Product information:

The product models of horizontal liquid oxygen dewar include DPL450-100-2.3, DPL450-195-1.37, DPL450-210-2.88 and other models. It is widely used in medical, chemical, electronic, industrial welding and other fields. It is mainly used for filling, storing and transporting liquid oxygen. It adopts argon arc welding and other welding processes, which are beautiful, practical and reliable. All products of Runfeng Industry use S304 stainless steel as the inner liner material, and the food-grade standard ensures safety. Strictly control the quality inspection process to ensure that every product produced by Runfeng is of high quality and high quantity.

Main features:

1. Welding process of secondary protection welding machine

2. Food grade stainless steel material

3. High vacuum multi-layer winding insulation technology

Production process:

Steel plate rolling area	S30408 tank welding	Flaw detection area
Welding of outer tank head	Vacuum pumping area	Finished product inspection

Qualification certification:

About us:

Hebei Runfeng Cryogenic Equipment Co., Ltd. is a new high-tech enterprise specializing in the design, manufacture, research and development and technical service of low-temperature pressure vessels.The company adopts the advanced production equipment at home and abroad at present, and has advanced equipment such as large hydraulic tilting plate bending machine, Italy automatic numerical control four-roller plate bending machine, automatic numerical control longitudinal seam, circumferential seam welding machine, vacuum pumping unit, numerical control winding machine, electrostatic spraying, etc.The company has advanced detection means, including helium mass spectrometer leak detector, spectrum analyzer, automatic ultrasonic flaw detector, magnetic particle flaw detector, X-ray digital imaging system and other sophisticated advanced detection equipment.The company’s leading products include liquefied natural gas cylinders for automobiles, low-temperature welding and thermal insulation cylinders, low-temperature storage tanks, DI and D2 pressure vessels and other series of products.It has an annual capacity of 40000 LNG cylinders and other pressure vessels with an output value of more than 100 million yuan.

Exhibition:

Our company has been invited to participate in exhibitions at home and abroad for many times. We hope to invite you to visit and exchange with us.

Packaging and transportation:

Packaging: We can package according to customer requirements.

For shipment: we have an agent freight forwarder to help customers find the best freight. We recommend that customers conduct business in the form of CIF.