Quality system : 

1. Our factory has perfect inner quality inpsection system for each procedure ,and QC operators

check each production procedure .

We make sure that the parts are qualified flowing into the next productive process.

2.Finished products test in lab as OEM standard and national standard .

3. Passed ISO9001-2000 certification.

Our products advantages:

1: Own factory, delivery time be controlled strictly;

2: Manufacturer and have test center, quality be controlled strictly;

3: A lot of stock, delivery time be shorten;

4: Have state subsidy, price is competitive;

5: Have fixed forward, the freight fee is cheaper;

Air compressor filter Element series:

Product size: 

If with sleeve:

the size is 4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm

(INCH SIZE: 3/16, 1/4, 5/16, 3/8, 1/2, 5/8 and so on) (METRIC SIZE: M3,M4,M5,M6,M7,M8,M9,M10)

If with thread:

the size is 1/8, 1/4, 3/8, 1/2  ( R THREAD, NPT THREAD, BSP THREAD)

NOTED:  R THREAD = PT THREAD,  BSP THREAD = G THREAD

Vacuum pump filter element series:

Replacing foreign filter element series: