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Jema SA – Fertigung

Specialist in washing and lubricating machines as well as mechanical workshop work for the watch industry

JE

Jema SA

SwitzerlandNew on Amplifa

SALegal form (joint-stock company)
Washing machines DH4/DH5 withCertified products

About Jema SA

Jema SA is a Swiss supplier specialized in the watch industry, offering machines and mechanical services. The company develops and manufactures washing machines with and without ultrasound (models DH4 and DH5, optionally with ATEX certification) as well as lubricating machines of the models Mini-Lubro 2 and Lubromatic III. In addition, Jema SA operates a mechanical workshop atelier for general mechanics and sells consumables such as stainless steel baskets, coated baskets, Ketron plates and basket holders. The range of services includes a design office (Bureau d'étude), customer service and emergency repairs. Communication is conducted in French; customers come mainly from the watch industry and general mechanics.

Site
Switzerland
Processes
Machines de lavage avec ultrasons (DH4/DH5), Machines de lavage sans ultrasons (DH4/DH5), Machine de lubrification Mini-Lubro 2, Machine de lubrification Lubromatic III, Atelier mécanique / Mécanique générale, Design office (Bureau d'étude), Customer service (after-sales service), Emergency repairs (breakdown service)
Materials
Inox (stainless steel), Ketron (plastic), Stainless steel
Certificates
ATEX (certification for washing machines DH4/DH5), ATEX (for DH4/DH5)
Industries
Watch industry, General mechanics
  1. 01

    Design (Bureau d'étude)

  2. 02

    Manufacturing in the mechanical workshop

  3. 03

    Sales of the machines

  4. 04

    Customer service and emergency repairs

  5. 05

    Consumables

Materials & Materials

Inox

Stainless steel

Used in the DH4/DH5 washing machines as well as for stainless steel baskets as consumables.

Ketron

Ketron (plastic)

Used for plates as consumables.

Sites

Standort Switzerland

Switzerland

CH

Headquarters

  • Washing machine DH4
  • Washing machine DH5
  • Lubricating machine Mini-Lubro 2
  • Lubricating machine Lubromatic III

Products & Components

Washing machine DH4/DH5
Washing machine DH4/DH5Ultrasonic/washing technology · Watch industry
Lubricating machine Mini-Lubro 2
Lubricating machine Mini-Lubro 2Lubrication technology · Watch industry
Baskets and Ketron plates
Baskets and Ketron platesConsumables · Watch industry

Industries

Watch industryGeneral mechanics

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Machines de lavage avec ultrasons (DH4/DH5)Testing––––Inox
Machines de lavage sans ultrasons (DH4/DH5)Testing––––Inox
Machine de lubrification Mini-Lubro 2Assembly–––––
Machine de lubrification Lubromatic IIIAssembly–––––
Atelier mécanique / Mécanique généraleMachining––––Inox

4 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Washing machine DH4Jema SA DH4––––
Washing machine DH5Jema SA DH5––––
Lubricating machine Mini-Lubro 2Jema SA Mini-Lubro 2––––
Lubricating machine Lubromatic IIIJema SA Lubromatic III––––

Additional services

Design office (Bureau d'étude)Customer service (after-sales service)Emergency repairs (breakdown service)Mechanical workshopWashing machines with/without ultrasoundLubricating machinesConsumables (baskets, plates)

Quality & Certification

The DH4 and DH5 washing machines are optionally available with ATEX certification.

EvidenceSwitzerland
ATEX (for DH4/DH5)
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