold stands ready to welcome the molten metal, perfectly mirroring the original designs.
5. Burnout/Preheating
The burnout stage is a fiery purification, where the ceramic mold is subjected to intense heat. This crucial phase eradicates any remaining wax, strengthens the ceramic, and primes it to receive molten metal. Preheating is indispensable, ensuring the metal flows effortlessly, enveloping every intricate detail of the mold. With the mold now in peak condition, the path is cleared for flawless metal casting, minimizing potential defects.
6. Pouring
Pouring is the heart of investment casting, where molten metal, chosen with precision to meet specific grade requirements, is delicately introduced into the ceramic mold. The metal races through the intricate pathways, capturing every nuance and curve. As it cools, it breathes life into the metal component, faithfully adopting the wax patterns' precise shape. Masterful control over this process is vital, ensuring the component emerges with unsurpassed quality and integrity.
7. Shell Removal
With the metal solidified, the protective ceramic shell's duty is complete. Through gentle vibratory techniques, the shell is shed, revealing the exquisite metal casting within. This step requires deft handling, as the delicate metal, now exposed, is a testament to the process's precision and excellence, demanding care to preserve its integrity.
8. Cut-off
Once the shell is meticulously removed, each individual metal casting is expertly separated from the central sprue with the use of specialized saws or cutting tools. This step in the process is executed with exceptional precision, ensuring a flawless and accurate cut. As a result, the metal component emerges perfectly primed and ready for any further processing that may be required.
9. Finishing
The crowning step in the investment casting process involves 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 employed. For example, heat treatment is often essential to significantly bolster the metal's mechanical properties, enhancing strength and hardness. CNC machining is employed to achieve unmatched precision in dimensions and tolerances. To cleanse and refine the surface to a pristine, smooth condition, shot blasting is commonly utilized. Furthermore, polishing is exquisitely applied to achieve the desired brilliant and alluring surface appearance.
Investment casting stands as an exceptional manufacturing process, melding immense skill, precision, and cutting-edge techniques. It deftly produces high-quality metal components that not only meet but often exceed the most rigorous standards across a diverse 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: Immerse your products in the ultimate shield against corrosion! Our state-of-the-art rust prevention technique involves spraying or smearing premium rust inhibitors. This creates a robust, impenetrable anti-rust film over the surface of cast steel parts, ensuring they remain pristine and free from rust during transit and storage.
2. Buffer Protection: Safeguard against accidental bumps and bruises! We encase vulnerable parts in protective layers of foam boards and sponges, serving as a cushion against potential impacts during transport. This ensures your products arrive in flawless condition, ready to impress.
3. Outer Packaging: For small cast steel parts, we utilize resilient wooden boxes, meticulously filled with padding to prevent any movement during transit. Larger parts are securely anchored with bespoke metal or wooden frames. When necessary, container shipping is employed, providing an extra layer of security to guarantee absolute safety throughout their journey.
Shipping
1. Logistics Selection: Partnered with renowned logistics giants, we tailor our shipping solutions to meet your specific needs. Whether by road, rail, sea, or air, we ensure your goods are transported swiftly and safely, guaranteeing timely delivery without compromise.
2. Delivery Timeliness: For standard orders, dispatch occurs within [X] business days post-production and quality assurance. Urgent requests are given top priority, allowing for negotiable and expedited delivery times, ensuring swift transitions from our hands to yours.
3. Logistics Tracking: Stay informed every step of the way! Our real-time tracking system lets you monitor your shipment seamlessly. By using either the order number or logistics tracking number, you can access live updates on our official website or through our logistics partners' platforms, ensuring you know the precise location and estimated arrival of your goods 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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