PT Swadaya Teknika Utama, Subsidiary of CV Karya Mandiri Sejahtera.
Authorized Distributor :
Alamat: Jl. Gunung Anyar Tambak V / No. 17-19 (Kav. 153-154) – Surabaya
Telepon: (031) 8706282 ; 8797112 ; 8709462 ; 8709542
Fax: (031) 8706311
Email : saleshydac@kmsgenset-hydac.com / sales@stu-hydac.co.id
Website : www.kmsgenset-hydac.com / www.stu-hydac.co.id
Service : Accumulator, Tes Oli Untuk Kontaminasi Partikel & Air.

Accumulator (Piston, Bladder & Diaphragm), Purifikasi Oli : Hydraulic, Lubrikasi & Trafo, Filter : Hydraulic, Lubrikasi & Solar / Diesel, Kontrol & Pengukur Elektronik, Clamping & Mounting (Hyross), Process Filter & Filter Air, Ball Valve (Flutec), Hydraulic Cylinder, Industrial Valves, Cooling System, Powerpack & Pumps.