About SINOR
Since 2010, SINOR Pump has been a trusted manufacturer of progressive cavity pumps, precision dispensing systems, and OEM-compatible spare parts — serving 30+ countries from our 15,000m² facility in China.
A Decade of Precision Fluid Engineering
Guangzhou Sinor Fluid Equipment Co., Ltd (brand: SINOR Pump) is a specialized manufacturer integrating R&D, production, sales, and after-sales service of progressive cavity pumps and precision dispensing systems. Founded in 2010, we have grown from a pump parts supplier into a full-line PCP manufacturer with a 15,000m² modern production facility in Hengyang, Hunan — backed by 50+ skilled employees and a dedicated engineering team.
Our facility is equipped with CNC machining centers, precision grinding machines, and full pump performance testing stations. Every pump — from component machining to final assembly and QC testing — passes through our ISO9001 quality management system. We hold National High-tech Enterprise certification and multiple patents in pump structure, seal systems, and dispensing technology.
SINOR in Numbers
- 15,000
- m² Modern Factory
- 2010
- Year Established
- 10
- Product Series
- 30+
- Export Countries
- 7
- Certifications
- 50+
- Skilled Employees
The SINOR Story
The name "SINOR" reflects our founding philosophy: precision engineering delivered with integrity. "Sinor" combines the ideas of precision, smooth operation, and reliable performance — the three pillars of every product we manufacture. In Chinese, "Si Nuo" (司诺) represents craftsmanship and commitment, values that drive every member of our team.
SINOR was born from this simple insight. Too often, companies faced long lead times for imported pump parts, struggled with compatibility issues, or paid premium prices for branded equipment. We set out to change that — by combining Chinese manufacturing efficiency with rigorous quality standards that meet global expectations.
Starting as a specialized pump parts supplier in Guangzhou, we gradually built our own engineering capabilities, developed our product lines, and eventually opened our own 15,000m² manufacturing base in Hengyang, Hunan. Today, SINOR serves clients across 30+ countries — from municipal wastewater plants in Southeast Asia to food processing facilities in Europe and mining operations in South America.
Our Manufacturing Capabilities
Our 15,000m² Hengyang facility operates with a complete production chain: from raw material inspection, precision CNC machining and grinding, to stator rubber molding, pump assembly, and full performance testing. Every pump undergoes flow rate, pressure, and leakage testing before shipment.
CNC Machining
Multi-axis CNC centers with micron-level precision for rotor and stator production.
Precision Grinding
Surface finishing of rotors for smooth operation and extended service life.
Stator Molding
Injection molding of NBR, EPDM, FKM elastomer stator linings with tight tolerances.
Assembly & QC
Full performance testing: flow rate, pressure, leakage — every pump certified.
Why Choose SINOR
Factory-Direct Pricing
Vertically integrated manufacturer — competitive factory pricing without sacrificing quality.
OEM Compatible Parts
Precision rotors, stators and drive components compatible with NETZSCH, SEEPEX, MONO, ALLWEILER and more.
Custom Engineering
Non-standard flanges, special elastomers, custom alloys, reverse engineering.
Full Quality Assurance
ISO9001 certified, National High-tech Enterprise. Performance testing on every pump.
Global Logistics
Guangzhou near major ports. Lead times of 15-25 working days with express options.
One-Stop Solution
Pump selection, custom manufacturing, spare parts supply, technical support.
Ready to Work with a Reliable Partner?
Contact our team for pump selection, custom manufacturing, or spare parts inquiries.