L & L Special Furnace Co., Inc.

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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Large Electrical Box Furnace With Inert Atmosphere for Aerospace Components
Thermal & Heating Equipment

Large Electrical Box Furnace With Inert Atmosphere for Aerospace Components

L&L Special Furnace Co, Inc., has shipped a Model FB1046 floor-standing box furnace to a worldwide leader of high tech aerospace and associated components located in the Southeastern United States. The furnace will be used for processing aerospace parts and various thermal applications. The work zone is 120” wide by 48” high by 72” deep. The furnace has a temperature gradient of ±20°F...

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L&L Ships 5th Electrical Bench Top Box Furnace to Northcentral US Manufacturer for Heat Treatment of Biomedical Powders
HVAC

L&L Ships 5th Electrical Bench Top Box Furnace to Northcentral US Manufacturer for Heat Treatment of Biomedical Powders

L&L Special Furnace Co, Inc., has shipped the 5th Model GS1714 furnace to a leading manufacturer of calcium phosphate materials used for medical devices. The calcium products are known as orthophosphates and contain a variety of chemical structures deployed in the medical and dental field. In slurry form, the calcium phosphate can be used on various items for medical applications with very low...

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Electrical Box Retort Furnace Installed for De-Bindering Ceramic Composites
Thermal & Heating Equipment

Electrical Box Retort Furnace Installed for De-Bindering Ceramic Composites

L&L Special Furnace Co., Inc. has shipped and installed a retort box furnace to a worldwide leader of aerospace components in the southern US. The furnace is used to de-binder ceramic matrix composite components deployed in the aircraft industry. The main function of the furnace is to remove all organics and other materials used in the product prior to placing it in a high-fire vacuum chamber....

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Electrical Dual Chamber Box Furnace for Heat Treatment of Machine Tooling
Thermal & Heating Equipment

Electrical Dual Chamber Box Furnace for Heat Treatment of Machine Tooling

L&L Special Furnace Co, Inc., has shipped a dual chamber heat treating furnace to a southeastern US manufacturer of various items used in the production of heavy equipment and transportation devices. The furnace will be used to heat treat the tooling used to manufacture these items. Its top chamber is used to harden tool steels while its bottom chamber is used for tempering, stress relief and...

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Customized Quench Tank for Oil Quenching of Multiple Metal Stamping Tools
Material Handling & Storage

Customized Quench Tank for Oil Quenching of Multiple Metal Stamping Tools

L&L Special Furnace Co., Inc., has supplied a custom designed and manufactured oil quench tank to a metal stamping manufacturer in the Midwest. The quench tank is specifically used to quench metal stamping dies that are heated to 1,550°F. Usable dimensions are 12” wide by 12” high by 24” long. The parts are placed in a basket prior to being quenched. They are then manually placed into the...

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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...

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 »
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”...

Read More »
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...

Read More »
Company News

Aerospace Fastener Manufacturer Takes Delivery of Three Bench Mounted, Multipurpose Box Furnaces

Used for General Heat Treatment, Laboratory Work, Ceramics, and Many Other Thermal Applications L&L Special Furnace Co., Inc. has delivered  three multipurpose GS2026 bench mounted box furnaces used to test high-temperature aerospace fasteners. The fastener manufacturer located in Pennsylvania now has a total of five GS series furnaces at its facility. The new model GS2026 has internal...

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Large Electrical Box Furnace With Inert Atmosphere for Aerospace Components
Thermal & Heating Equipment

Large Electrical Box Furnace With Inert Atmosphere for Aerospace Components

L&L Special Furnace Co, Inc., has shipped a Model FB1046 floor-standing box furnace to a worldwide leader of high tech aerospace and associated components located in the Southeastern United States. The furnace will be used for processing aerospace parts and various thermal applications. The work zone is 120” wide by 48” high by 72” deep. The furnace has a temperature gradient of ±20°F...

Read More »
L&L Ships 5th Electrical Bench Top Box Furnace to Northcentral US Manufacturer for Heat Treatment of Biomedical Powders
HVAC

L&L Ships 5th Electrical Bench Top Box Furnace to Northcentral US Manufacturer for Heat Treatment of Biomedical Powders

L&L Special Furnace Co, Inc., has shipped the 5th Model GS1714 furnace to a leading manufacturer of calcium phosphate materials used for medical devices. The calcium products are known as orthophosphates and contain a variety of chemical structures deployed in the medical and dental field. In slurry form, the calcium phosphate can be used on various items for medical applications with very low...

Read More »
Electrical Box Retort Furnace Installed for De-Bindering Ceramic Composites
Thermal & Heating Equipment

Electrical Box Retort Furnace Installed for De-Bindering Ceramic Composites

L&L Special Furnace Co., Inc. has shipped and installed a retort box furnace to a worldwide leader of aerospace components in the southern US. The furnace is used to de-binder ceramic matrix composite components deployed in the aircraft industry. The main function of the furnace is to remove all organics and other materials used in the product prior to placing it in a high-fire vacuum chamber....

Read More »
Company News

L&L Special Furnace Introduces New Catalog 32-Page, Full-Color Brochure

L&L Special Furnace Co., Inc. has announced a newly designed catalog describing our full line of furnaces, ovens and quench tanks. L&L is a family-owned manufacturing and service business in operation for over 60 years. We design and build high-temperature furnaces, ovens, kilns, quench tanks and heat treating systems, specializing in batch production furnaces and ovens, particularly for...

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