Our production line of the ULP membrane, FRP Petroleum Industry Tank, RO industrial filtration for waste water adopts advanced new technology, with the characteristics of high output, low energy consumption, high degree of automation and high labor productivity. We usually concertrating on acquiring new creative products to fulfill request from our clientele all around the world. Our goal is to be bigger, better and more professional in the industry. We believe that employees contribute their labor, creativity and wisdom to the enterprise and are the creators of the enterprise's wealth.
Introduction to Nanofiltration Membrane
Nanofiltration membrane is a separation membrane with molecular precision, and its molecular weight cut-off is about 200-2000, which is between reverse osmosis membrane and ultrafiltration membrane. Most nanofiltration membranes are composite membranes, and the outer separation layer is composed of polyelectrolyte, so it has a certain rejection rate to inorganic salts.
The removal efficiency of nanofiltration membrane on soluble monovalent ions is lower than that of high-priced ions. Nanofiltration membrane is generally used to remove organic matter and pigment in surface water, and partially remove dissolved salts. It is used in the extraction and concentration of useful substances in food and pharmaceutical production. The operating pressure of nanofiltration membrane is generally 3.5-30bar.
Scope of Business
The company provides complete sets of equipment, EPC for overall project-contracting and integrated equipment service for infrastructure construction of feedwater and sewage treatment, reuse of reclaimed water, concentration and separation in desalination of seawater and brackish water, production (ultra) pure water for industrial use, municipal, iron and steel, electric power, chemical, pharmaceutical and other industries.
According to the characteristics of different industries provide to customers professional integrated service programs.

FAQ
1. Q: What’s your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer’s exact situation.
2. Q: How long is your delivery time?
A: The general delivery time is within 90 days after the signing of the contract, but the specific delivery time needs to be determined according to the quantity of products.
3. Q: Do you provide sample ? Is it free?
A: We provide samples.If the sample is free of charge, the customer needs to bear the freight.
We have been accumulating experience and actively introducing new technologies. We always believe that only by continuously satisfying the various needs of customers and providing them with excellent Spacer Tube (ST) Super High Pressure Module for Waste Water Treatment\Dow Membrane Sheet/ Bw / Sw/ NF Membrane Sheet, 75bar - 120bar, Cross Refer: Nanostone and services can we gain a place in the future market competition! We take meeting the market and customer needs as the vocation of our enterprise and quality service as the ladder of enterprise development. Owing to the extensive industry experience, we are capable of providing our clients ability to making a right decision when buying some specific product. Our goal is not only to sell a product but to satisfy the customer in all aspects of both price and quality.
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