| Industy |
Sub-industry |
Material |
Process |
Application |
Features |
Technical advantages |
| Construction machinery |
Excavator parts |
Carbon steel |
Lost wax casting |
Load-Bearing Linkage Unit |
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 |
Sliding Component Guide Bracket |
Structural 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 |
Junction Retaining Clamp |
Structural parts |
Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production. |
Cranes
- Boom: The boom of a crane is engineered to manage immense weights and considerable stresses, embodying a marvel of strength and resilience. Cast steel components, known for their remarkable high strength and superior toughness, meet the rigorous structural requirements of the boom. This ensures unparalleled safety and unwavering reliability during high-stakes heavy lifting operations.
- Slewing Bearing: At the heart of a crane's rotation lies the slewing bearing, intricately connecting the upper structure with the lower chassis to facilitate fluid movement. Cast steel slewing bearings are crafted to exhibit outstanding load-bearing capacity and superior wear resistance, deftly handling the myriad forces generated throughout the crane's slewing maneuvers.
- Hook: The hook stands as a pivotal component, shouldering colossal loads with a demand for unmatched strength and durability. Through precise engineering and advanced heat treatment processes, cast steel components are tailored to provide the hook with the essential mechanical properties. This ensures operational safety, preventing potential dangers like fractures from occurring.
Excavators
- Bucket: The excavation bucket is an epitome of endurance, designed to withstand fierce impact forces and persistent friction. Cast steel components, celebrated for their exceptional hardness and wear resistance, rise to the challenge by resisting wear from abrasive materials like soil and rock, thereby significantly extending the bucket's service life.
- Boom and Stick: The boom and stick form the essential duo, empowering the excavator's dynamic excavation actions. They are crafted to maintain robust strength and stiffness amidst complex stress environments. Optimized cast steel component design and innovative manufacturing processes ensure mechanical performance criteria are impeccably met, enhancing the excavator's operational efficiency and steadfast stability.
- Track Shoes: Pivotal to the excavator's mobility, track shoes must adeptly support the machine's weight and withstand diverse operational forces. Cast steel track shoes, engineered with high strength and exceptional wear resistance, seamlessly adapt to a variety of working conditions, ensuring the excavator's reliable and smooth mobility.
Loaders
- Bucket: The loader's bucket is a stalwart of material handling, loading, and transportation. Much like an excavator's bucket, it demands top-tier strength, hardness, and wear resistance. Cast steel components are crafted to perfection for manufacturing the loader's bucket, fulfilling all operational performance requirements with precision and tenacity.
- Frame: As the backbone of the entire machine, the frame provides unyielding support, bearing various loads during operation and transit. Cast steel components deliver exceptional strength and stiffness, furnishing robust support for the loader's frame and securing its reliability and longevity over time.
- Working Device Connecting Components: Within the loader's working apparatus lie the key connecting components, including the boom, rocker arm, and connecting rod. These components navigate complex forces and motions seamlessly. Precision casting processes facilitate the creation of cast steel components with intricate shapes and superior mechanical properties, ensuring the flawless operation of the loader's working device.
Bulldozers
- Bulldozer Blade: The bulldozer blade takes center stage as the primary working component, excelling in pushing soil and leveling terrain. Cast steel bulldozer blades deliver exceptional strength and wear resistance, enduring significant resistance during soil-pushing tasks, guaranteeing efficient performance and a prolonged lifespan.
- Track Shoes: Much like an excavator, the bulldozer's track shoes demand superior strength and wear resistance. Cast steel track shoes are expertly designed to adapt to various challenging environments, providing unparalleled walking performance and stability, ensuring the bulldozer operates smoothly and reliably.
- Transmission Components6b56138c
Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence, seamlessly blending industry expertise with trade integration to deliver exceptional precision casting parts. With an unwavering focus on research, development, production, and global trade, this powerhouse has consistently propelled the industry forward for over three decades. Anchored by its state-of-the-art holding factory, the company is nestled within a sprawling 47,000-square-meter modern production base, featuring 10,000 square meters devoted to high-standard production workshops. This impressive infrastructure supports an annual production capacity exceeding 30,000 tons of intricately crafted precision cast steel parts, renowned for their superior quality. Exporting to over 20 countries across Europe, America, and Asia, Qingdao Starise is a trusted partner in global markets, revered for its unparalleled craftsmanship and innovation.
