Specifications

1.High efficiency
2.Stable and constant pressure
3.Accommodate large amount of pollution
4.21 years of experience in OEM

China Filter Manufacturer OEM PALL HC9601FUP13Z Oil Filter Insert

1. Filter Introduction

2.Filtration precision

3.More choice

4.Company profile

4.1History

DFFILTRI was founded in 1995, since then we devoted ourselves to research, develop and produce many kinds of hydraulic filters, air filters, hydraulic system accessories, cleaning and filtration equipments, pump valve components.

4.2 Honor

DFFILTRI is our brand, which enjoys high popularity and it has successfully achieved the position both in China and across the world.

4.3 Test center
DFFILTER filtration technology testing center covers a total area of 450 square meters, of which, clean room area of 200 square meters, and cleanliness is up to 100,000 levels. The centre undertakes filtration technology inspection and testing for in-house science research, production and industry service.   

 
5.Seven tests of performance evaluation

ISO 2941 Verification of collapse/burst resistance
ISO 2942 Verification of fabrication integrity and determination of the first bubble point
ISO 2943 Verification of material compatibility with fluids
ISO 3723 Method for end load testing
ISO 3724 Verification of flow fatigue characteristics
ISO 3968 Evaluation of pressure drop versus flow characteristics

ISO 16889 Multi-Pass method for evaluating filtration performance

 

6.Customer visit

7.Trade show

                                        Announcement
Dear customers,
Recently some companies are illegally embezzling the photos of our product, office building and workshop, those who seriously infringe the right and interests to our reputation, honor, self image, ownership, please keep in mind the sign of the DFFILTRI brand and the image of our company, and be ware of imitations and plagiarism.
We are really sorry to causing any inconvenience to you and your company.
Plagiarist attention,Please stop the infringing act immediately; otherwise we will investigate the law liability through legal channels.
                                                                                                                                                    
                                                                                                       DFFILTER TECHNOLGOY CO., LTD.