HENG RONG water treatment equipment factory

Water Treatment Equipment Products

Industrial water filters, RO systems, stainless steel tanks, dosing units and integrated water treatment equipment for project and OEM applications.

FILTER CARTRIDGES

Filter Cartridge Series

For water-treatment pretreatment, polishing filtration and membrane-system protection. Media, retention rating, length and connection can be confirmed for each project.

PP Pleated Filter Cartridge

A polypropylene pleated cartridge for polishing filtration and water-treatment pretreatment.

PP Filter Cartridge

A polypropylene filter cartridge for particle retention and upstream water filtration.

High-Flow Pleated Filter Cartridge

A high-flow pleated cartridge for precision filtration systems with higher throughput requirements.

Activated Carbon Pleated Filter Cartridge

An activated-carbon pleated cartridge for water-treatment stages requiring combined adsorption and filtration.

String-Wound Filter Cartridge

A string-wound cartridge for water pretreatment, PCB process-fluid filtration and particle retention.

Mini Pleated Filter Cartridge

A compact pleated cartridge for space-constrained installations and small filtration assemblies.

REAL PROJECTS

Product Photos

The images below are organized by equipment type to show available product forms and configurations.

Filtration & Pretreatment Equipment

Custom Stainless Steel Filter / 不锈钢非标过滤器 — Filtration & Pretreatment Equipment **Custom Stainless Steel Filter** Non-standard 316L stainless steel filter custom-engineered to project flow rate, pressure, and media specification.

Stainless Steel Pretreatment System / 不锈钢预处理系统 — Filtration & Pretreatment Equipment **Stainless Steel Pretreatment System** Multi-stage pretreatment skid combining media filtration, precision filtration, and dosing for membrane protection.

High-Flow Precision Filter / 大流量精密过滤器 — Filtration & Pretreatment Equipment **High-Flow Precision Filter** High-capacity precision cartridge filter housing for fine particle and colloid removal before RO or UF membranes.

Bag Filter Housing / 袋式过滤器 — Filtration & Pretreatment Equipment **Bag Filter Housing** Large-bore bag filter housing for high-flow coarse filtration; easy bag replacement with no filter media waste.

Multimedia Filter / 多介质过滤器 — Filtration & Pretreatment Equipment **Multimedia Filter** Layered quartz sand, anthracite, and manganese sand filter for turbidity, iron, and suspended solids removal.

Activated Carbon Filter / 活性炭过滤器 — Filtration & Pretreatment Equipment **Activated Carbon Filter** Granular activated carbon filter for chlorine, organics, color, and odor removal; protects RO membrane life.

Stainless Steel Cartridge Filter Housing / 精密过滤器 — Filtration & Pretreatment Equipment **Stainless Steel Cartridge Filter Housing** 316L stainless steel cartridge housing for 0.1–50 µm polishing filtration in food, pharma, and pure water lines.

Sand Filter / 砂缸过滤器 — Filtration & Pretreatment Equipment **Sand Filter** Quartz sand pressure filter for turbidity and suspended solids reduction in industrial and municipal pretreatment.

Food-Grade Cartridge Filter Housing / 食品级精密过滤器 — Filtration & Pretreatment Equipment **Food-Grade Cartridge Filter Housing** Sanitary-finish cartridge filter in food-grade 316L stainless steel for beverage, dairy, and pharmaceutical filtration.

Sight Glass Sand Filter / 视镜款砂缸过滤器 — Filtration & Pretreatment Equipment **Sight Glass Sand Filter** Quartz sand filter with built-in sight glass for real-time flow and backwash monitoring without system shutdown.

Carbon Steel High-Rate Filter / 碳钢高速过滤器 — Filtration & Pretreatment Equipment **Carbon Steel High-Rate Filter** High-rate carbon steel pressure filter for large-volume industrial water pretreatment and cooling tower side-stream.

Horizontal Sand Filter / 卧式砂缸过滤器 — Filtration & Pretreatment Equipment **Horizontal Sand Filter** Horizontal-orientation quartz sand filter designed for low-headroom or piping-constrained installation spaces.

Swimming Pool Filter / 泳池过滤器 — Filtration & Pretreatment Equipment **Swimming Pool Filter** High-flow sand filter for commercial and public pool circulation; supports 50–500 m³/h with automatic backwash.

