A professional manufacturer specializing in hollow fiber membranes and related equipment based in China. We aim to become a long-term global partner in membrane technology, providing high-quality, cost-effective, and reliable membrane solutions for the water treatment industry worldwide.

NINGBO JIANRONG SCIENCE AND TECHNOLOGY CO.,LTD is a professional hollow fiber membrane manufacturer based in China. We aim to become a long-term global partner in membrane technology, providing high-quality, cost-effective, and reliable membrane solutions for the water treatment industry worldwide.

Our Core Products
Ultrafiltration (UF) membranes& MBR modules for water treatment
Hollow fiber membrane spinnerets (plates & heads) with high-precision machining
Automated membrane production equipment, including spinning lines, winding, cutting, and collection systems

JIANRONG membranes application allows:
-Electronics Industry
Ultra-pure water for semiconductor manufacturing and integrated circuit (IC) cleaning processes.
- Pharmaceutical Industry
Purified water for pharmaceutical use, drug concentration and separation processes.
- Water Treatment Engineering
Pure water production, drinking water purification, and reverse osmosis (RO) pretreatment systems.
- Food Industry
Juice clarification and concentration, protein concentration and separation.
- Wastewater Treatment Engineering
Industrial wastewater treatment, municipal sewage treatment and upgrading, water reuse and reclamation.

Our Mission
To help our partners succeed by providing stable-quality membranes, integrated production solutions, and competitive costs through vertical manufacturing and engineering expertise.