| 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: Precision Perfected
Dimensional Accuracy: Revel in exceptional dimensional accuracy, with a tolerance grade beautifully maintained between CT6-CT9. This ensures a strong dimensional stability that aligns seamlessly with the precision requirements of most construction machinery castings. The innovative vaporization of the pattern during the pouring process effectively eliminates dimensional errors that often arise during pattern drawing and core setting.
Surface Quality: Delight in superior surface quality, boasting an Ra value ranging from 6.3-12.5μm. Our castings lack a parting surface, significantly minimizing flaws such as flash and burrs, resulting in an aesthetically pleasing finish. This remarkable surface quality is perfectly suited for components of construction machinery where flawless appearance is paramount.
Internal Quality: Experience the advantage of castings filled and solidified under negative pressure, enhancing overall density and quality. This process effectively diminishes common defects like air holes and slag inclusions. Furthermore, the presence of a pattern ensures that even castings with intricate structures, such as those with internal cavities, meet the high standards of shape and dimensional accuracy required by construction machinery.
Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence, seamlessly blending industry prowess with trade expertise. We specialize in the pioneering research, advanced production, and dynamic global trade of precision casting parts. With over three decades of unwavering dedication, our state-of-the-art production base sprawls across 47,000 square meters, boasting 10,000 square meters of high-standard workshops. Our impressive annual capacity exceeds 30,000 tons of meticulously crafted precision cast steel parts. Proudly, our innovative products reach over 20 countries, spanning the continents of Europe, America, and Asia.
Our History:
1. Founding Period (1996-1998):
In the vibrant year of 1996, nestled in Pingdu City, Qingdao, China, our company embarked on its journey, dedicating itself to delivering superior precision casting solutions for the agricultural machinery and automotive axle sectors. This foundational era was marked by the expert crafting of small-scale precision castings, utilizing time-honored silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
The pivotal year of 1998 saw our embrace of advanced investment and sand casting technologies, revolutionizing production capabilities to include medium and large-scale precision castings. By 2006, our commitment to excellence was solidified with ISO9001 certification, ensuring unwavering quality. The years between 2009 and 2014 were transformative, as we expanded facilities, integrated new production lines, and adopted efficient casting processes, enhancing our ability to cater to diverse, multi-batch, and customized manufacturing needs.
3. Brand Marketing (2016-2020):
The year 2016 marked the dawn of a new era where brand elevation took center stage. By actively engaging in global and domestic industry exhibitions, we enhanced our brand's visibility. 2017 heralded our strategic expansion into global markets, forging steadfast partnerships with international clients. By 2020, we proudly celebrated the development of multiple patented technologies, refining product precision and elevating quality.
4. Technological Innovation and Sustainable Development (2018-2024):
Our 2018 investment in a specialized R&D center marked a bold commitment to material and process innovation. In 2019, we pioneered an eco-friendly precision casting process, dramatically curbing pollution and enhancing casting quality. By 2020, our distinction as a national high-tech enterprise was a testament to our trailblazing innovation spirit.
5. Intelligent Manufacturing and Future Vision:
Amidst the challenges of the 2019 global pandemic, our agile market strategy pivoted to bolster online marketing and service prowess, ensuring resilient growth. 2021 was the year we championed intelligent manufacturing, merging automation with information technology to boost efficiency and management capabilities.
6. Looking Ahead:
With an unwavering commitment to innovation-driven development, we stand poised to ascend to the pinnacle of the global precision casting industry, consistently leading with pioneering vision and expertise.
| 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:
During transportation, the intricate and high-performing cast steel parts must be meticulously secured and cushioned to prevent any unwanted movement or collisions within the transport vehicle or cabin. For larger parts, specialized brackets and durable ropes are necessary to ensure robust fixation. For smaller components, an abundance of soft fillers within the packaging is essential to maintain their steadfast stability throughout the journey.
Transportation Route Planning:
Prior to dispatch, careful and strategic route planning is indispensable. This involves analyzing road conditions, assessing bridge load capacities, and ensuring tunnel clearances to facilitate the seamless and safe passage of transport vehicles. For exceptionally large or heavy cast steel parts, engaging with road authorities to secure necessary permits and implementing escort measures will be crucial to a smooth transit.
Transportation Insurance:
Mitigate transportation risks with the strategic acquisition of insurance for your valuable cast steel parts. Select a tailored insurance plan that factors in the goods' value, transportation mode, and planned route to ensure comprehensive coverage and peace of mind during their journey.
Loading and Unloading Requirements:
During loading and unloading, utilize appropriate equipment such as forklifts and cranes operated by skilled professionals. Ensure careful handling to prevent any collision or damage to the cast steel parts while also maintaining the safety and stability of the equipment used in the operation.
Packaging Forms
Wooden Box Packaging:
Ideal for cast steel parts across all sizes and weights, these wooden boxes deliver excellent compression and protection, shielding the parts from pressures and impacts during transit. Begin by wrapping with plastic film or oil paper, followed by secure placement inside the wooden box, using wooden wedges or foam for stabilization to prevent any internal movement.
Carton Packaging:
Perfect for smaller cast steel parts, carton packaging offers a lightweight, cost-effective solution. Ensure the carton is strong and moisture-resistant. Start by wrapping parts in plastic or bubble bags, then place them in the carton, adding fillers to immobilize the components.
Pallet Packaging:
For mass-produced cast steel parts, pallet packaging is efficient. Parts are neatly arranged on pallets and secured with stretch film or strapping tape, facilitating easy forklift handling and transportation. This method suits cast steel parts with uniform specifications, particularly in agricultural and construction machinery sectors.
1 Q: Where is your company located?
A: We proudly call Qingdao City in Shandong Province, China our home. Known for its iconic Tsingtao Beer, Qingdao offers a warm welcome to all visitors!
2 Q: Are you the manufacturer?
A: Yes indeed, we are a distinguished manufacturer specializing in metal castings. Our expertise lies in crafting superior iron and steel castings, alongside providing comprehensive services for alloy parts casting and sourcing.
3 Q: Which casting process is the best in your company?
A: Our expertise spans Sand Casting, lost wax casting, precision casting, and investment casting, with offerings in permanent mold casting, low-pressure casting, and die casting as well.
4 Q: Which material can you cast?
A: Our casting capabilities include cast grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum, bronze, and an array of others.
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