| 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: Discover the artistry of Lost Wax Casting, a timeless and refined production technique utilized in crafting our exceptional components. This method ensures precision and superior surface finish, making it ideal for creating intricate designs and complex shapes with unmatched accuracy.
Dimensional Accuracy: Experience the pinnacle of precision with our components, boasting high dimensional accuracy with tolerance grades typically ranging from CT6 to CT9. The remarkable stability of our castings ensures they meet the rigorous accuracy requirements essential for construction machinery. The innovative process, where patterns vaporize during pouring, eliminates potential errors from pattern drawing and core setting, delivering flawless results every time.
Surface Quality: Our components shine with outstanding surface quality, exhibiting an Ra value between 6.3 and 12.5μm. The absence of parting surfaces minimizes defects like flash and burrs, offering a pristine appearance. Perfectly suited for construction machinery's aesthetic and exposed parts, our products marry functionality with impeccable visual appeal.
Internal Quality: Crafted under state-of-the-art conditions, our castings are filled and solidified under negative pressure, enhancing density and quality while minimizing air holes and slag inclusions. The enduring presence of patterns ensures that even the most complex structures, like construction machinery with intricate internal cavities, achieve superior shape and dimensional precision.
Qingdao Starise Metal Technology Co., Ltd. stands proudly as a beacon of excellence, seamlessly weaving industry and trade into a singular enterprise. With a sharp focus on the research, development, and unrivaled global trade of bespoke precision casting parts, this company has carved a remarkable niche over the past three decades. Its state-of-the-art production base sprawls across an impressive 47,000 square meters, housing cutting-edge workshops spread over 10,000 square meters. Boasting an awe-inspiring annual production capacity exceeding 30,000 tons of precision cast steel parts, Qingdao Starise extends its reach to over 20 countries and regions spanning Europe, America, and Asia, showcasing its prowess on a global stage.
Our History:
1. Founding Period (1996-1998):
In 1996, in the heart of Pingdu City, Qingdao, China, the company embarked on its journey, dedicating itself to crafting superior precision casting solutions tailored for the agricultural machinery and automotive axle sectors. This era marked its initiation into the realm of small-scale precision castings through the mastery of traditional silica gel precision casting technology.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 heralded a new era as the company embraced cutting-edge investment casting and sand casting technologies, broadening its capabilities to include medium and large-scale precision castings. The prestigious ISO9001 certification was acquired in 2006, a testament to the unwavering quality and reliability of its cast products. From 2009 to 2014, a period of robust expansion unfolded, with substantial upgrades to facilities and the introduction of numerous advanced production lines. This strategic growth significantly bolstered production capacity, meeting the burgeoning needs for diverse, multi-batch, and customized manufacturing.
3. Brand Marketing (2016-2020):
The year 2016 marked a defining moment as the company embraced brand elevation, actively engaging in both domestic and international industry exhibitions to amplify brand recognition. By 2017, its global market footprint expanded, forging enduring partnerships with international clientele. The landmark year of 2020 saw the fruition of innovative pursuits, with the development of multiple patented technologies, elevating product precision and quality to unprecedented heights.
4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company embarked on a journey of innovation, establishing a cutting-edge research and development center committed to pioneering new materials and processes. The following year, an environmentally friendly precision casting process was unveiled, significantly curtailing pollution emissions while enhancing the quality of casting surfaces and internal structures. The crowning achievement came in 2020, with official recognition as a national high-tech enterprise, a testament to its trailblazing strides in technological innovation.
5. Intelligent Manufacturing and Future Vision:
In the face of the unprecedented global pandemic in 2019, the company swiftly recalibrated its strategies, strengthening its digital marketing and service prowess to ensure continued business growth. The year 2021 marked a giant leap forward with the initiation of an intelligent manufacturing strategy, seamlessly blending automation and information technology to elevate production efficiency and management capabilities to new heights.
6. Looking Ahead:
Qingdao Starise Metal Technology Co., Ltd. remains resolute in its commitment to pioneering innovation, with sights firmly set on securing a dominant position in the illustrious 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:
During transportation, it is imperative to ensure that our premium cast steel parts are securely fixed and shielded from any movement or collision within the transport vehicle or cabin. For large-scale components, it may be necessary to employ specially designed fixing brackets and durable ropes to maintain stabilization. For smaller parts, adequate fillers should be incorporated within the packaging to assure their steadfastness during transit.
Transportation Route Planning:
Before commencing the journey, detailed transportation route planning is essential. It requires a careful examination of road conditions, bridge load capacities, and tunnel heights, ensuring the seamless and secure passage of the transport vehicle. For particularly large or heavyweight components, prior coordination with road administration authorities is advisable to obtain necessary transportation permits and ensure appropriate escort measures are in place.
Transportation Insurance:
To mitigate transportation risks, it is highly advised to procure comprehensive transportation insurance for our valuable cast steel parts. While selecting an insurance plan, consider various factors such as the value of the goods, mode of transportation, and travel route to achieve an optimal insurance solution that safeguards your investment.
Loading and Unloading Requirements:
The loading and unloading of cast steel parts should be executed with utmost precision using specialized equipment like forklifts and cranes, managed by skilled professionals. During these operations, it is crucial to avoid any collisions or damages to the components while maintaining the safety and stability of the handling equipment.
Packaging Forms
Wooden Box Packaging:
Ideal for cast steel parts of varying sizes and weights, particularly larger ones, wooden box packaging offers robust compressive strength and protection, safeguarding against squeezing and collision during transit. The procedure involves wrapping the parts with plastic film or oil paper before securing them in the wooden box. For enhanced stabilization, wooden wedges or foam materials are used to prevent movement inside the box.
Carton Packaging:
Carton packaging is an excellent choice for smaller cast steel parts, being both lightweight and cost-efficient. However, ensure the carton possesses adequate strength and moisture resistance. Typically, the parts are wrapped in protective plastic or bubble bags before being placed in the carton, with fillers used to restrain movement within.
Pallet Packaging:
In mass production scenarios, pallet packaging is often employed for its efficiency in handling and transports logistics. Parts are meticulously arranged on the pallet and secured with stretch film or strapping tape, facilitating easy handling by forklifts. This method is particularly suited to parts with uniform specifications, commonly used in agricultural and construction machinery sectors.
1 Q: Where is your company located?
A: We are proudly situated in the vibrant city of Qingdao, Shandong Province, China. You might recognize our city for the famous Tingdao Beer. We warmly welcome you to visit Qingdao!
2 Q: Are you the manufacturer?
A: Absolutely, we are a specialized manufacturer of metal castings. Our foundry is dedicated to producing top-quality iron and steel castings. Additionally, we offer expert services in casting alloy parts and sourcing.
3 Q: Which casting process is the best in your company?
A: Our expertise spans several casting processes, including Sand Casting, Lost Wax Casting, Precision Casting, and Investment Casting. We also offer Permanent Mold Casting, Low-Pressure Casting, and Die Casting to suit your specific needs.
4 Q: Which material can you cast?
A: Our capabilities include casting a broad range of materials such as Cast Grey Iron, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel, Aluminum, Bronze, and more.
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