Application
Flat Glass Annealing Lehr
Performance
Long Term Used, No Thermal Bending, Smooth Surface
Type
Heat-Resistant Material
Specification
25/20, 18/8, 25/4, fiber
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Professional Manufacturing Overview
It is a comprehensive manufacturing enterprise covering an area of more than 400,000 square meters. There are about 1,100 employees including 286 engineers and technicians. All the leading products have passed the ISO 9001:2000 international quality system certification.
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Product Range & Features
Supply of all kinds of rollers, including LOR rollers, lehr rollers from A zone to F zone. Main products include stainless steel plain roller (25/20, 18/8), metal donut roller (25/4), fiber roller, castellated roller, graphite ring roller, carbon ring roller, compound ring roller, pattern roller, etc.
Lift Out Roller (LOR) - Material: 25/20
Application: Long term use in high temperature zones of float glass annealing lehr.
Performance: High temperature resistant, anti-oxidative, corrosion resistant, no thermal bending, high precision, smooth surface.
Steel Roller - Material: 25/20, 18/8
Application: Long term use in A2-B zone of float glass annealing lehr.
Performance: High temperature resistant, no thermal bending, high precision, stable dimension and long service life.
HRF 650 Non-Asbestos Heat-Resistant Roller
Application: Annealing lehr roller series for float glass lines.
Performance: Wear proof, scratch-free on sheet surface, good thermal stability.
Composite Ring Roller
Application: Forced air cooling zone below 260ºC.
Performance: Fast heat dissipation, elasticity of rubber combined with the strength of inorganic material, scratch-free, cost-effective.
Graphite Ring Roller
Application: Zones below 400ºC in float glass annealing lehr.
Performance: Small thermal expansion, no deformation, proper hardness, scratch-free on glass.
| Item |
Content |
| Name |
LOR, Steel Roller, Metal Donut Roller, Fiber Roller, Composite Roller etc. |
| Material |
Cr25Ni20, Cr18Ni8, Fiber Material, Graphite Material, Composite Material or customized |
| Process |
Centrifugal casting or seamless pipe for the tube; welding; heat-treatment; machining; polishing |
| Working Temp. |
650ºC - 750ºC |
| Specification |
Customized Dimension |
| Applicable Industry |
Float Glass |
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Production Process & Inspection
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Frequently Asked Questions
What materials are typically used for your rollers?
We use high-quality materials including Cr25Ni20, Cr18Ni8, fiber materials, graphite, and various composite materials depending on the application zone.
What is the maximum working temperature for these rollers?
Our high-temperature rollers are designed to operate efficiently within a temperature range of 650ºC to 750ºC.
Can the roller specifications be customized?
Yes, all our rollers can be designed and manufactured with customized dimensions to fit your specific glass production line requirements.
What are the key performance features of your steel rollers?
Our rollers feature high temperature resistance, zero thermal bending, high precision, smooth surfaces, and stable dimensions for a long service life.
What industries are these products suitable for?
These rollers are primarily designed for the float glass industry, specifically for use in annealing lehrs from A zone to F zone.
What is your annual production capacity?
We have a strong manufacturing capability with an annual production capacity of approximately 50,000 pieces per year.
Yabo CNC
