1200º C Chamber Furnace for Sintering and Heat Treatment with Ceramic Fiber Insulation

• Customization: Available
• After-sales Service: Free Lifetime After-Sales Service
• Warranty: 1 Year (Excl. Bottom Plate & Heating Elements)
• Model NO.: GWDL-XL
• Type: Ceramic Heating Equipment
• Certification: CE, ISO
• Structure: Horizontal Type
• Brand: Gwdl
• Max Temp: 1200c
• Heating Element: High-Temp Alloy Resistance Wire
• Heating Method: 3-Sided Ceramic Plate Heating
• Chamber Lining: Vacuum-Formed Alumina, Reinforced at Mouth/Base
• Housing: Dual-Layer Carbon Steel, Surface Temp. <45c
• Temp. Accuracy: ±1 C
• Uniformity: ±1 °c (Varies by Size)
• Heating Rate: 1°c/H – 40°c/Min (Non-Linear)
• Safety: Auto Power-off When Door Opens at High Temp
• Control System: Pid + SCR, Programmable
• Program Segments: 50-Segment Programmable
• Lead Time: Standard: ≤7 Days, Custom: 7–15 Days
• Accessories: Tongs + Gloves
• Transport Package: Wooden Case
• Specification: Temp. Accuracy: ± 1C
• Trademark: GWDL
• Origin: China
• HS Code: 8514199000

Product Description

By integrating PID control with SCR technology, precise temperature control with comprehensive safety protection.
50-Segment Temperature Control Program Settings:1 curve = 50 segments;2 curves = 28 segments/curve; 3 curves = 15 segments/curve; 5 curves = 9 segments/curve.

Furnace Lining is constructed from vacuum-formed high-purity alumina lightweight material (reinforced with alumina hollow ball boards at impact zones—mouth/base) for extreme heat resistance, minimal heat storage, and thermal shock durability (no cracking/spalling).
Dual shell ventilated housing made of carbon steel for low surface temperature(<45℃) and high stability
Safety Feature: Main heating circuit disconnects automatically when the door opens at high temperatures.

Model	Tmax °C	Inner dimensions in mm W*D*H	Outer dimensions4 in mm W*D*H	Heating power in kW3	Weight in kg
GWDL-1200XL-A-30L	1200	500×300×200	L=1000,W=800,H=1550	9	125
GWDL-1200XL-A-45L	1200	500×300×300	L=1000,W=800,H=1650	10	130
GWDL-1200XL-A-64L	1200	400×400×400	L=1100,W=900,H=1750	12	140
GWDL-1200XL-A-96L	1200	600×400×400	L=1100,W=900,H=1750	15	240
GWDL-1200XL-A-125L	1200	500×500×500	L=1300,W=1000,H=1849	18	260
GWDL-1200XL-A-200L	1200	800×500×500	L=1300,W=1000,H=1850	20	300
GWDL-1200XL-A-216L	1200	600×600×600	L=1100,W=1100,H=2000	24	350
GWDL-1200XL-A-270L	1200	900×600×500	L=1400,W=1100,H=1850	26	400
GWDL-1200XL-A-288L	1200	800×600×600	L=1300,W=1100,H=2000	36	450
GWDL-1200XL-A-340L	1200	700×700×700	L=1600,W=1400,H=2100		43

Product Description

Specification

Standard Equipment

Tmax:1200℃/1400℃/1800℃
Thermocouple type K/S/B
Electric heating elements: High-temperature alloy resistance wire/SIC/MoSi2
≤1200°C: 3-sided heating; >1200°C: 2-sided heating. Expandable heating zones available for improved uniformity.
Furnace Lining is constructed from vacuum-formed high-purity alumina lightweight material (reinforced with alumina hollow ball boards at impact zones—mouth/base) for extreme heat resistance, minimal heat storage, and thermal shock durability (no cracking/spalling).
Dual shell ventilated housing made of carbon steel for low surface temperature (<45℃) and high stability
Temperature control accuracy: ±1℃
Temperature Uniformity: Within ±5°C (varies by chamber dimensions).
Heating Rate:Adjustable from 40°C per minute (fastest, non-linear) to 1°C per hour (slowest, non-linear).
Safety Feature: Main heating circuit disconnects automatically when the door opens at high temperatures.
By integrating PID control with SCR technology, precise temperature control with comprehensive safety protection.
50-Segment Temperature Control Program Settings:1 curve = 50 segments;2 curves = 28 segments/curve; 3 curves = 15 segments/curve; 5 curves = 9 segments/curve.
Housing coated in RAL 7035
RS485 Communication Interface
Lead Time:Standard sizes: within 7 days;Customized chamber: 7–15 days
Warranty:1-year free warranty for the furnace; Bottom plate and heating elements not covered; Heating elements: free replacement within 3 months if damaged naturally.
Accessories: A pair of crucible tongs and a pair of high-temperature gloves.
CE & ISO9001, ISO45001, ISO14001

