| 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 pioneering force in the realm of precision casting, seamlessly blending industry expertise with global trade prowess. For over three decades, this visionary enterprise has been at the forefront of research, development, and production of precision casting parts. Anchored by its state-of-the-art holding factory, the company boasts a sprawling production base that spans 47,000 square meters, including 10,000 square meters dedicated to top-tier production workshops. With an impressive annual yield exceeding 30,000 tons of precision cast steel parts, Qingdao Starise Metal Technology Co., Ltd. proudly exports its exceptional products to over 20 countries spanning Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1995-1998):
Founded in 1996 amidst the dynamic landscape of Pingdu City, Qingdao, China, Qingdao Starise Metal Technology Co., Ltd. embarked on a mission to deliver superior precision casting solutions tailored for the agricultural machinery and automotive axle sectors. During its formative years, the company excelled in crafting small-scale precision castings employing the traditional silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
In 1998, a new era dawned as the company embraced cutting-edge investment casting and sand casting technologies, facilitating the creation of medium and large-scale precision castings. The acquisition of ISO9001 certification in 2006 marked a milestone, guaranteeing unwavering quality and dependability. Between 2009 and 2014, the company embarked on a transformative expansion of its production facilities, inaugurating multiple new production lines and adopting streamlined casting processes to seamlessly cater to diverse, multi-batch, and bespoke product manufacturing demands.
3. Brand Marketing (2016-2020):
2016 witnessed the company's strategic pivot towards brand elevation through active participation in both domestic and international industry exhibitions, significantly bolstering brand visibility. In 2017, a global market expansion initiative was launched, forging enduring partnerships with international clientele. By 2020, the company had pioneered multiple patented technologies, elevating product precision and quality to unprecedented heights.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company committed to a future of innovation by establishing a dedicated research and development center to pioneer new materials and processes. The year 2019 heralded the advent of an environmentally friendly precision casting process, drastically curtailing pollution emissions and significantly advancing the quality of surface and internal casting defects. Recognition as a national high-tech enterprise in 2020 further underscored the company's commitment to technological advancement.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic's challenges in 2019, the company adeptly recalibrated its market strategy, enhancing online marketing and service capabilities to sustain robust business growth. 2021 marked the launch of a visionary intelligent manufacturing initiative, where automation and information technology were seamlessly integrated to optimize production efficiency and management acumen.
6. Looking Ahead:
Firmly rooted in its innovation-driven development ethos, the company is poised to secure a preeminent position within the global precision casting industry, continually striving for excellence and transformation.
Investment casting stands as a pinnacle of advanced manufacturing, celebrated for its capability to create exceptionally precise metal components. It's a revered process across diverse sectors, including aerospace, automotive, and medical industries, offering unmatched precision and quality. Let's delve into the finely tuned steps of the investment casting process, offering you a clear view of how these extraordinary components come into existence.
1. Wax Pattern Creation
The investment casting odyssey begins with the exquisite craft of wax pattern creation. Master artisans deftly inject superior-quality wax into meticulously engineered aluminum molds, mirroring the exact shape and dimensions of the final product with astonishing precision. This wax model serves as the quintessential blueprint, laying the groundwork for the entire casting journey. The fidelity and precision of the wax pattern are paramount, as they are directly reflected in the quality and integrity of the final metal component.
2. Assembly
In this intricate assembly phase, the meticulously crafted wax patterns are skillfully attached to a central wax sprue, forming a pattern assembly or 'wax tree.' The central sprue is crucial, acting as the lifeline for molten metal, channeling it into the finely shaped cavities of the patterns. This step demands meticulous attention to alignment and secure attachment, ensuring the pathway for metal flow is flawless and uninterrupted.
3. Shell Building
With the pattern assembly poised for transformation, the shell-building stage begins. This intricate procedure involves repeatedly immersing the pattern assembly in a top-tier ceramic slurry. Layer by layer, refractory materials are meticulously applied, ensuring each is fully dry before the next is added. This elaborate process results in a sturdy, resilient ceramic shell, safeguarding the delicate wax patterns and setting the stage for the ensuing casting phases.