Our History:
1. Founding Period (1996-1998):
Founded in 1996 in the dynamic city of Pingdu, Qingdao, China, our company embarked on a transformative journey to deliver precision casting solutions of unmatched quality. Initially serving the agricultural machinery and automotive axle sectors, we specialized in crafting small-scale precision castings by leveraging traditional silica gel precision casting technology to meet industry demands with excellence.
2. Technological Accumulation and Expansion (1998-2014):
In 1998, we embraced cutting-edge investment and sand casting technologies, paving the way for producing medium to large-scale precision castings. By 2006, our commitment to excellence was solidified with ISO9001 certification, ensuring the highest quality standards. Between 2009 and 2014, we underwent significant expansion, incorporating new production lines and adopting efficient casting processes to elevate our production capabilities. This strategic evolution allowed us to cater to a diverse range of multi-batch and custom manufacturing requirements.
3. Brand Marketing (2016-2020):
In 2016, we embarked on an ambitious brand-building initiative, actively participating in industry exhibitions both domestically and internationally to elevate our brand recognition. Our global market presence expanded in 2017, establishing enduring partnerships with overseas clients. By 2020, our dedication to innovation bore fruit with the development of multiple patented technologies, further enhancing product precision and quality.
4. Technological Innovation and Sustainable Development (2018-2024):
2018 marked the inception of our dedicated R&D center, a hub for pioneering new materials and processes. By 2019, we had crafted an eco-friendly precision casting process, significantly reducing pollution emissions while elevating the quality of surface and internal casting defects. Our technological prowess was officially recognized in 2020 when we were designated a national high-tech enterprise, a testament to our innovation leadership.
5. Intelligent Manufacturing and Future Vision:
In the face of the global pandemic in 2019, we swiftly recalibrated our market strategies, fortifying our online marketing and service capabilities to sustain robust business growth. 2021 saw the launch of our intelligent manufacturing initiative, seamlessly integrating automation and information technologies to optimize production efficiency and management proficiency.
6. Looking Ahead:
We remain steadfast in our commitment to innovation-driven growth, determined to capture 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 |
Diverse Packaging Forms Tailored for Excellence
Premium Wooden Box Packaging:
Our wooden boxes are the epitome of strength and security, crafted to shield your cast steel parts irrespective of their size or weight. Designed with remarkable compressive strength, these boxes offer superior protection, ensuring each piece arrives in pristine condition. Initially wrapped in plastic film or oil paper, your parts are snugly positioned within the box, stabilized by wooden wedges or foam materials to prevent any possible movement or impact during transit, giving you peace of mind.
Efficient Carton Packaging:
Our carton packaging is the perfect choice for smaller cast steel components, merging cost-effectiveness with protective prowess. Every carton is reinforced for strength and moisture resistance, with components first shielded by plastic or bubble wrap. They are then carefully placed within, with fillers added to eliminate movement, ensuring that each part remains secure and protected throughout its journey.
Robust Pallet Packaging:
For large-scale production, our robust pallet packaging is unparalleled. Components are systematically organized and locked in place with stretch film or strapping tape, ensuring safe and efficient transport. Tailored for high-volume parts, especially in the agricultural and construction machinery industries, this method facilitates seamless handling by forklifts, delivering efficiency and reliability with every load.
1 Q: Where is your company located?
A: We are located in Qingdao City, Shandong Province, China. Maybe you know Tingdao Beer, welcome to Qingdao!
2 Q: Are you the manufacturer?
A: Yes, we are a professional manufacturer of metal castings. Our foundry mainly makes iron and steel castings by itself. Also, we supply the service of alloy parts casting and sourcing.
3 Q: Which casting process is the best in your company?
A: Sand Casting, lost wax casting, precision casting, and investment casting processes. The permanent mold casting, low-pressure casting, and die casting are also available.
4 Q: Which material can you cast?
A: Cast grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum, bronze and others.
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