Standard sizes----within 7 days

Additional Equipment

Lift door: Pneumatic door opening, controlled by foot pedal, with hot surface facing away from the operator.
Touchscreen: Multilingual menu, multiple temperature rise process curve storage, historical curve storage, and data reports (7 inches).
Siemens PLC Control: Real-time data reading with open ports for data communication with upstream and downstream equipment.
Manual or automatic gas supply system
Observation Window: Designed on the furnace door with high-temperature-resistant quartz glass.
Movable Casters: Two swivel casters and two fixed casters.
Rapid Cooling: Achieved with a frequency inverter and centrifugal fan for programmable cooling control.
Quick Discharge Rack: The material rack is made of high-temperature steel, with wear-resistant heavy-duty refractory bricks on the top, enabling rapid
transfer of materials from the furnace to an external platform in high-temperature environments.
Multi-Point Temperature Control: Independent temperature control on multiple sides for improved temperature uniformity.
High temperature furnace chamber with multi-sided heating for very good temperature uniformity.
Stirring Fan: Metal stirring fan, can be linked with PLC to automatically start at designated temperature segments.
Independent Control Cabinet: Separate control cabinet with an extended control cable length (up to 5 meters).
Heat Storage Furnace Bottom: The furnace bottom sinks 50mm with a hollow design, supported by multiple vertical columns, increasing Ceramic Load-Bearing Plate and ensuring uniform heat distribution at the bottom.
Exhaust Gas Treatment: Adds VOC exhaust gas treatment furnace with a capacity of 40m³/H or 80m³/H.
Corrosion-Resistant Furnace Lining: Furnace lining material Resistance to acid and alkali. 
Heating Element Protection: Prevents contamination from powder and corrosion from volatile substances and scratch.
Clean Furnace Lining: Furnace lining made of ceramics, high-temperature glass, and high-temperature metals to prevent dust and volatile substances.
Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
Customizable charging racks according to requirements, for loading the furnace in two levels.

Company Profile

Luoyang Juxing Kiln & Furnace Co., Ltd.

Founded in 2008 in Luoyang, China, Luoyang Juxing Kiln & Furnace Co., Ltd. is a national high-tech enterprise and council member of the China Heat Treatment Association specializing in advanced thermal solutions. As an innovative leader in high-temperature technology, we design and manufacture precision electric furnaces for industrial and research applications, with an unparalleled temperature range from -100°C to 2600°C.

Our  products serve Worldwide companies, laboratories, and leading universities across , including key markets in Europe, North America, and Asia. Recognized for our expertise in new energy, semiconductors, and advanced materials sectors, we combine rigorous R&D with smart manufacturing to deliver reliable, eco-friendly thermal systems. 

Founded in 2008 and headquartered in Luoyang, China, Luoyang Juxing Kiln & Furnace Co., Ltd. operates two modern manufacturing bases located in Jianxi Industrial Park and Xin'an Economic Development Zone. As a national high-tech enterprise, a council member of the China Heat Treatment Association, and a recognized "Little Giant" enterprise in Henan Province, we are committed to innovation in high-temperature heat treatment technologies and the development of advanced industrial electric furnaces. Our mission is to deliver professional, reliable thermal solutions to customers worldwide.

We specialize in the R&D and manufacturing of high-temperature electric furnaces and kilns, offering a temperature range from -100°C to 2600°C to meet the challenges of demanding industrial environments. Our products are widely applied in new energy, semiconductors, functional ceramics, photovoltaic power, aerospace, biomedicine, and more—serving Fortune 500 companies, top laboratories, and leading universities across over 50 countries and regions, including Europe, the United States, Japan, South Korea, and Southeast Asia.

Looking ahead, we remain dedicated to our core values of innovation, precision, and customer focus. By strengthening international collaboration and enhancing our global service system, we aim to provide more efficient, intelligent, and eco-friendly thermal solutions—empowering industrial progress and sustainable development across the globe.

Certifications

Innovation lies at the heart of our growth. We are certified under ISO9001, ISO14001, and ISO45001 international management systems, and hold CE and SC certifications, with partial compliance to WPS and WPC standards. To date, we have secured 21 registered trademarks, 29 patents, 27 software copyrights, and 7 industry certifications. Our consistent annual investment of 15% in R&D fuels ongoing technological innovation and product excellence.

Packing & Delivery

Customizable & Compliant Packaging

Multimodal Global Logistics

Cost-Efficient Delivery

1. Standard fumigated wooden crates for European exports
2. Flexible solutions (PE film/special packaging) for container optimization
3. Accommodates custom packaging requests

1. Sea/air/express shipping options
2. Partnerships with certified logistics providers
3. Guaranteed delivery timelines and cargo safety

1. Free freight coverage to destination ports
2. Door-to-door coordination available

FAQ

IF I NEED SPECIAL DESIGN ABOUT FURNACE CHAMBER DOES YOUR COMPANY CAN OFFER IT?	Don't worry about it, we have an excellent technical team. Based on your requirements, we can fully customize the furnace chamber design.
IF WE PURCHASE YOUR PRODUCT WOULD YOUR COMPANY PROVIDE ANY TRAINING OR TECHNICAL SUPPORT?	Absolutely! Sales are just the first step. We provide: - Basic training via technical manuals & operation videos - 24/7 engineer support - Lifetime technical consultation
HOW IS YOUR PRODUCT AFTER-SALE GUARANTEE?	We offer: - 1-year warranty (except heating elements) - 3-month warranty for heating elements - Overseas engineer service available
DOES YOUR PRODUCT INCLUDE ANY ACCESSORIES?	Standard accessories include: - Heating elements - Specification certificate - Heat insulation brick - Crucible pliers - High-temperature gloves
HOW TO CONTACT YOUR COMPANY?	Address: No. 1 Xingye 1st Road, Science and Technology Industrial Park, Jiaxi District, Luoyang City Support:24/7 available via email/phone