L & L Special Furnace Co., Inc.

L&L Ships Box Furnace to Valve Manufacturer for General Heat-Treating
Thermal & Heating Equipment

L&L Ships Box Furnace to Valve Manufacturer for General Heat-Treating

L&L Special Furnace Co., Inc. has delivered a high-uniformity box furnace to a worldwide, leading valve manufacturer located in the southeastern United States. The L&L model XLE 244 is a front-loading, refractory-lined box furnace and has an effective work zone of 22” wide by 22” high by 20” deep. There is a horizontal double-pivoted door with a safety power cutoff switch. A ceramic hearth...

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Thermal & Heating Equipment

L&L Special Furnace Company Ships Large Car-Bottom Furnace

Used for heat-treating steel pipe and fittings L&L Special Furnace Co., Inc., has shipped a large gas-fired normalizing furnace to a worldwide manufacturer of pipe, tube and fittings used for various military contracts. The furnace was scheduled for delivery at the end of Q4 2021 and ran about four weeks behind schedule due to various supply chain issues. It is rated to operate at temperatures...

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Floor-Standing, High-Temperature Box Furnace
Thermal & Heating Equipment

Floor-Standing, High-Temperature Box Furnace

Used for processing technical ceramic products L&L Special Furnace Co., Inc. has shipped a floor-standing, high-temperature silicon carbide furnace to a leading worldwide supplier of high-temperature piezo ceramics used in the military, aerospace and medical fields. The L&L model GLF836 has an effective work zone of 18” wide by 18” high by 36” deep. The furnace has a double pivot horizontal...

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Order for Gas Fired, Car Bottom Furnace Used for Heat-Treating Steel Pipe and Fittings
Thermal & Heating Equipment

Order for Gas Fired, Car Bottom Furnace Used for Heat-Treating Steel Pipe and Fittings

L&L Special Furnace Company has received an order for a large gas fired, car bottom furnace from a leading manufacturer of specialty alloys, pipes, tubes and fittings located in the southeastern United States. It is scheduled for delivery in Q4 2021. The furnace will be used for normalizing various steels and specialty alloys at temperatures up to 2,200°F / 1,200°C. It will also be used to...

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L&L Ships Second Floor-standing Box Furnace to Ceramic Optical Laboratory for Heat-treating Ceramics
Thermal & Heating Equipment

L&L Ships Second Floor-standing Box Furnace to Ceramic Optical Laboratory for Heat-treating Ceramics

L&L Special Furnace Company has shipped a second floor-standing box furnace for heat-treating ceramics and optics used in the medical field to an optical laboratory located in the northeastern US. The L&L model XLE 3636 has an effective work zone of 34” wide by 30” high by 32” deep. It features a double pivot horizontal door. The ceramic hearth is supported on lightweight castable piers. A...

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L&L Receives Second Order for Medium-sized Box Furnace
Thermal & Heating Equipment

L&L Receives Second Order for Medium-sized Box Furnace

L&L Special Furnace Company has received a second order for a medium-sized floor-standing box furnace that will be used for annealing gun barrels for rifles. This is the second furnace supplied to a leading Midwest manufacturer of custom firearms and riffles. A marked increase in production and reliable operation of the existing L&L furnace preceded the sale. The L&L Model XLE 3636 has an...

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Dual-Chamber Electric Box Furnace and Quench Tank for Ammunitions Manufacturing Facility
Thermal & Heating Equipment

Dual-Chamber Electric Box Furnace and Quench Tank for Ammunitions Manufacturing Facility

L&L Special Furnace Co., Inc., has shipped a dual-chamber heat treating and temper furnace along with an oil quench tank to a leading Eastern European ammunition manufacturer. The equipment will play a supportive role in keeping key production equipment on-line along with thermal processing of munitions projectiles. The project was brought to L&L by Kevin Brennan of Summit Associates, a...

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L&L Ships a Large, Fiber-Lined Box Furnace for a New Aerospace Heat-Treating Facility
Thermal & Heating Equipment

L&L Ships a Large, Fiber-Lined Box Furnace for a New Aerospace Heat-Treating Facility

L&L Special Furnace Co. has shipped a highly uniform box furnace to a major aerospace manufacturer located in the southeastern United States. The state-of-the-art-facility will be opening soon and be a central part of a new heat-treating center for aerospace and military components. The Model FB666 is a front-loading box furnace with a pneumatic vertical door. Its working dimensions are 60”...

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High Temperature Electric Box Furnace for Heat Treatment of High Tech Ceramics
Thermal & Heating Equipment

High Temperature Electric Box Furnace for Heat Treatment of High Tech Ceramics

L&L Special Furnace Co., Inc., has shipped a medium sized high temperature box furnace to a government military defense organization located in the southeastern United States. The furnace is used for military ceramic composite development along with research and development for various other components. The furnace has a working zone of 24” wide by 18” high by 36” deep. The furnace is rated...

