We are the world's leading oxygen lance manufacturer for the steel industry. No other company is as specialized or has comparable consulting, development and manufacturing competences.

All metallic, oxygen conducting parts are made of brass, copper or stainless steel. For seals and hoses, exclusively tested flame-retardant and self-extinguishing VITON or NEOPRENE mixtures are processed in the oxygen Domain.

All connection threads are pipe threads according to EN ISO 228-1. These are adapted to the respective national thread standards. As far as technically possible, the threads are sealed by means of nut and cone, otherwise flat-sealing with a copper seal.

The working pressure specified for the oxygen fittings of 40 bar/ 580 psi max. is to be understood as a maximum limit. For safety reasons we recommend a working pressure of 8-12 bar/ 115-175 psi.

Particularly for mobile applications, XINGRUI oxygen lance equipment is portable, effective and reliable for fire and rescue emergency call operations.

The performance and safety of XINGRUI oxygen lance equipment far exceeds the current market standard requirements, with the entire process complying with relevant national safety standards and the globally applicable oxygen directives.

Our engineers are constantly working with the steelworks on site and, together with the users, are designing the best configurations for the various applications.