OEM and Aftermarket Rolling Mill Spare Parts | Drawing-Based Manufacturing
Comprehensive Rolling Mill Spare Parts Supply
We provide a complete range of rolling mill spare parts designed for steel plants, wire rod mills, and bar production lines. Our spare parts cover critical systems including bundling machines, coil compactors, guide units, hydraulic assemblies, and structural mechanical components.
As a professional spare parts supplier, we support both OEM-based manufacturing and cost-effective alternative replacement solutions. Our components are engineered to withstand high-load, high-temperature, and continuous-operation environments typical in steel mill applications.
From precision-machined sleeves and bronze bearing units to heavy-duty gear components and hydraulic cylinders, we supply parts manufactured according to technical drawings, reverse engineering data, or sample verification.
Danieli Replacement Parts
We specialize in manufacturing compatible replacement parts for Danieli rolling mill equipment. Our alternative spare parts are designed to match original specifications in terms of material grade, dimensional tolerance, and surface treatment.
Typical Danieli-related components include:
Ring locking assemblies
Guide unit components
Compression and structural parts
Bearing housings
Gear transmission elements
Our engineering team carefully verifies drawing data, functional interfaces, and assembly compatibility before production, ensuring seamless installation and operational stability.
We offer a cost-effective alternative supply solution while maintaining strict quality control standards required for steel mill environments.
Bundling Machine Spare Parts
For bundling systems used in bar and wire rod production, we supply critical wear and mechanical components including:
Twisting head components
Wire feeding units
Cutting blocks
Hydraulic cylinders
Structural sleeves
Control-related mechanical assemblies
These parts are manufactured using high-strength alloy steel, wear-resistant bronze materials, and heat-treated structural steel where required.
We understand the high cycle frequency and impact conditions inside bundling operations. Therefore, dimensional accuracy, surface hardness, and fatigue resistance are strictly controlled.
Manufacturing & Quality Control
All spare parts are manufactured under controlled machining processes, including CNC turning, milling, grinding, and precision fitting.
Quality control includes:
Raw material inspection
Dimensional verification
Tolerance control
Surface finish inspection
Assembly compatibility checks
We also support urgent production scheduling for maintenance shutdown situations, helping minimize plant downtime.
Typical lead time depends on part complexity but remains competitive compared to original OEM supply channels.
Frequently Asked Questions
Do you supply original or alternative parts?
We supply alternative replacement parts manufactured according to technical specifications and compatible with original equipment.
Can you manufacture based on drawings or samples?
Yes. We support production based on drawings, reverse engineering, or sample analysis.
How do you ensure compatibility?
All parts are verified according to dimensional tolerance and functional assembly interface requirements before delivery.
What is the typical lead time?
Lead time varies depending on part complexity but is generally shorter than OEM supply timelines.
Do you support urgent maintenance requirements?
Yes, we support fast-track production when required.
Danieli Rolling Mill Spare Parts
Sleeve for Rolling Mills
Durable sleeves designed for rolling mills
Drawing No. 4.406807.T
OEM-equivalent spare part for Danieli rolling mill applications


Bronze Ring Unit with Flange for Rolling Mill Sleeve Assembly
Bronze Ring Unit:8.073565.F
Steel Flange:4.123076.L
OEM-equivalent spare part for Danieli rolling mill applications


Flange Plate BGV200
Flange for Rolling Mills (BGV Series)
Drawing No. 8.003742.H
OEM-equivalent spare part for Danieli rolling mill applications


(Danieli-compatible) Ring Locking Unit Assembly (ESS450)
Drawing No. 8.125206.G
OEM-equivalent spare part for Danieli rolling mill applications


Sliding Bearing Bush
Drawing No. 4.363829.B
OEM-equivalent spare part for Danieli rolling mill applications


(Danieli-compatible) Ring Locking Unit Assembly
(ESS585)
DWG:8.049722 / 4.491993.A


RM2 & 4 PLANETARY GEAR BOX
Drawing No. 4.108817.Z


Flange Unit
Drawing No. 8.073549.N


Danieli rolling mill stud bolt spare parts
Drawing No. 4.363860.N 3.0 kg / pc
Drawing No.4.363841.E 5.0 kg / pc
Drawing No.4.363821.T 9.0 kg / pc


Straight Gear Rack
Drawing No. 4.144888.T / 4.144889.R


Gear Rack for Auxiliary Equipment in Danieli Rolling Mill Lines
Heavy-duty straight gear rack manufactured according to original drawings,
used in auxiliary equipment of Danieli rolling mill finishing areas, such as collecting, pressing or positioning mechanisms.
Designed for precise engagement, high load capacity and long-term stable operation.


Heavy-Duty Hydraulic Cylinder for Metallurgical Equipment
Drawing No. 0.220246.W
Drawing No. 0.220488.H


Twin Channel Tunnel Panel (RH)
– Drawing No. 4.850444.D
Twin Channel Tunnel Panel (LH)
– Drawing No. 4.850445.E


Rolling Mill Straightening Plate Grid
(Zigzag Type Straightening Plate)
– Drawing No. 4.294364.C
– Drawing No. 4.294363.B
Danieli is referenced solely to indicate equipment compatibility.We are not affiliated with or endorsed by Danieli Group.
Contact
Reliable parts, delivered fast worldwide.
Phone
+86-185-7510-7789
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