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Company News

Electrical Box Retort Furnaces for De-Bindering Ceramic Composites

L&L Special Furnace Co., Inc. has received an order for two atmosphere controlled retort box furnaces used for de-bindering ceramic composite matrix parts, (CMC) along with powder medals processing (PM) and hot isostatic processing (HIP). Initially CMC and other ceramic matrix components and additive manufactured parts were developed for bullet resistive armor and cloth. These materials were...

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Company News

L&L Special Receives Orders for A Floor-Standing Heat-Treating Furnace and A Large Fiber-Lined Furnace

The orders close out an impressive Q1 2022 L&L Special Furnace Company recently received orders for a floor-standing box furnace for heat-treating saw blades along with a large floor-standing, fiber-lined furnace that will be used to stress-relieve and temper large steel castings. The L&L XLE3648 has an effective work zone of 34” wide by 34” high by 44” deep. It includes an electric...

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L&L Ships Box Furnace to Valve Manufacturer for General Heat-Treating
Thermal & Heating Equipment

L&L Ships Box Furnace to Valve Manufacturer for General Heat-Treating

L&L Special Furnace Co., Inc. has delivered a high-uniformity box furnace to a worldwide, leading valve manufacturer located in the southeastern United States. The L&L model XLE 244 is a front-loading, refractory-lined box furnace and has an effective work zone of 22” wide by 22” high by 20” deep. There is a horizontal double-pivoted door with a safety power cutoff switch. A ceramic hearth...

Read More »
Thermal & Heating Equipment

L&L Special Furnace Company Ships Large Car-Bottom Furnace

Used for heat-treating steel pipe and fittings L&L Special Furnace Co., Inc., has shipped a large gas-fired normalizing furnace to a worldwide manufacturer of pipe, tube and fittings used for various military contracts. The furnace was scheduled for delivery at the end of Q4 2021 and ran about four weeks behind schedule due to various supply chain issues. It is rated to operate at temperatures...

Read More »
Company News

L&L Special Furnace Co Inc Receives Order for 10 Lab-Scale Box Furnaces for Precious Metal Recovery

L&L Special Furnace Co., Inc. has received an order for 10 model GS1714 general-purpose, bench-top lab furnaces. These furnaces will be used as part of a precious metals recovery system for a worldwide manufacturer of catalytic convertors, medical devices and pollution environment controls. The assay division recycles many parts that were originally deployed as catalytic convertors for diesel...

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Floor-Standing, High-Temperature Box Furnace
Thermal & Heating Equipment

Floor-Standing, High-Temperature Box Furnace

Used for processing technical ceramic products L&L Special Furnace Co., Inc. has shipped a floor-standing, high-temperature silicon carbide furnace to a leading worldwide supplier of high-temperature piezo ceramics used in the military, aerospace and medical fields. The L&L model GLF836 has an effective work zone of 18” wide by 18” high by 36” deep. The furnace has a double pivot horizontal...

Read More »
Order for Gas Fired, Car Bottom Furnace Used for Heat-Treating Steel Pipe and Fittings
Thermal & Heating Equipment

Order for Gas Fired, Car Bottom Furnace Used for Heat-Treating Steel Pipe and Fittings

L&L Special Furnace Company has received an order for a large gas fired, car bottom furnace from a leading manufacturer of specialty alloys, pipes, tubes and fittings located in the southeastern United States. It is scheduled for delivery in Q4 2021. The furnace will be used for normalizing various steels and specialty alloys at temperatures up to 2,200°F / 1,200°C. It will also be used to...

Read More »
L&L Ships Second Floor-standing Box Furnace to Ceramic Optical Laboratory for Heat-treating Ceramics
Thermal & Heating Equipment

L&L Ships Second Floor-standing Box Furnace to Ceramic Optical Laboratory for Heat-treating Ceramics

L&L Special Furnace Company has shipped a second floor-standing box furnace for heat-treating ceramics and optics used in the medical field to an optical laboratory located in the northeastern US. The L&L model XLE 3636 has an effective work zone of 34” wide by 30” high by 32” deep. It features a double pivot horizontal door. The ceramic hearth is supported on lightweight castable piers. A...

Read More »
L&L Receives Second Order for Medium-sized Box Furnace
Thermal & Heating Equipment

L&L Receives Second Order for Medium-sized Box Furnace

L&L Special Furnace Company has received a second order for a medium-sized floor-standing box furnace that will be used for annealing gun barrels for rifles. This is the second furnace supplied to a leading Midwest manufacturer of custom firearms and riffles. A marked increase in production and reliable operation of the existing L&L furnace preceded the sale. The L&L Model XLE 3636 has an...

Read More »
Dual-Chamber Electric Box Furnace and Quench Tank for Ammunitions Manufacturing Facility
Thermal & Heating Equipment

Dual-Chamber Electric Box Furnace and Quench Tank for Ammunitions Manufacturing Facility

L&L Special Furnace Co., Inc., has shipped a dual-chamber heat treating and temper furnace along with an oil quench tank to a leading Eastern European ammunition manufacturer. The equipment will play a supportive role in keeping key production equipment on-line along with thermal processing of munitions projectiles. The project was brought to L&L by Kevin Brennan of Summit Associates, a...

Read More »

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