Flat Membrane Switch Suppliers & Exporter for the Berlin Market

Every raw material batch used in our factory—from PET overlays (MacDermid Autotype), conductive silver inks (Henkel, Acheson), spacer adhesives (3M), to internal solder—is certified with current SGS/TUV laboratory test reports. We provide full declarations of conformity for RoHS (Directive 2011/65/EU and 2015/863/EU) and REACH (EC 1907/2006 SVHC candidates list) alongside our First Article Inspection (FAI) reports.

Rapid prototyping using digital laser-cutting and direct UV flatbed screen printing requires only 5–7 business days following DFM approval. Volume mass production typically completes in 12–16 days. For shipments to Berlin (BER airport or local freight depots), express air transit via DHL Express, FedEx, or air cargo takes 3–5 working days, including DAP or DDP customs-cleared logistics.

Yes. Standard perimeter seals provide IP65 protection, but for wet, outdoor, or medical wash-down environments, we engineer a continuous hydrophobic perimeter gasket using precision-dispensed silicone or closed-cell acrylic foam tape (3M VHB series) around both the button matrix and the ribbon tail exit. We pressure-verify our ingress barrier in our calibrated test chambers.

While graphic design software generally references Pantone solid coated/uncoated swatches, German industrial engineering drawings frequently specify the RAL Classic palette. Our clean-room ink mixing laboratory is equipped with computerized X-Rite spectrophotometers to match either RAL or Pantone references to an absolute Delta-E < 1.0, verified under standard D65 daylight viewing booths.

Every switch panel passes automated pin-to-pin testing for circuit continuity, short circuit resistance, contact resistance (<100 Ohms standard, <1 Ohm for FPC), and embedded LED forward voltage/polarity. Batch samples are subjected to life-cycle actuation tests (million stroke cycle validation), adhesion peel testing, and thermal shock cycles to guarantee complete operational stability.