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At JIOrings we also manufacture special pieces to measure

19 April, 2017
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When special manufacturing turns out to be the solution

At JIOrings, as in life, standard stuff is sometimes no longer worth it. When it happens that we cannot fulfill our client’s needs with any of our pieces from our large stock, it is necessary to create a special piece.

This kind of piece based on a drawing or sample is manufactured for a specific client and must meet some specific requirements. We design and develop pieces of specific manufacturing according to our client’s needs. Thanks to our experience and our partners (recognized laboratories and national and international factories) we can successfully tackle with great challenges.

The manufacturing process of special pieces at JIOrings aims to achieve our clients’ satisfaction. In the first phase, we examine each client’s needs: how the pieces will be like (hardness, compression set, elasticity, resistance), which applications will they have… We design a mold based on a drawing or sample provided by the client and we take into account the specifications of each piece. Once the mold has been made, we manufacture a pre-series which is sent to the client so that they might check it and make all the necessary proofs. In other words, we properly homologate the sample. Once the piece has been approved, we put all hands on deck and we start producing the special pieces that have been asked, without forgetting the deadlines and quantities.

There are many advantages for making special pieces at JIOrings:

  • We examine each client’s needs and we offer a measured solution.
  • We have more than 14 years experience in the sector.
  • We manufacture molds or equipment at very low cost.
  • We can produce special pieces in short edition.
  • We manufacture pieces that meet required international norms (food, drinking water…).

These are some of the lately produced pieces that we have manufactured:

Part Material Features Description
Pieza especial Collar FPM 70 SH A Green
  • Resistant to oil.
  • Highly-resistant to temperature.
 Pumping equipment.
Pieza fabricación especial Fuse holder attachment VMQ 35 SH A Dielectric Red RAL-2001
  • Temperature limits for insulating mateirals CEI-694.
  • Residual deflection: a 30% compression (5mm), for 70 hours, at a temperature of 100 ºC, will be less than 10%.
  • No semiconductor materials are allowed in the part.
 A special mixture developed for fuse holders with special insulating features, low residual deflection, and with personalised hardness and colour.
Quad-Ring especial Quad-Ring EPDM 80 SH A Peroxide Black (4442-N69) for potable water
  • ASTMSPEC: ASTM D2000 M2DA 810 A26 B36 EA14 F19.
  • NSF/ANSI STANDARD 61
  • Drinking Water System Components – Health Effects.
 Included in assembly of pressurised tanks for the treatment of potable water.
Pieza fabricación especial Cap Neopreno 50 SH A Black
  • An elastic material which is flame-retardant in contact with SF6 gas.
  •  Tolerance according to ISO8015.
 Dust caps for compact gas cells.
Junta tórica fabricación especial O-Ring EPDM 65 SH A
  • Contact materials Stainless steel, SF6 gas, and epoxy.
  • Residual deflection, after 70 hrs at 125 ºC, and a compression of 25% ≤ 15%.
  • Temperature shrink ≤ -40 ºC.
  • Operating life = 30 years.
  • Degree of compression = 30%.
 O-ring with a rectangular perimeter for pressure relief in gas cells.
Corazón fabricación especial Shaped seal NBR 70 SH A Black
  • General tolerance according to UNE 22768-1 Medium Degree.
 Sealing parts with a toroid cross-section for fluid control units which measure the oil that is being dispensed at each service point in an automobile repair shop.