| 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 |
Lost Wax Casting
Dimensional Accuracy: Experience unparalleled precision with our components, where the dimensional accuracy effortlessly reaches new heights, boasting a tolerance grade typically between CT6-CT9. Our castings offer remarkable dimensional stability and confidently meet the accuracy demands of construction machinery. The brilliance of our process lies in the elimination of dimensional errors; as the pattern vaporizes and disappears during pouring, any potential errors during pattern drawing and core setting are magnificently avoided.
Surface Quality: Revel in the superior surface quality, with an Ra value gracefully ranging between 6.3-12.5μm. The absence of parting surfaces on our castings significantly minimizes defects such as flash and burrs, elevating the appearance quality to impressive levels. Perfectly suited for visually stunning appearance parts or exposed components of construction machinery, our castings meet the highest standards of aesthetic excellence.
Internal Quality: Discover the impeccable quality that defines our castings, as molten metal fills and solidifies under a negative pressure state, enhancing the density and overall excellence by minimizing defects such as air holes and slag inclusions. The presence of the pattern ensures superior shape and dimensional accuracy, particularly for castings featuring complex structures like structural components of construction machinery with internal cavities, making us your top choice for high-caliber precision.
Qingdao Starise Metal Technology Co., Ltd. stands as a pioneering force in the realm of industry and trade, harmoniously integrating cutting-edge research and development, production prowess, and global commerce of precision casting components. With an impressive legacy spanning over three decades, and backed by its own manufacturing facility, the company has established a formidable presence in the industry. Nestled in a sprawling, state-of-the-art production base that spans 47,000 square meters, including 10,000 square meters dedicated to high-standard production workshops, it boasts an astounding annual production capacity exceeding 30,000 tons of precision cast steel components. These expertly crafted products proudly reach the shores of more than 20 countries across Europe, America, Asia, and beyond.
Our History:
1. Founding Period (1996-1998):
Embarking on its journey in 1996 in Pingdu City, Qingdao, China, the company initially carved a niche in the industry by delivering exceptional precision casting solutions tailored for the agricultural machinery and automotive axle sectors. This formative phase concentrated on the artful creation of small-scale precision castings, utilizing the traditional yet effective silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
In a pivotal move in 1998, the company embraced advanced investment and sand casting technologies, unlocking the potential for producing medium and large-scale precision castings. The crowning achievement in 2006 was securing the prestigious ISO9001 certification, affirming the unwavering quality and dependability of its cast products. Between 2009 and 2014, the company embarked on a transformative expansion of its production facilities, introducing multiple new production lines, and implementing streamlined casting processes. This strategic evolution significantly bolstered its capability to fulfill the demands for diverse, multi-batch, and tailor-made product manufacturing.
3. Brand Marketing (2016-2020):
In 2016, the company embarked on a mission to forge a formidable brand identity by actively engaging in both domestic and international industry exhibitions, elevating brand awareness. By 2017, it had successfully amplified its presence across the global marketplace, establishing enduring partnerships with esteemed overseas clientele. By the dawn of 2020, the company had skillfully developed a suite of patented technologies, further elevating the precision and quality of its products.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company made a strategic investment in a dedicated research and development center, setting its sights on the exploration of innovative materials and pioneering processes. By 2019, it unveiled an environmentally friendly precision casting process, a breakthrough that dramatically reduced pollution emissions while substantially enhancing the quality of the surface finish and internal integrity of its castings. In 2020, the company's remarkable strides in technological innovation were officially recognized as it proudly earned the distinction of being a national high-tech enterprise.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic of 2019, the company astutely recalibrated its market strategy, reinforcing its online marketing and service capabilities to maintain robust business growth. By 2021, it launched an ambitious intelligent manufacturing initiative, seamlessly integrating automation and information technology to elevate production efficiency and management prowess.
6. Looking Ahead:
With an unwavering commitment to an innovation-driven development philosophy, the company aspires to secure its place as a trailblazer, poised to achieve a leading role in the global precision casting industry.
| 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:
When transporting our premium cast steel components, it is essential to ensure they are securely fixed and thoroughly protected to prevent any movement or collision inside the transport vehicle or cabin. Large components may require specialized braces and ropes for secure fixation, while smaller components must be cushioned with adequate fillers to maintain their stability throughout the journey.
Transportation Route Planning:
Strategic planning of the transportation route is vital, considering crucial factors like road conditions, bridge load capacities, and tunnel heights to guarantee the safe transit of our vehicles. For particularly large or overweight components, liaising with road authorities in advance is advisable to secure necessary permits and, if needed, arrange for escort services to ensure a smooth and safe passage.
Transportation Insurance:
Minimize transportation risks by opting for comprehensive transportation insurance for our cast steel products. Choose an insurance plan that best suits the value, mode, and route of your shipment, ensuring peace of mind and protection against unforeseen incidents.
Loading and Unloading Requirements:
Employ the appropriate loading and unloading equipment, such as forklifts and cranes, operated by trained professionals, to handle our cast steel parts safely. Take great care to avoid collisions and potential damage during these processes. It is also vital to confirm the operational safety and stability of the equipment used.
Packaging Forms
Wooden Box Packaging:
Ideal for various sizes and weights, particularly large cast steel parts, wooden box packaging offers exceptional compressive strength and protection, shielding your components from pressure and impact during transit. Each part is wrapped in plastic film or oil paper, placed inside the box, and secured with wooden wedges or foam to prevent any internal movement.
Carton Packaging:
Perfect for smaller cast steel components, carton packaging provides a lightweight and budget-friendly option. It's important to select cartons with the appropriate strength and moisture resistance. Parts are wrapped in plastic or bubble bags, then placed in cartons filled with cushioning materials to thwart any potential movement.
Pallet Packaging:
For large-scale production, pallet packaging is an efficient choice. Parts are meticulously arranged on pallets and secured with stretch film or strapping tape, simplifying handling and transportation with forklifts. This method is perfectly suited for standardized parts used widely in agricultural and construction machinery sectors.
1 Q: Where is your company located?
A: Our esteemed company is nestled in the vibrant city of Qingdao, Shandong Province, China. Renowned for its illustrious Tsingtao Beer, Qingdao warmly welcomes you!
2 Q: Are you the manufacturer?
A: Indeed, we proudly stand as a leading manufacturer specializing in metal castings. Our foundry excels in producing superior iron and steel castings, while also offering expert services in alloy parts casting and sourcing.
3 Q: Which casting process is the best in your company?
A: We excel in multiple casting processes, including Sand Casting, Lost Wax Casting, Precision Casting, and Investment Casting. Additionally, we offer Permanent Mold Casting, Low-Pressure Casting, and Die Casting to meet diverse needs.
4 Q: Which material can you cast?
A: We have the capability to cast a variety of materials, including cast grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum, bronze, among others.
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