We mainly make customized production according to customer requirements:
1.Just tell us your own demands.
2.Designed according your requirements, send you drawing.
3.Modify detail per demand.
4.Production on demand.
5.Delivery on time.
6.Technical personnel guide the installation.
7.Any question we provide 24-hour service consultation.
8.Warranty for 24 months.
9.Lifelong counseling.
10. You gave us a chance and we can earn your trust
Gas Quenching Car Furnace
Gas Annealing Car Furnace
Nature Gas Trolley Type Furnace
Natural Gas Car Type Annealing Furnace
The gas annealing furnace adopts labyrinth sealing structure and automatic sand-seal device to ensure the sealing between the furnace body and the trolley. The sealing of the furnace door adopts raceway type pressing and spring pressing mechanism. The furnace body is made of high quality firebrick to ensure the sealing of the furnace. The high-pressure part of the trolley is constructed with high aluminum bricks, and the lower part is insulated with thermal insulation bricks.
The combustion system of the gas annealing furnace is equipped with multiple nozzles on both sides of the furnace, so that the heat flow is circulated in the furnace to ensure the uniformity of the furnace temperature. Automatic or semi-automatic models can be selected as required.
Structural characteristics
Structural characteristics of gas type car furnace
1,gas type car furnace to gas as heat source, through the specific gas burner for combustion heating.
2.The steel structure of the furnace body is welded, and the shell sealing plate is made of special steel plate.
3.The trolley frame is composed of various largeI-beams, channel steel, Angle steel and thick steel plates.
4,the car drive structure is compact, strong, flexible operation,easy maintenance.
5, the furnace door is made of high aluminum fiberre fractory silk blanket, lifted by electrichoist, and equipped with the furnace door sealing and locking mechanism.
6, the chimney is equipped with automatic furnace pressure control valve,can adjust the cooling speed.
7,heating using high-speed burner,distributed on both sides of the furnace body, by the solenoid valve and proportional regulation of combustion.
8.The control system mainly regulates and controls the gas pipe line flow, flue gas flow and diluted air volume of each furnace by detecting the temperature and pressure of the natural gas truck
furnace. Inaddition, a natural gas main quick cut-off device is provided. The temperature of the furnace is controlled by the zone, and each zone is equipped with a thermocouple to measure the
Temperature and enter the multi-point recorder to track and record the temperature in the furnace.





Brief introduction of equipment structure
1. Furnace frame structure:
Similar to the general mold shell baking furnace, the shell is welded by A3 steel plate and section steel, welded by high-quality section steel and Q235 steel plate, the structure is solid and reliable, all welds are uniform and smooth, no porosity, inclusion, non-fusion and other defects, the overall strength is good, not easy to deformation, smooth and smooth appearance.
2, furnace lining: refractory insulation layer 600mm
The refractory temperature is 1250ºC, the insulation layer is made of high quality long fiber blanket as raw material, and is made of special equipment. There is a certain amount of compression left during the processing to ensure that each fiber expands in different directions after the completion of the module masonry, so that the modules are squeezed into the whole without a gap to achieve good heat storage effect. Moreover, the product is convenient to construct. Directly anchored on the cold side of the furnace shell, improve the heat resistance of the fiber, compared with other products, the advantages are thermal conductivity (0.13Kcal/mhºC), low heat capacity (1726KT/m), excellent corrosion resistance, excellent thermal stability and shock resistance, insulation.
3, heating: side gas heating, bottom electric heating.
Regenerative burner is used for heating, and both sides are evenly distributed. Each burner is equipped with a control solenoid valve on the gas pipe, each burner is equipped with an independent and complete combustion controller, flame detection, fire extinguishing alarm automatically cut off gas. This fully ensures the stability and safety of the combustion temperature control system
4, elevator door:
The shell is made of 6mm high-quality steel and Q235 steel plate welded frame, with enough heat resistance and high temperature thermal deformation resistance, reasonable design of expansion joints around the door frame, its structural form can avoid warping. The inner lining of the furnace door is pressed by folding block of high purity refractory fiber needled blanket.
The furnace door is electric elevator door, easy to operate.
5, high temperature bearing stove:
The mesa high aluminum brick, the frame brick is shaped high strength high aluminum brick, and under it is super lightweight high strength insulation brick. The collision-prone parts and load-bearing parts are constructed with heavy high-aluminum refractory bricks. Expansion joints are left along the hearth longitudinally and laterally to prevent the lining from being damaged by expansion after heat.
6. Control part:
The side is heated by two burners and placed diagonally, so that the temperature in the furnace is uniform, to ensure that the temperature in the furnace is uniform, the temperature is fast, the furnace temperature fluctuation is small, and the energy is saved.
The temperature control system is composed of PLC intelligent temperature control instrument and thermocouple. The device comes with an electrode type automatic ignition system and ionization monitoring system, making the operation simple and safe.

Shipment according to your requirements
Shandong Runhai Machinery Technology Co., Ltd. registered capital of 10 million, the existing staff of 25 people, technical personnel 6 people, the factory covers an area of 3200 square meters, the annual production capacity of 50 million yuan, located in Weifang City, Shandong Province, the products involved in steel and metallurgy, aerospace, military medical, automotive and other fields.
The company's main products are: truck annealing furnace, forklift quenching furnace, tempering furnace, carburizing furnace, nitriding furnace, vacuum furnace, mold shell baking furnace, medium frequency furnace, precision casting equipment, sand casting equipment, shot blasting machine, cooling tower and other products.
The company always adheres to the purpose of quality first and customer first, and is willing to meet the needs of market competition and international economic globalization with high-quality products, reliable commitment and first-class service.
Q: How long about the delivery time for furnace?
A: For some normal standard size furnaces and components,we have in stock; So we can send out in 2-3 days;For other customized sizes, the delivery time is from 15 days to 30 days according to different products request.
Q: What is your advantage?
A: We are the leading manufacturer in China, we can control the cost well. We use the top material in our furnace, high quality ceramic fiber, high purity heating elements, accuracy temperature controller, etc. We have Professional and experienced Team. Best service, fast response, life long support.
Quick response to your inquiry.
High quality control.
Reasonable price.
Timely delivery.
Excellent after-sales service.
OEM/ODM are welcome
Q: Are you a factory or trading company?
A: We are a factory and we have professional team for Designers and inspectors.
Q: Do you accept custom?
A: Of course. We have professional team who make your designs,photos,imagines and OEM orders into real production.
Q:What's your shipping terms?
A:If you need to ship by air, we can use DHL,UPS,FedEx,TNT or EMS. If you need to ship by sea, we have many good forwarders to work with, they can provide the best price for you