Pretreatment System / 预处理系统 — Filtration & Pretreatment Equipment **Pretreatment System** Integrated pretreatment module with coarse filter, media filter, and precision filter in a single skid-mounted unit.

PP Security Cartridge Filter / PP保安过滤器 — Filtration & Pretreatment Equipment **PP Security Cartridge Filter** Polypropylene cartridge security filter for final turbidity polishing and particle protection of downstream RO membranes.

RO & Pure Water Systems

2T Direct Drinking Water System / 2吨直饮水系统 — RO & Pure Water Systems **2T Direct Drinking Water System** Compact 2T/h RO unit with post-UV sterilization and remineralization for direct drinking water in offices and facilities.

6T Pure Water System / 6吨纯水系统 — RO & Pure Water Systems **6T Pure Water System** 6T/h reverse osmosis pure water system for industrial process water, electronics rinsing, and laboratory supply.

6T Reverse Osmosis System / 6吨反渗透系统 — RO & Pure Water Systems **6T Reverse Osmosis System** 6T/h RO unit with pretreatment skid, high-pressure pump, and membrane array for industrial and commercial water production.

10T RO Unit with Ultrafiltration System / 10吨反渗透装置+超滤系统 — RO & Pure Water Systems **10T RO Unit with Ultrafiltration System** Dual-membrane UF+RO system producing 10T/h of high-purity water; UF removes colloids, RO removes dissolved salts.

20T Reverse Osmosis System / 20吨反渗透系统 — RO & Pure Water Systems **20T Reverse Osmosis System** 20T/h industrial-scale RO system for manufacturing process water, boiler feedwater, and large commercial facilities.

RO System with EDI Module / 反渗透系统+EDI模块 — RO & Pure Water Systems **RO System with EDI Module** RO+EDI polishing system for ultra-pure water (resistivity ≥15 MΩ·cm); used in semiconductor, pharma, and power plants.

High-End 316L Pure Water System / 高端316L纯水系统 — RO & Pure Water Systems **High-End 316L Pure Water System** All-316L stainless steel RO system with pharmaceutical-grade construction for food, beverage, and GMP applications.

Power Plant RO System / 热电厂反渗透系统 — RO & Pure Water Systems **Power Plant RO System** Large-scale multi-stage RO system for power plant demineralized water and boiler feedwater treatment.

Power Plant RO Unit / 热电厂反渗透装置 — RO & Pure Water Systems **Power Plant RO Unit** Heavy-duty modular RO unit designed for continuous 24/7 operation in thermal power plant water treatment systems.

Reverse Osmosis System / 实验区反渗透装置 — RO & Pure Water Systems **Reverse Osmosis System** Standard industrial RO system producing 99%+ salt rejection for process water, cooling tower makeup, and pure water.

Beverage Plant Pure Water System / 饮料厂纯水系统 — RO & Pure Water Systems **Beverage Plant Pure Water System** Food-grade pure water system meeting GB 19298 / beverage industry standards for bottled water and soft drink production.

Reuse & Integrated Systems

80T Integrated Water Treatment System / 80吨净水一体化系统 — Reuse & Integrated Systems **80T Integrated Water Treatment System** 80T/h containerized or skid-mounted integrated plant covering coagulation, sedimentation, filtration, and disinfection.

100T Integrated Water Treatment System / 100吨净水一体化系统 — Reuse & Integrated Systems **100T Integrated Water Treatment System** 100T/h all-in-one water treatment module for site-ready deployment; handles raw river water to drinking-water standard.

100T Water Reuse System / 100吨中水回用系统 — Reuse & Integrated Systems **100T Water Reuse System** 100T/h grey water and reclaimed water recycling system for industrial parks and municipal water-saving projects.

200T Integrated Water Treatment System / 200吨净水一体化系统 — Reuse & Integrated Systems **200T Integrated Water Treatment System** 200T/h large-capacity integrated water treatment plant for industrial parks, resorts, and municipal expansion projects.

400T Water Reuse System / 400吨中水回用系统 — Reuse & Integrated Systems **400T Water Reuse System** 400T/h high-capacity water reuse plant for industrial effluent recycling, reducing freshwater consumption by 60–80%.

