Haenke was founded in October 1985 with the main activity being precision machining.
Over the years the company diversified its activities, starting the manufacture of FLEXIBLE METAL TUBES, standing out for the quality and punctuality in the deliveries.
Aiming at perfection, it makes constant investments in the manufacturing area, acquiring machines and equipment, which allow to improve and quality of products, which is ensured by the Quality Management System based on ISO 9001: 2015 series standard.
Flexible metal tubes are designed for the passage of wires and electrical cables in installations for explosive atmospheres, and the proof of time and liquids, gases and vapors in the various segments: steel, petrochemical, pharmaceutical, cryogenic, pneumatic, cellulose, food, among others .
Flexible metal pipes for the passage of combustible gases in domestic installations comply with the NBR-14177 standard.
Our flexible metallic conduits must be used in electrical installations for explosive atmospheres, are certified by TÜV, according to the requirements specified in the standard ABNT NBR IEC 60079-0 Electrical equipment for explosive atmospheres - General requirements.