We would be happy to help and advise if you have any questions or inquiries.

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Satisfaction Guaranteed


2 Years Quality Warranty


On Time Delivery Guaranteed



Change Model



Pride in our Steplead ROI series reverse osmosis water treatment system, which’s enjoyed a reputation of quality and purification efficiency in the water treatment industry. RO (reverse osmosis) technology also named the hyperfiltration membrane system, used for purifying all sorts of salts, contaminants, heavy metals, and many other impurities, popularly applied in municipal, commercial, and industrial water treatment systems.


UP TO 50%

Steplead certified parts with additional warranty

UP TO 25%

Less maintenance

UP TO 20%

Less energy using lower engine speed and larger hydraulic pump.

RO (Reverse Osmosis) Filtration

Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to remove ions, unwanted molecules and larger particles from drinking water. 

ultra pure water treatment for industry purpose.
water treatment RO plant

Mechanical Filtration | Carbon Filtration

A mechanical filter is a type of filter that is primarily designed to remove suspended solid particles.
Carbon filtering is a method of filtering that uses a bed of activated carbon to remove impurities from a fluid using adsorption.

Precision PP Filter

PP filter has a multi-layered microscopic PP fibre using SP&P*s unique melt-blown technology. Its graded pore structure ensures high dirt holding capacity so that it allows maximum usage of the entire filter’s depth. As it has high chemical resistance and heat resistance, it is excellent for purifying medicines and high-purity chemicals.
Material: Filter media: Graded layer of 100% polypropylene microfiber.

precise filter of water treatment


15 Tons Per Hour
  • RO Membrane Filter
  • Mechanical Filter
  • Activated Carbon Filter
  • Hollow Fiber Filter
  • Precision Filter

Related equipment

important things you should know

how can we handle your order

Project management

STEPLEAD will arrange a special project manager who will provide one to one service for all details of your expected machines. Not just collecting abundant information about your packaging solution, but also provide non-stop service to meet your requirement and schedule, to assure the project goes smoothly as your expecting.

A STEPLEAD project manager will provide below service:

Draw up initiate project with necessary information

In time and continuous follow up and evaluate project specification to adjust the project schedule

Provide practical support and service

Prepare and organize all necessary related documentation for this project.

Turnkey Solution

STEPLEAD provides turnkey for complete packaging line. All equipment are connected with mechanical structure, electric wires, gas and liquid pipelines seamlessly and synchronously as per planning drawing layout. Our veteran technicians will assure all machinery’s performance, design, and engineering to be a perfect condition for customer.

STEPLEAD manufacture and setup turnkey project solution in workshop of customer, also provide training course for operation, maintenance, documentation, and other fundamental and necessary support for all integrated turnkey solution packaging line equipment.

Any further requirement regarding turnkey solution packaging line equipment, please give us a call or an email.

Phone: (86) 8314-3479 | Email: [email protected]

Installation and Training

STEPLEAD expert with 20+ years experience will help you with machines installation step by step. Upon installation of you machines or line, the expert stay in your factory to monitor your new equipment run smoothly and train your technicians. After our expert leaving, STEPLEAD will provide 24/7 prompt and courteous service for your demand.

STEPLEAD expert provides the following services:

Installation of machines and equipment or filling line at the factory of customer.

Synchronize and coordinate schedule with engineering to proceed switches and preventive maintenance operation.

Proceed necessary engineering modification on machines and filling line to optimize the performance and stability of machines.

Trouble shooting for machines’ issues.

Document all scheduled operation as per proper documentation policy.

Provide on-site training course for all necessary procedures.

An STEPLEAD expert will be responsible for installation, modification for your all machines in your factory. The only purpose for all these activities will aim at optimizing the equipment to maximize production capacity. STEPLEAD also assure the expert will proceed routine operations for the whole production line, and fully meet customer’s requirement for production.

Planned maintenance | After sales technical support

STEPLEAD will provide continuous after sales support to every customer. Also a solid warranty on each machine we sold, workmanship, performance, and solution response time. STEPLEAD service departments prepare thousands of various components stocking, ready for any urgent demand from customer, to assure the fast and efficient fulfillment of all parts orders, which will effectively minimize downtime and productivity loss of customer’s factory.

STEPLEAD service expert are all qualified with 15-20+ years experience to assure smooth installation. They also provide on-site training and onging support.

After sales expert support will cover below:

Installation of machines in customer’s factory

Troubleshooting operation

Solve electrical, mechanical and software problems

Maintain and restore computerized machine history database.

If one of your demand is to reduce downtime due to machine’s breakdowns, you would want to learn more about the STEPLEAD VIP Guarantee.

Pre-sales Consultation

The main materials used in our beverage equipment are food grade SUS304, SUS316, POM and silicone parts that meet sanitary standards, as well as world-renowned electrical components. We can also make any custom design for you according to your needs.


STEPLEAD manufacture all equipment in our own facilities, which is ECO environment buildings and certified with ISO and CE. STEPLEAD highly concerns environment protection in all working areas by decreasing waste in all production processes.

It takes only two hours driving to the near major shipping seaport, which provide the most economic shipping rate and fast transportation to most countries all over the world.

Our facility is composed of the following:

Veteran and skillful professionals and technicians

On-site Engineering support

Materials requirement planning (MRP)

Production Engineering

Manufacturing and assembly

Components and machines testing

Hi-tech accurate machining centers

STEPLEAD provide OEM and ODM machines and service tailor designed as per your different needs and goals, which most competitive prices. From individual machines, to turnkey solution service. From idea to real machine, you can expect your quality machines and services which would help to break the limitation of your business.

As a leading manufacturer of packaging equipment in China. To keep up with most advanced industry technology and trends, we keep attending all sorts of training and and activities.

Tailor Made | Tailored Design Solutions

Customer grows with company expansion, and production line extension as well. STEPLEAD provides optimizing solution with tailored design machinery project to maximize customer’s benefit. Tailor made service covers our whole products range for various projects, with building and customizing automated packaging systems. Our veteran engineers team will provide evaluation to your products, packaging requirement, and production demands, accordingly design customized equipment for your special needs.

STEPLEAD customized in

Tailored design for equipment

Production processes

Modification and configuration of equipment.

STEPLEAD lead customer in every size and step to a target business.

We are dedicated to customer’s success. Most of our customers return for more machines as their company grows fast and succeeds. No matter filler, capper, water filter, blower, labeler for your current line, multi-station filling line, or a complete turnkey solution filling line, STEPLEAD machinery is tailored to order.

Customer Service

We guarantee to provide satisfied equipment and service for our every customer. We also understand that you may encounter an problem and require assistance. A friendly and courteous customer service expert will ready for a prompt solution. You may contact us at following phone number and email:

Phone: (+86-755) 83143479

Email: [email protected]

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Purchasing A Filler from China? 10 Tips Can Saving You Millions

Read Ten Cost-Saving Tips for The Purchase of Liquid Filler from China.