Founded in 2004, Luoyang Yujie Industry& Trade Co., Ltd has established itself as a pinnacle of manufacturing excellence, specializing in the creation of large OEM machinery parts tailored precisely to customer specifications. Our forte lies in the custom processing of large, heavy, and non-standard machinery parts, along with complete equipment processing and assembly. Our expansive range of offerings includes intricate spare parts for large mining equipment, sophisticated petrochemical machinery parts, and a variety of components such as large module gears, gear rings, gear shafts, sprockets, rollers, rail wheels, steel sleeves, molds, and meticulously welded structural parts. We pride ourselves on delivering complete, non-standard equipment processing and assembly solutions, all uniquely designed as per customer drawings.
Product Description
Discover the pinnacle of engineering innovation with our Advanced Boring Machine Spindle Bar, featuring a revolutionary hollow main shaft and dual-layer boring shaft structure. Engineered for precision, the spindle's imported group bearing ensures unmatched precision and exceptional rigidity. The internal loose broach structure, secured by imported dish springs, offers hydraulic loosening for seamless and dependable tool replacement. Crafted from electroslag remelting high-quality nitride steel 38CrMoAl, the boring shaft undergoes a robust series of processing, culminating in a mirror-polished surface with a Vickers hardness of over HV900. Designed for resilience, this component maintains excellent rigidity and accuracy, driven by high-precision double-row roller bearings that embody a high-rigidity structure ideal for high-power cutting. Equipped with a constant temperature cooling system, it expertly prevents thermal deformation, ensuring reliability and performance. The entire system operates with a straightforward yet robust gear-driven mechanism, reinforced by a constant temperature cooling solution, promising simplicity and reliability in every operation.
| 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 deliver a seamless, comprehensive one-stop service that takes your project from the initial design phase through to the final machining, ensuring quality and precision every step of the way.
2. Comprehensive Assembly Services
At Luoyang Yujie Industry&Trade Co., Ltd., we are committed to delivering comprehensive assembly services, leveraging our team of highly skilled and experienced workers to ensure precision and excellence in every project.
3. Versatile Metal Machining Services
At Luoyang Yujie Industry&Trade Co., Ltd., we are dedicated to mastering the art of machining a wide array of metal materials, addressing diverse industrial requirements with unparalleled expertise.
4. Stress Relief and Heat Treatment Services
At Luoyang Yujie Industry&Trade Co., Ltd., we recognize the critical importance of additional processes such as stress relief and heat treatment. These are essential for enhancing material performance and ensuring compliance with specific mechanical properties, tailored to suit your precise needs.
Audited Supplier 
Discover the pinnacle of engineering innovation with our Advanced Boring Machine Spindle Bar, featuring a revolutionary hollow main shaft and dual-layer boring shaft structure. Engineered for precision, the spindle's imported group bearing ensures unmatched precision and exceptional rigidity. The internal loose broach structure, secured by imported dish springs, offers hydraulic loosening for seamless and dependable tool replacement. Crafted from electroslag remelting high-quality nitride steel 38CrMoAl, the boring shaft undergoes a robust series of processing, culminating in a mirror-polished surface with a Vickers hardness of over HV900. Designed for resilience, this component maintains excellent rigidity and accuracy, driven by high-precision double-row roller bearings that embody a high-rigidity structure ideal for high-power cutting. Equipped with a constant temperature cooling system, it expertly prevents thermal deformation, ensuring reliability and performance. The entire system operates with a straightforward yet robust gear-driven mechanism, reinforced by a constant temperature cooling solution, promising simplicity and reliability in every operation.
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