Introducing the state-of-the-art 3D CNC Cutting Machine by CRRC QISHUYAN INSTITUTE CO., LTD. Elevate your precision and efficiency with this cutting-edge tool, featuring advanced 3D vision and an integrated plasma cutter for unparalleled visualization and accuracy in your cutting tasks.
Special parameters:
| Plate thickness |
5mm-100mm |
| Groove type |
V type, Y type, X type, K type |
| Cutting accuracy |
blunt edge accuracy: ± 1.0mm, bevel Angle accuracy: ±2.0° |
Technical Parameter:
| cutout type |
Center hole, eccentric vertical hole, eccentric normal hole |
| bevel type |
Straight mouth, V type, Y type, X type, K type, the maximum bevel angle is 45° |
| cutting accuracy |
Hole size accuracy: ±1.0 mm; Bevel angle accuracy: ±2.0° |
| head type |
Ball head (HHA), oval head (EHA, EHB), dish head (THA, THB) |
| head size |
300-6000mm (can be customized according to customer needs) |
With over a decade of expertise, CRRC QISHUYAN INSTITUTE CO., LTD. excels in the cutting business. Our advanced CNC Machine with 3D Vision and Plasma Cutter empowers you to produce parts with pre-drilled holes, countersinks, threads, or milled openings, and weld preps. Our supplementary machining technologies transform cutting machines into multifaceted production centers, elevating your manufacturing capabilities!
We are thrilled that the industry has recognized and appreciated our innovative ideas and visions, particularly in establishing automated bevel cutting as a streamlined process.
Our precision parts technology applies not only to plasma but also to laser cutting. In the past five years, over 50% of our machines have been equipped with advanced bevel cutting technologies.
For the production of pressure vessels, the precise cutting of dished ends is a fundamental step. Automatingthis high-degree processensures delivery of high-precisioncontours, eliminating the need foradditional surface finishing. Thisprovides manufacturers with asignificant advantage, saving themconsiderable valuable time.
Our philosophy is to deliver machines that seamlessly integrate into the production workflow. They exchange information, predict breakdowns, and automate material flow throughout the customer's production cycle. Forthis purpose, we are advancing our digital environment to the next level. Our new generation control system emphasizes digitalization and includes tools and applications that facilitateseamless integration of ourmachinery into Smart Factory solutions.
We are equipped with world-class manufacturing facilities, offering comprehensive in-house processes such as casting, forging, welding, heat treatment, machining, and gearing.
CRRC QSYRI excels in the research and development of advanced casting processes and materials technology. We specialize in producing a diverse range of castings, including cast steel, cast iron, nonferrous metals, high-temperature alloys, stainless steel, and cobalt-base alloys. Our innovations, such as the high-phosphorous brake shoe and various grades of steel (Grade B, B+, C, E), have been successfully integrated into the railway industry. We employ cutting-edge techniques including low-pressure casting, centrifugal casting, metal mold casting, green sand casting, resin sand casting, pre-coated sand casting, sodium silicate sand casting, precision investment casting, and bimetal liner preparation. Our utilization of MAGMA software for solidification simulation ensures precision in developing cast steel, cast iron, aluminum alloy, and magnesium alloy products.
Our company is a leader in the R&D of precision forging, heat treatment, and product manufacturing. Our high-quality forgings, including large-capacity dampers, ND5 major-minor connecting rods, 2000mm axles, brake discs, and gears, are extensively used in the railway industry. Additionally, our high-temperature alloy turbine blades serve gas turbines in warships, and our valve body forgings support the petroleum industry. We boast an internationally advanced electric screw press with a maximum pressure of 22,000 t .
We leverage Forging CAD/CAE technology
and specialize in controlled atmosphere heat treatment and precision forging of nonferrous and ferrous metals, stainless steel, high-temperature alloys, and titanium alloys.
Our company is at the forefront of developing various heat treatment processes and quenching mediums. We excel in techniques such as cemented quenching, carbon-nitriding, induction quenching, and tufftriding. Our advanced pit-type and box-type carburizing furnace production lines, along with state-of-the-art quenching press and induction quenching machines from Germany, position us as leaders in gear heat treatment technology. We specialize in controlled atmosphere carburization, salt bath tuffnitriding, fast and deep ion nitriding, medium & high-frequency quenching, and equipment design, ensuring minimal heat treatment deformation.
Our company is dedicated to the R&D of welding processes and equipment for stainless steel, aluminum alloy, and alloy steel. Our advanced welding and cutting equipment includes longitudinal sheet welding machines, NC air plasma cutters, Miller aluminum alloy welding machines, LVD NC sheet shearing and bending machines, and large-sized vacuum brazing furnaces. We have successfully developed and manufactured aluminum air reservoirs, water tanks, battery boxes, and water-cooled radiators.
We also focus on the R&D of surface repairing and hardening technologies for large-sized components using flame-spraying, plasma spraying, and electrobrush-plating techniques. Our Miller plasma spraying system is capable of producing high-quality coatings from metals, alloys, and ceramics.
We employ a variety of surface treatment processes such as flame spraying, arc spraying, and plasma spraying, in addition to electroplating, chemical plating, and electrobrush plating. Our chemical surface treatments include anodizing, chemical oxidizing, passivating, phosphating, and coloring, ensuring durability and enhanced performance.
CRRC Qishuyan Institute Co., Ltd., a distinguished state-owned enterprise under the CRRC Group, has been at the forefront of innovation since its inception in 1959. Nestled in the dynamic region of Changzhou city within the greater Shanghai area, this prestigious institution is dedicated to the research and development of critical equipment for China's railway industry. As a specialized research hub, it excels in pioneering new materials and processes for locomotives and rolling stock, while also being a high-tech manufacturer of vital parts and components for railway transportation. Employing a robust workforce of approximately 3,000 across six advanced production sites, the company achieved remarkable revenue surpassing 700 million USD in 2020, underscoring its significant impact and continued growth.
Our extensive product and service portfolio spans various sectors, including rail transit equipment, automobiles and new energy vehicles, ships and marine engineering equipment, aerospace vehicles, energy-saving and environmental protection equipment, wind power generation equipment, mining machinery, and robot parts. We also specialize in construction machinery, mechanical and electrical equipment, transmission devices, instrumentation, electronic appliances, and plastics. Our offerings cover the entire spectrum of R&D, design, manufacture, sales, repair, leasing, and technical services. Additionally, we provide mold manufacturing, sales, repair, and technical services, along with metal casting, forging, welding, surface treatment, heat treatment, and orbital welding engineering construction. Our comprehensive capabilities extend to product testing, professional technical and operational skills training (excluding state-recognized vocational certificate training), technical and management consulting, conference services, and rental of self-owned houses and equipment. Furthermore, we engage in the self-operated and agency import and export of various commodities and technologies (excluding state-restricted or prohibited goods and technologies). We also design and produce print advertisements and leverage the company's public publications for domestic advertising.
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