Qingkong Filter Factory in Gu'an County Hot Spring Leisure Business Industrial Park is engaged in filter materials, including filter cartridges, filters, compressors, and various types of filters and imported filters（PALLA privately-owned enterprise engaged in the research and development, replacement, and manufacturing of filter cartridges. The business scope covers various types of compressor inlet dust removal filters, oil filtration filters, oil-gas separation filters, dust filter series, imported compressed gas high-efficiency filter domestic series filters (including gas station equipment filters), paper filters, suction filters, water removal filters, oil removal filters, sterilization filters, floc filters and filters, magnetic filters, purification machine filters, oil filter cartridges, Hanhe oil-water separation filter cartridges, and heavy oil oil and water removal microporous stainless steel filters. There are dozens of series and tens of thousands of products, including ceramic sintering type, gas coalescing type filters, oil exhaust gas purifiers, dryers, degreasers, fine filters, liquid filters, oil filters, and various liquid gas automatic backwashing (blowing) washing and filtering equipment. Involving industries such as chemical, petroleum, plastics, machinery, etc .

Its product specifications are nearly a thousand, mainly for industries such as transportation, coal, metallurgy, power, chemical, medical, electronics, and food.

1、 Dust removal filters, dust removal filter cartridges, dust removal filter bags, dust filters, sterilization and deodorization filters, and dust recovery filters for industrial gases and environmental protection equipment.

2、 Industrial oil, fluid power equipment, hydraulic and lubrication systems, high-precision oil filter cartridges, pipeline filter cartridges, domestic transformation of imported filter cartridges, research and production of non-standard filter cartridges.

3、 The filter cartridges used in the pipeline system are as follows:

ANatural gas pipeline filter cartridgeBGas pipeline filter cartridge

CBiogas pipeline filter cartridgeDGas pipeline filter cartridge

EPipeline oil filter elementFPipeline water filter cartridge

GOil filter cartridges, dust removal filters, and gas purification filters for various pipeline systems.

4、 Compressor inlet dust removal filter element, oil filter element, and oil-gas separation filter element. The suitable models are as follows: Ingersoll Rand, AB InBev, Fusheng, Kangpuai, Sullair, Baoju, Swan, Caesar, Kobe Steel, