•  Halwachs Edelmetallchemie und Verfahrenstechnik
D-63571 Gelnhausen · Rhönstraße 106 · phone 0049-6051-968928 · fax -968929
email: HEV@halwachs.de  ·  internet :  www.halwachs.de ·  where we are

precious metals refining know-how, technology, engineering and services

Willkommen bei HEV +++++ welcome on the site of HEV +++++ think beyond tomorrow ! +++++ HEV is the global precious metals refining consultant (know-how, technology, engineering & services) and offers selected chemicals +++++ but we don't offer free service +++++

IPMI presentation
dental and jewellery karat gold scrap
high grade electronic_scrap
low grade CuAg stamping scrap
spent autocat scrap

Wir beraten Sie im Recycling von Gold, Silber, Platin, Palladium, Rhodium, Iridium, Ruthenium, Osmium und Rhenium; offerieren Dienstleistungen im Bereich Engineering, Probenahme, Analysenaustausch und liefern Chemiekalien für die Solventextraktion von Palladium und Gold We provide precious metal know-how, engineering, training, services on sampling, monitoring, contracting, assay exchange and specific equipment, help you solving your refining problems and provide chemicals for the refining of palladium and gold by solvent extraction

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Dr.W.Halwachs ·  jewellery scrap ·  motherboard ·  electronic scrap ·  CuAg stamping scrap ·  slag from miller process ·  electrolytic fine gold ·  gold granulation ·  petroleum reforming catalyst ·  spent catalytic converter cut by collector ·  spent catalytic converter ceramic ·  qr code

HEV logo
HEV is owned and run by

Prof.Dr.Werner Halwachs

personal background · expertise · know-how · consulting · engineering · refining services
publications · solvent extraction basics · reactive extraction fundamentals · single droplet video

Einkaufsgemeinschaft für Sachwerte GmbH, Ulmer Strasse 23, 89547 Gerstetten


why making the same time consuming r&d experience like others before ?
save time and money - rely on HEV proven technology !
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