| Machinery |
Part name |
Material |
Process |
Technical advantages |
| Farm Machinery Tractor parts |
Steering arm |
Carbon steel |
Lost wax casting |
Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production. |
Commercial Cehicle
Clutch parts |
Release bearing housing |
Carbon steel |
Lost wax casting |
Agricultral Machinery
Seeder parts |
Seeder template frame |
Carbon steel |
Lost wax casting |
Qingdao Starise Metal Technology Co., Ltd. stands as a beacon of excellence in the integration of industry and trade, with a sharp focus on the innovation, production, and international distribution of precision casting components. With over three decades of dedicated industry involvement, the company boasts a state-of-the-art production facility sprawling across 47,000 square meters, inclusive of 10,000 square meters of high-standard workshops. Annually, the company produces over 30,000 tons of exceptional precision cast steel parts. These superior products are enthusiastically received across more than 20 countries and regions, including Europe, America, and Asia, demonstrating Qingdao Starise's global reach and influence.
Our History:
1. Founding Period (1995-1998):
In 1996, nestled in the vibrant city of Pingdu, Qingdao, China, Qingdao Starise Metal Technology Co., Ltd. embarked on its journey, initially serving the agricultural machinery and automotive axle sectors with top-tier precision casting solutions. This era was marked by the creation of small-scale precision castings, crafted through traditional and meticulous silica gel casting methods.
2. Technological Accumulation and Expansion (1998-2014):
The year 1998 signified a leap forward with the adoption of cutting-edge investment and sand casting technologies, enabling the production of medium to large-scale precision components. By 2006, the company achieved the prestigious ISO9001 certification, a testament to its unwavering commitment to quality and consistency. Between 2009 and 2014, the profound expansion of production facilities and the integration of innovative production lines and efficient processes led to a remarkable enhancement of the company's ability to fulfill diverse, multi-batch, and customized manufacturing needs.
3. Brand Marketing (2016-2020):
In 2016, Qingdao Starise Metal Technology Co., Ltd. set its sights on brand elevation, actively engaging in prominent domestic and international exhibitions to amplify its brand presence. By 2017, the company fortified its global footprint, crafting enduring partnerships with clients worldwide. The culmination of these efforts in 2020 saw the successful development of multiple patented technologies, significantly refining product precision and elevating quality to new heights.
4. Technological Innovation and Sustainable Development (2018-2024):
The year 2018 marked the inception of a dedicated R&D center, dedicated to pioneering new materials and processes. By 2019, an innovative, environmentally-conscious precision casting process was realized, reducing emissions while enhancing both surface and internal casting quality. In 2020, the company's reputation for innovation was solidified by its recognition as a national high-tech enterprise, celebrating its forward-thinking approach and technological prowess.
5. Intelligent Manufacturing and Future Vision:
Amidst the global pandemic's challenges in 2019, the company strategically pivoted, enhancing online marketing and service capabilities to assure steady business momentum. 2021 saw the launch of an intelligent manufacturing initiative, a sophisticated blend of automation and information technology aimed at boosting production efficiency and management acumen.
6. Looking Ahead:
Firmly rooted in an innovation-driven ethos, Qingdao Starise Metal Technology Co., Ltd. continues its pursuit of excellence, aspiring to solidify its leadership in the global precision casting arena.
Investment casting stands as a marvel of modern manufacturing, celebrated for its precision and versatility in crafting metal components with astounding accuracy. This process is the cornerstone for industries like aerospace, automotive, and medical, ensuring components of the highest quality. Delve into the refined steps of the investment casting process to gain insight into how these extraordinary components are meticulously crafted.
1. Wax Pattern Creation
The investment casting odyssey begins with the artistic creation of wax patterns. Masterful artisans inject select premium wax into meticulously crafted aluminum molds. These molds are engineered to mirror the exact dimensions of the final product with stunning precision. This wax model is the quintessential blueprint for the casting journey. Recognize that the excellence of the wax pattern is pivotal, as it profoundly influences the final metal component's quality.
2. Assembly
During the assembly phase, each crafted wax pattern is artfully secured to a central wax sprue. Known as a pattern assembly or wax tree, this sprue is vital, serving as the conduit for the molten metal to flow into the intricate wax patterns. This stage demands meticulous precision in the alignment and fastening of wax patterns to ensure a flawless casting outcome.
3. Shell Building
With the pattern assembly complete, the transformative shell-building stage begins. This intricate process involves immersing the pattern assembly in a premium ceramic slurry, layering it with refractory materials. Each layer must dry completely before the next is applied. This painstaking procedure results in a robust ceramic shell that cloaks the wax patterns, providing the essential framework for subsequent stages.
