
![]() | string wound water filter cartridge String wound filter cartridge is made of textile fiber yearn tightly circled around a porous core according to a specific process, which form a honeycomb structure with sparse outside and dense inside and has very good filtration features, so can remove suspended matter, rust, particles effectivelr from fluids. PP string wound filter cartridge can be applied to many chemical fluids like acid, alkali; absorbent cotton filter element with a stainless steel core inside can be applied to orangic solvents, water, oil, alkali fluids, beverage, medicine etc. |

Model number | as requirement |
Filter type | string wound water filter element |
Size | 10inch , 20inch ,30inch , 40inch |
OD | 63MM,115MM |
ID | 28MM/30MM |
Length | 10inch , 20inch ,30inch , 40inch |
Material | PP, cotton, Glass fiber |
Max working temperature | 80ºC, normally for 60ºC |
Max working pressure | 0.42Mpa(25ºC) |
Filter micron | 1~100μm |
Filtration direction | From inside to outside |
Max replacement pressure | 0.2Mpa(25ºC) |
Application | RO reverse osmosis system , food and beverage industry , beer filtration , chemical /petrochemical industry, all kinds of water treatment |
Color | White |
Structure | Cartridge |
MOQ | 100pcs |
Certificate | ISO9001 |
Loading port | Qingdao,Shenzhen,Tianjin ,Ningbo ,etc |
Shipping ways | By express , by sea , by air |
Lead time | 7-10 working days after getting payment |
Payment terms | 100% TT or Western union |
Package | Neutral kraft carton box |









Q1. Is the filter custom made or OEM available?
Q2. Can you produce products according to a sample?
A: Yes, we can produce according to your samples or technical drawings. We can build molds and fixtures.
Q3.What's your payment terms?
A: T/T (bank transfer) 30% as deposit, and 70% before delivery. We will show you a photo of the packaged goods before you pay the balancing cost.
Q4. What price term can you quote?
A: (1) FOB (2) CFR (3) CIF (4) DAP (5) CIP (6)DDP
Q5. How is your delivery time?
A: Generally, according to the MOQ qty, it takes 5-7 working days after receiving your advance payment. The specific delivery time depends on the model and quantity of your order.
Q6. What is your sample policy?
A: We can supply samples if we have stock, but customers need to pay for the sample cost and the courier cost first, and we will refund the sample cost when you place large quantity order.