| Industy |
Sub-industry |
Material |
Process |
Features |
Technical advantages |
| Construction machinery |
Excavator parts |
Carbon steel |
Lost wax casting |
Connecting parts |
Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production. |
| Excavator parts |
Carbon steel |
Lost wax casting |
Structural parts |
| Excavator parts |
Carbon steel |
Lost wax casting |
Structural parts |
State-of-the-Art Lost Wax Casting
Dimensional Accuracy: Experience superior precision with our castings, which offer high dimensional accuracy with tolerance grades ranging from CT6 to CT9. Our castings maintain excellent dimensional stability, ensuring they meet the rigorous accuracy standards required for most construction machinery applications. The innovative process eliminates potential dimensional errors by allowing the pattern to vaporize and disappear during pouring, thereby avoiding inaccuracies during pattern drawing and core setting processes.
Surface Quality: Revel in exceptional surface quality with Ra values between 6.3-12.5μm. Our castings boast a high-quality appearance, free from parting surfaces, significantly reducing defects like flash and burrs. Perfectly suited for construction machinery parts requiring superior aesthetic appeal or exposure, they ensure top-notch visual standards.
Internal Quality: Achieve optimal density and quality with castings solidified under a negative pressure state, minimizing defects such as air holes and slag inclusions. The presence of precision patterns ensures that even castings with complex structures, like construction machinery components with internal cavities, maintain exceptional shape and dimensional accuracy, making them ideal for demanding applications.
Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence in the realm of precision casting, merging industry expertise with trade for a global impact. As a pioneering force with over three decades of dedication, Qingdao Starise is not just a company, but a testament to innovation and progress. Boasting a sprawling modern production base of 47,000 square meters, including 10,000 square meters of cutting-edge workshops, the company proudly achieves an impressive annual output of 30,000 tons of top-tier precision cast steel parts. With a reach extending across more than 20 countries in Europe, America, and Asia, our products are synonymous with quality and reliability on the international stage.
Our History:
1. Founding Period (1996-1998):
In the vibrant year of 1996, amidst the dynamic industrial landscape of Pingdu City, Qingdao, China, Qingdao Starise Metal Technology Co., Ltd. embarked on its remarkable journey. During its nascent phase, the company carved a niche by providing outstanding precision casting solutions tailored for the agricultural machinery and automotive axle sectors. Armed with traditional silica gel precision casting technology, it adeptly manufactured small-scale precision castings, setting the stage for a legacy of excellence.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 marked a significant leap forward as we embraced advanced investment and sand casting technologies, unlocking the potential to produce medium and large-scale precision castings. Our commitment to quality was further solidified in 2006 with the coveted ISO9001 certification, a hallmark of consistency and reliability. Between 2009 and 2014, our horizons expanded as we augmented our facilities and integrated numerous new production lines. This era of growth saw us refine our casting processes to cater to the complex needs of diverse, multi-batch, and bespoke product manufacturing.
3. Brand Marketing (2016-2020):
With 2016 came a shift towards cultivating our brand identity, a journey marked by our active participation in prestigious industry exhibitions both domestically and globally. By 2017, our footprint extended across the global market, fostering lasting partnerships with international clientele. By 2020, we had pioneered multiple patented technologies, propelling us to the forefront of product precision and quality, and further cementing our brand's esteemed reputation.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, our vision for the future took shape with the establishment of a dedicated research and development hub pioneering new materials and processes. By 2019, we unveiled an ecologically considerate precision casting process, reducing pollution while enhancing the quality of castings. The accolade of a national high-tech enterprise in 2020 affirmed our relentless pursuit of technological innovation and our commitment to sustainable advancement.
5. Intelligent Manufacturing and Future Vision:
Amidst the global challenges of 2019, our agile response fortified our market strategy, integrating robust online marketing and services to sustain growth. In 2021, the dawn of our intelligent manufacturing initiative integrated automation and information technology, perfecting our production efficiency and strategic management.
6. Looking Ahead:
Guided by an unwavering commitment to innovation, we are poised to ascend as leaders in the global precision casting arena, charting a course defined by cutting-edge advancements and pioneering strides.
| Material |
Carbon Steel |
Ductile Iron |
Alloy Steel |
Stainless Steel |
Manganese Steel |
| 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
|
| 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 |
Transportation Precautions
Fixation and Protection:
Ensuring the impeccable delivery of our cast steel components necessitates vigilant fixation and protection throughout transit. It's imperative to prevent any movement or collision within the transport vehicle or cabin. Large cast steel parts may require custom fixing brackets and robust ropes for secure anchorage, while small parts benefit from ample fillers within their packaging to maintain unwavering stability during their journey.
Transportation Route Planning:
Strategic planning of the transportation route is vital before commencing the journey. Considerations include evaluating road conditions, bridge load capacities, and tunnel heights to guarantee the seamless passage of transport vehicles. For substantial or heavyweight cast steel parts, proactive communication with road authorities is essential for permit acquisition and escort arrangements, ensuring an uninterrupted and secure transit.
Transportation Insurance:
To safeguard against potential risks during transit, securing transportation insurance for cast steel components is highly advisable. When choosing insurance, factors such as the goods' value, transport mode, and route must be meticulously assessed to tailor an insurance plan that offers comprehensive protection and peace of mind.
Loading and Unloading Requirements:
The loading and unloading of cast steel parts necessitate the use of specialized equipment, such as forklifts and cranes, operated by skilled professionals. Diligent care is required to prevent any collisions or damage to the parts, ensuring the operational safety of the equipment and the integrity of the components during the entire process.
Packaging Forms
Wooden Box Packaging:
Ideal for cast steel parts across various sizes and weights, especially the larger ones. Wooden boxes offer excellent compression resistance and protection, shielding parts from pressure and impact during transit. Initial wrapping with plastic film or oil paper followed by placement in sturdy wooden boxes, with the use of wooden wedges or foam for secure fixation, ensures the parts remain stable and cushioned during their journey.
Carton Packaging:
For smaller cast steel components, carton packaging is an economical and lightweight solution, though attention to carton strength and moisture resistance is crucial. Parts are first enveloped in plastic or bubble wraps, then nestled within cartons filled with stabilizing materials to prevent unwanted movement, safeguarding them in transit.
Pallet Packaging:
Mass production of cast steel parts often employs pallet packaging. Components are methodically arranged on pallets, secured with stretch film or strapping tape, facilitating efficient handling and forklift transport. This method is particularly suited for parts with uniform specifications in industries such as agricultural and construction machinery.
1 Q: Where is your company located?
A: We are nestled in the vibrant Qingdao City, Shandong Province, China, renowned for the iconic Tingdao Beer. We warmly invite you to discover Qingdao!
2 Q: Are you the manufacturer?
A: Indeed, we are a distinguished manufacturer specializing in metal castings. Our state-of-the-art foundry predominantly produces iron and steel castings, with supplemental services in alloy part casting and sourcing, delivering unmatched quality and precision.
3 Q: Which casting process is the best in your company?
A: Our expertise spans an array of casting processes including Sand Casting, Lost Wax Casting, Precision Casting, and Investment Casting. In addition, Permanent Mold Casting, Low-Pressure Casting, and Die Casting are part of our diverse capabilities.
4 Q: Which material can you cast?
A: Our versatile casting capabilities encompass a broad spectrum of materials: Cast Grey Iron, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel, Aluminum, Bronze, and more, tailored to meet your specific requirements.
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