SINOR provides custom OEM / ODM manufacturing of progressive cavity pump components — from reverse-engineering an existing part to designing custom stators, rotors and seals for non-standard applications.
SINOR provides custom OEM / ODM manufacturing of progressive cavity pump components — from reverse-engineering an existing part to designing custom stators, rotors and seals for non-standard applications.
Send your worn or obsolete part — we replicate the geometry, materials and tolerances to OEM specs.
Stator elastomers, rotor alloys, seal pairs — all customizable to your media and operating conditions.
DIN, ANSI, ISO or custom flange / clamp / threaded connections — fast turnaround.
Beyond parts — non-standard pump builds, equal-wall stator + hollow-rotor energy-saving upgrades and seal-system retrofits.

Custom ceramic rotors for corrosive and abrasive media — reverse-engineered from your sample or drawing.

Custom stators — any elastomer formula, lead and cross-section, including equal-wall design, made to your drawing or sample.

Custom rotors — any base material, plating and head geometry (solid/hollow, single/double/multi-head).
| Component | Available Options |
|---|---|
| Stator | NBR · EPDM · FKM · HNBR · Polyurethane · Custom rubber |
| Rotor | SS304 · SS316L · Duplex · Alloy steel · WC coated |
| Seal | Single · Double · Cartridge · Custom |
| Shaft | SS304 · SS316L · Duplex · Custom alloy |
Custom parts for sludge and environmental treatment duty.
Corrosion-resistant custom components for chemical media.
Sanitary-grade custom parts for food, pharma and cosmetic lines.
Custom metering and dispensing pump parts for 3C and new-energy processes.
Wear-resistant parts for pulp, coating and high-viscosity transfer.
Custom parts for municipal wastewater and sewage plants.
Special parts for thick, pasty and shear-sensitive fluids.
Older pumps, custom builds, or discontinued models often have no OEM parts available. Operators need a manufacturer that can reverse-engineer from a sample, match the original dimensions, and ship a small batch without a full production tool-up commitment.










Send a sample or drawing — we will reverse-engineer and quote a custom part within 24 hours.