4. Dewaxing
Post shell formation, the pivotal dewaxing step takes the spotlight. The ceramic-encased assembly is subjected to high temperatures within a specialized furnace, causing the wax to melt and evacuate the mold. This process, also known as "lost-wax casting," leaves behind a hollow ceramic mold with sharply defined cavities, mirroring the original wax patterns and ready to embrace the molten metal.
5. Burnout/Preheating
Following dewaxing, the ceramic mold enters the burnout phase, facing extreme heat to purge any wax remnants, fortify the ceramic, and ready the mold for metal pouring. Preheating is vital, aiding the molten metal's smooth flow and even cavity filling, minimizing defect risks. Once preheating is complete, the mold is primed to receive the molten metal, perfectly prepared for the next stage.
6. Pouring
Pouring is the heart of the investment casting process. With precision, molten metal is selected to meet specific grade requirements and poured into the preheated ceramic mold. The metal swiftly fills the intricate cavities, mirroring the wax patterns' detail. As it cools and solidifies, it becomes the envisioned metal component. Mastery over this process is crucial to ensure the final product's quality and structural integrity.
7. Shell Removal
Once solidification is complete, the protective ceramic shell must be carefully removed to unveil the finished metal component. Vibratory techniques are employed to gently dislodge the shell, revealing the intricately designed casting beneath. This step necessitates delicate handling to preserve the casting's precision and quality.
8. Cut-off
After the protective shell is meticulously removed, the individual metal castings are carefully separated from the central sprue using highly specialized saws or cutting tools. This critical separation process is executed with utmost precision, guaranteeing a clean and accurate cut that leaves the metal component in perfect condition, primed and ready for further processing and refinement.
9. Finishing
The final step in the sophisticated investment casting journey involves executing any essential finishing operations to fulfill the specific demands of the component. Depending on the intended application, a variety of refined finishing techniques may be employed. For example, heat treatment could be essential to significantly enhance the mechanical properties of the metal, such as boosting its strength and hardness. Additionally, CNC machining can be employed to achieve exceptionally precise dimensions and tolerances. Shot blasting is frequently utilized to cleanse the surface and provide a fine, smooth finish, while polishing is often carried out to achieve a luminous and attractive surface appearance.
Investment casting stands as an extraordinary manufacturing process that masterfully blends skill, precision, and cutting-edge techniques, to produce high-quality metal components that consistently meet 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: Our meticulously crafted cast steel parts undergo a superior rust prevention treatment, where high-quality rust preventives are expertly applied to create a robust anti-rust film. This ensures the utmost protection against corrosion during both transportation and storage, safeguarding the integrity and longevity of the parts.
2. Buffer Protection: To ensure the pristine condition of our cast steel parts during their journey, we employ state-of-the-art buffer protection. By enveloping vulnerable areas with premium foam boards and sponges, we effectively guard against potential collision damage, maintaining the parts' superior quality.
3. Outer Packaging: Every detail of our packaging solution is designed with excellence. Small, intricate cast steel parts are nestled securely within robust wooden boxes, cushioned with ample stuffing to eliminate any movement during transit. For larger, more substantial parts, we utilize bespoke metal or wooden frames, and when needed, opt for container transport to ensure ultimate safety throughout their voyage.
Shipping
1. Logistics Selection: Partnering with some of the most acclaimed logistics enterprises, we tailor transportation methods to meet customer preferences and the unique characteristics of the goods. Whether by road, rail, sea, or air, we promise a seamless journey, guaranteeing both safe and punctual deliveries that align with our high standards.
2. Delivery Timeliness: For standard orders, we commit to dispatching products within [X] working days post-completion and successful inspection. For those urgent, time-sensitive requests, we're flexible; prioritizing production and delivery to ensure a swifter timeline tailored to meet your essential needs.
3. Logistics Tracking: Our cutting-edge tracking service offers you complete oversight of your shipment's progress. With our user-friendly platform, simply use your order or logistics tracking number to gain instant updates on your shipment's location and its estimated arrival time, empowering you with vital, real-time information.
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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