How to choose the right suction cup material for my workpiece surface?

Selecting the correct material is critical for grip and longevity. For high-temperature or oily metal surfaces, we recommend NBR (Nitrile) rubber due to its excellent oil resistance and heat resistance. For electronic components or PCBs, we offer Anti-Static (ESD) Silicone to prevent electrostatic damage. For general smooth surfaces like glass or plastic, standard Silicone or Polyurethane provides the best adhesion and abrasion resistance. Commaelec supports custom material formulations to match your specific environmental needs.

How do your suction cups handle uneven, curved, or porous surfaces?

Our engineering solutions are designed for challenging surfaces. We offer Ball Joint (swivel) mountings (like the ZP2-J series) that compensate for angular misalignment up to 15°-30°, ensuring full sealing contact on uneven workpieces. For porous materials (like cardboard or foam), we recommend using our Oval vacuum suction cups or adjusting the vacuum flow with our vacuum generators to maintain stable pressure and prevent workpiece deformation.

Can your vacuum cups reliably handle ultra-small or delicate electronic components?

Absolutely. Our ZP3 Compact Series is specifically engineered for the electronics industry, featuring diameters ranging from 1.5mm to 16mm. We also provide special Nozzle Vacuum Suction Cups (ZP2) with openings as small as 0.8mm for picking micro-lenses and chips. Combined with our integrated buffer springs, they ensure gentle yet precise handling, preventing scratches or breakage during high-speed pick-and-place operations.

About Commaelec

Quid facimus?

Industrias ditans per innovationemelectrica componentsetautomation. Zhejiang Comma Electric Co, Ltd. hoc consequitur integrando R&D, productione, venditionibus, et technicis officiis.

Complete Product Portfolio

Spanning electrica, automation and mechanical components, unum-stium procurationem et solutionem integrationis praestamus.

Qualitas et salus

Signis internationalibus stricte adhaerens, rationem qualitatis comprehensive administrationis systematis instituimus ut superior effectus et diuturnus firmitas omnium productorum nostrorum invigilet.

Technical Support

R&D professionales habemus et turmas technicas subsidii aptas ad nativum productum progressionem et altissimam applicationis technicam clientibus nostris gubernationem comparare.

Customer-Oriented

Celeri responsione, flexibili servitio, et continua valore creationis sicut bona nostra nuclei, commendamur ut diu terminus creditus particeps opportuna pro clientibus nostris fiamus.

Culture & Pretio

Culture

Societas in Exsecutione

Apud Comma Electric, cultura nostra in principio Societatis posita est. Credimus veram innovationem et sustineri progressum non separatim, sed per altam cooperationem fieri — cum clientibus, nostris iugis, et cum communitate globali. Ambitum fovemus aperti dialogi, peritiae communis et mutuae fidei, ubi omnis provocatio tamquam quadrigis appropinquatur. Nostri technici et venditio compaginem operantur ut problemata multiplicia in certas et certas transforment solutiones efficientes.

Lorem quam sumus. Socium activum sumus in prosperis clientium nostrorum, ad eorum metas intelligendas et ad eas crescunt.