Luoyang Yujie Industry& Trade Co., Ltd., established in 2004, is a leader in the manufacturing of large OEM machinery parts customized precisely to our clients' drawings. Our expertise lies in the intricate processing of large, heavy, non-standard machinery components and complete equipment sets. We specialize in creating essential components such as large mining equipment spare parts, petrochemical machinery components, and robust gear modules like gear rings, shafts, and sprockets. Our capabilities extend to the production of specialized items like rollers, rail wheels, durable steel sleeves, molds, precision welding structures, and the assembly of non-standard complete equipment as per customer specifications.
Product Description
Our High Precision CNC Floor Type Boring Machine Spindle Bar features an advanced hollow main shaft combined with a two-layer boring shaft structure. It integrates imported group bearings that ensure exceptional precision and robust rigidity. The boring shaft is equipped with an intuitive internal loose broach structure secured by imported disc springs, offering reliable hydraulic loosening for convenient tool replacement. Crafted from premium electroslag remelted nitride steel 38CrMoAl, the boring shaft undergoes multiple meticulous processing stages, culminating in surface grinding and mirror polishing to achieve a remarkable hardness exceeding HV900. This ensures outstanding rigidity and accuracy retention. Our spindle bearing components utilize high-precision double-row roller bearings, providing a high-rigidity framework suitable for high-power cutting tasks. The entire structure is stabilized by a constant temperature cooling system that prevents thermal deformation. The main drive is gear-operated, ensuring a straightforward and trustworthy system.
| Product |
boring spindle bar |
| Material |
38CrMoAl |
| Main processing |
forging,turing,milling,drilling,boring,nitriding,polishing |
| Testing |
UT,MT,Hardness inspection |
| Main equipments |
13m 6m 4m CNC gantry type miling machine, T130 T160 floor type boringmahine,VMC850,5m CNC vertical lathe,6m CNc horizontal boring machine,Grinding machine etc |
| Certification |
ISO 9001:2015 |
| Experience |
20 years experience of large machinery parts |
| Minimum Order |
Comply with customer's demand |
Application
Company Profile
Services We Provide for Our Clients
1. End-to-End Design and Machining Services
At Luoyang Yujie Industry&Trade Co., Ltd, we offer a seamless one-stop service encompassing everything from innovative initial design to the final precision machining.
2. Comprehensive Assembly Services
At Luoyang Yujie Industry&Trade Co., Ltd., we proudly deliver exhaustive assembly services, powered by our team of exceptionally skilled and experienced experts.
3. Versatile Metal Machining Services
At Luoyang Yujie Industry&Trade Co., Ltd., we excel in machining a diverse array of metal materials, adeptly serving a wide spectrum of industrial sectors.
4. Stress Relief and Heat Treatment Services
At Luoyang Yujie Industry&Trade Co., Ltd., we recognize that certain materials necessitate advanced processes like stress relief or heat treatment. These enhancements boost performance and ensure our products meet exacting mechanical standards.
Audited Supplier 
Our High Precision CNC Floor Type Boring Machine Spindle Bar features an advanced hollow main shaft combined with a two-layer boring shaft structure. It integrates imported group bearings that ensure exceptional precision and robust rigidity. The boring shaft is equipped with an intuitive internal loose broach structure secured by imported disc springs, offering reliable hydraulic loosening for convenient tool replacement. Crafted from premium electroslag remelted nitride steel 38CrMoAl, the boring shaft undergoes multiple meticulous processing stages, culminating in surface grinding and mirror polishing to achieve a remarkable hardness exceeding HV900. This ensures outstanding rigidity and accuracy retention. Our spindle bearing components utilize high-precision double-row roller bearings, providing a high-rigidity framework suitable for high-power cutting tasks. The entire structure is stabilized by a constant temperature cooling system that prevents thermal deformation. The main drive is gear-operated, ensuring a straightforward and trustworthy system.
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