Leading MBR Membrane and Environmental Protection Equipment Manufacturer
Shenzhen CosmicLaw Environmental Technology Co., Ltd. Established in 2016 and headquartered on the 13th Floor, Building 9, No. 2 Jinlong Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen, we are a high-tech environmental protection enterprise specializing in wastewater treatment, pure water production systems, exhaust gas treatment equipment, MBR membranes, and RO membranes. Equipped with internationally advanced fully automated MBR membrane production lines and state-of-the-art manufacturing facilitie...
Reverse Osmosis (RO) Membrane Systems（LongClear）
Industrial-Grade Water Purification for Critical Applications
LongClear PRO Series RO Membranes deliver unmatched water purification through:
99.8% Salt Rejection Rate (ASTM D4516-22 validated)
High-Flux Design: 36-45 GFD (Gallons/sq.ft/Day) @ 225 psi
Fouling-Resistant Surface: Nano-glide coating reduces scaling by 60%
Wide pH Tolerance: Stable performance across 2-11 pH range
Extended Lifespan: 5+ years operational durability with <15% flux decline
| Salt Rejection | ≥99.8% | ASTM D4195 |
| Chlorine Tolerance | 1,000 ppm·hr | ANSI/NSF 58 |
| Operating Temperature | 5°C - 45°C | ISO 15839 |
| Maximum Pressure | 1,200 psi | AWWA MTC-1 |
✓ Seawater Desalination Plants (SWRO systems)
✓ Pharmaceutical Grade Water (USP <643> compliant)
✓ Microelectronics Ultra-Pure Water (≤0.1 µS/cm)
✓ Food & Beverage Production (FDA 21 CFR §177.2550)
✓ Power Plant Boiler Feedwater (ASME BW-2020)
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