products

Huzhou Zhongrui Cleaning Technology Co., Ltd. specializes in manufacturing stainless steel BA & EP pipelines and fittings. Utilizing advanced production techniques and premium raw materials, we offer products with inner surface roughness as low as Ra 0.5μm and Ra 0.25μm.

Our BA (Bright Annealed) and EP (Electropolished) ultra-clean tubes are designed for high-purity gas/liquid pipeline systems, ensuring exceptional transmission medium purity and stability. To meet stringent cleanliness standards, we operate a Class 100 cleanroom equipped with:

✔ Ultra-pure water generation systems
 ✔ Hot nitrogen purging devices

Key Applications:
• Semiconductor • Photovoltaic • Hydrogen Energy
• Automotive • Medical • Food & Beverage
• Petrochemical • Scientific Research • Key National Projects

Committed to clean pipeline solutions, we prioritize R&D and innovation to deliver superior quality and professional services globally. Zhongrui aims to become a vital contributor to industrial high-tech advancement, serving humanity’s pursuit of better living and civilizational progress.