4. Dewaxing
Once the ceramic shell is perfected, the crucial dewaxing step commences. The entire assembly is placed in a specialized furnace, where high temperatures melt and evacuate the wax, earning the process the moniker 'lost-wax casting.' This leaves a hollow ceramic mold, perfectly replicating the wax patterns, ready for the molten metal's arrival.
5. Burnout/Preheating
Post-dewaxing, the ceramic mold undergoes a burnout phase, subjected to extreme temperatures. This essential step eradicates any remaining wax, fortifies the ceramic shell, and primes it for pouring. Preheating ensures the molten metal flows seamlessly, reducing defect risks. With preheating complete, the mold is primed for the molten metal infusion.
6. Pouring
Pouring is the heart of the investment casting process. Here, carefully selected molten metal, aligning with component grade specifications, is expertly poured into the preheated ceramic mold. The metal swiftly fills every intricate cavity, solidifying into the precise shape of the wax patterns, thus bringing the metal component to fruition. Masterful control during pouring ensures the final product's excellence and integrity.
7. Shell Removal
Following solidification, the protective ceramic shell is carefully removed to reveal the metal casting. Vibratory techniques delicately fracture the shell, unveiling the intricately designed metal component. This step requires gentle handling to preserve the component's integrity.
8. Cut-off
Once the outer shell is delicately removed, the artistry of precision takes center stage. Each metal casting is meticulously separated from the central sprue using specialized saws or cutting tools. This process is executed with unparalleled precision, ensuring a pristine and accurate cut. The end result is a metal component perfectly poised for the next phase of its transformation.
9. Finishing
In the grand finale of the investment casting process, we usher in the finishing operations, tailored to fulfill the specific demands of each component. Depending on its intended application, we employ a spectrum of sophisticated finishing techniques. Heat treatment may be required to elevate the metal's mechanical properties, enhancing its strength and hardness. For dimensions and tolerances that demand the utmost accuracy, CNC machining is deftly applied. Shot blasting comes into play to cleanse the surface, gifting it with a refined and smooth finish. For an irresistibly bright and captivating appearance, polishing is meticulously performed to perfection.
Investment casting is a remarkable testament to the fusion of skill, precision, and cutting-edge techniques. This exceptional manufacturing process crafts high-quality metal components that triumph over the most stringent standards, serving an impressive array of industries with unparalleled excellence.
| Material |
Carbon Steel |
Ductile Iron |
Alloy Steel |
Stainless Steel |
Manganese Steel |
White Alloy |
| 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
|
KMTBCr7CuRE
KMTBCr12 - 15CuRE
KMTBCr20MoCuRE
KMTBCr21MoCuRE - 1
KMTBCr21MoNiCuRE - 2
KMTBCr21MoNiWCuRE - 3
KMTBCr21MoNiWVCuRE - 4 |
| 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 |
|
Exquisite Packaging
1. Superior Rust Prevention: Each surface of our robust cast steel parts undergoes an advanced treatment with premium rust preventives, creating a protective anti-rust barrier. This ensures that your parts remain flawless and rust-free throughout transport and storage.
2. Comprehensive Buffer Protection: To safeguard against potential transportation damage, vulnerable parts are meticulously wrapped with high-density foam boards and sponges, providing an effective cushion against impacts during transit.
3. Secure Outer Packaging: For smaller components, durable wooden boxes are utilized, filled with protective stuffing to eliminate movement during transit. Larger parts are secured in bespoke metal or wooden frames, with container options available to guarantee maximum safety during shipment.
Efficient Shipping
1. Strategic Logistics Selection: Leveraging our extensive partnerships with renowned logistics firms, we tailor the transportation method—road, rail, sea, or air—according to client specifications and cargo characteristics, ensuring timely and secure delivery.
2. Flexible Delivery Timeliness: Standard orders are dispatched within [X] business days post final inspection. For urgent requirements, we offer expedited processes and prioritization, allowing for negotiable, faster delivery schedules.
3. Advanced Logistics Tracking: Stay informed with our real-time tracking service. Access updates on your shipment’s journey via order or tracking numbers on our website or partner platforms, providing peace of mind with continuous status and arrival time notifications.
1. Q: How to get a quotation?
A: Please send your 2D drawings and 3D model with the required material, annual usage, or lot quantity to us.
2. Q: What is the MOQ?
A: According to the part's specification, material, technical demands, etc. For some parts, 1 pcs is also acceptable.
3. Q: What is our advantage?
A: We have built a complete and strict quality control management system, from material to finished products.
We can offer you the best service for casting, machining, and sheet metal parts with the most favorable unit price and freight cost within 48 hours.
4. Q: Do we have in-house engineering capability?
A: Yes, our engineering team has rich experience from the finished OEM and ODM projects, and we can also supply you with some suggestions during the production process.
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