About DIASPEC
Factory-direct AODD pumps and OEM-compatible spare parts — engineered for the fluids that give other pumps trouble.
🏭 Factory & Facility
Our production base specializes in AODD pump manufacturing: injection-molded plastic bodies (PP/PVDF), CNC-machined aluminium and stainless steel components, and PTFE diaphragm production. Assembly lines cover 1/4 in to 3 in pumps.
✅ Quality Control
Every pump is air-leak tested and hydrostatically tested before shipping. Parts lots are inspected for dimensional accuracy and material traceability.
🔬 Materials & Engineering
Wetted parts in PTFE, PVDF, PP, SS316 and aluminium — with chemical compatibility guidance for every application. Our engineers help you select the right material for your media.
📜 Certificates & Compliance
CE marking available; ATEX-safe design (air driven, no electricity); FDA-compliant materials for food and pharmaceutical service; ISO9001-style quality system.
⚙️ Production Process
Molding/machining → diaphragm & valve assembly → air valve calibration → hydrostatic + air-leak testing → packaging. Four QC gates before shipment.
🚚 Supply Chain
Raw material from certified suppliers (PTFE resin, SS316, PP pellets), with batch traceability. Export-ready packaging for global shipment.
Why Buy Factory Direct?
- ✅ 20-50% below brand pricing for equivalent specifications
- ✅ Direct engineering access — no middleman
- ✅ Custom materials and branding (OEM/ODM)
- ✅ Consistent spare parts availability for your pump population
- ✅ Documentation: curves, drawings, material certs