400T River Water Integrated Treatment System / 400T江河水一体化设备 — Reuse & Integrated Systems **400T River Water Integrated Treatment System** 400T/h river or lake water treatment plant with coagulation, clarification, filtration, and UV disinfection stages.

Stainless Steel Tank Water Supply System / 不锈钢水箱供水系统 — Reuse & Integrated Systems **Stainless Steel Tank Water Supply System** Pressurized stainless steel tank-based water supply skid for building domestic water distribution and process supply.

River Water Integrated Treatment System / 江河水一体化系统 — Reuse & Integrated Systems **River Water Integrated Treatment System** Turnkey river water treatment system from raw intake to finished water; handles turbidity, algae, and organic load.

Tanks, Storage & Pressure Vessels

Stainless Steel Water Tank / 不锈钢水箱 — Tanks, Storage & Pressure Vessels **Stainless Steel Water Tank** Welded 304 / 316L stainless steel water tank for clean water storage; customizable capacity, connection, and coating.

Stainless Steel Tank with Quartz Sand Filter / 不锈钢水箱+石英砂过滤器 — Tanks, Storage & Pressure Vessels **Stainless Steel Tank with Quartz Sand Filter** Combined stainless steel storage tank and integrated quartz sand media filter in a single compact installation.

Food-Grade Stainless Steel Membrane Housing / 食品级不锈钢膜壳 — Tanks, Storage & Pressure Vessels **Food-Grade Stainless Steel Membrane Housing** Sanitary 316L stainless steel membrane housing for RO or UF elements in food, beverage, and pharmaceutical systems.

Food-Grade Storage Tank / 食品级储罐 — Tanks, Storage & Pressure Vessels **Food-Grade Storage Tank** 316L stainless steel hygienic storage vessel with mirror-polish interior and tri-clamp connections for CIP cleaning.

Food-Grade Storage Tank / 食品级储水箱 — Tanks, Storage & Pressure Vessels **Food-Grade Storage Tank** 316L stainless steel hygienic storage vessel with mirror-polish interior and tri-clamp connections for CIP cleaning.

Hygienic Water Tank / 卫生级水箱 — Tanks, Storage & Pressure Vessels **Hygienic Water Tank** Sanitary-grade closed water tank with smooth electropolished interior and HEPA-vented breather for clean-room supply.

Mobile Sanitary Water Tank / 卫生级移动水箱 — Tanks, Storage & Pressure Vessels **Mobile Sanitary Water Tank** Wheeled or skid-mounted 316L stainless steel sanitary tank for mobile production lines and flexible site deployment.

Pressure Stabilizing Tank / 稳压罐 — Tanks, Storage & Pressure Vessels **Pressure Stabilizing Tank** Diaphragm-type pressure vessel for stable system pressure, reduced pump start/stop cycles, and water hammer protection.

Aseptic Water Tank / 无菌水箱 — Tanks, Storage & Pressure Vessels **Aseptic Water Tank** Closed sterile storage tank with 0.22 µm HEPA vent and spray ball CIP port for pharmaceutical pure water systems.

Dosing, Ozone & Auxiliary Systems

Stainless Steel Dosing Unit / 不锈钢加药装置 — Dosing, Ozone & Auxiliary Systems **Stainless Steel Dosing Unit** Metering pump dosing skid for antiscalant, coagulant, disinfectant, and pH adjustment chemicals in water treatment.

Ozone Sterilization System / 臭氧除菌系统 — Dosing, Ozone & Auxiliary Systems **Ozone Sterilization System** Integrated ozone generator, contact tower, and tail-gas destructor for sterilization, deodorization, and COD reduction.

Ozone Mixing Tank / 臭氧混合罐 — Dosing, Ozone & Auxiliary Systems **Ozone Mixing Tank** Pressure contact dissolution vessel maximizing ozone–water contact time for efficient oxidation and disinfection.

Power Plant Dosing Unit / 热电厂加药装置 — Dosing, Ozone & Auxiliary Systems **Power Plant Dosing Unit** Multi-chemical dosing system for power plant boiler water, scale and corrosion inhibitor, and cooling tower treatment.

Carbon Steel Mixing System / 碳钢搅拌系统 — Dosing, Ozone & Auxiliary Systems **Carbon Steel Mixing System** Carbon steel agitation tank with variable-speed mixer for coagulation, flocculation aid, and chemical reaction processes.

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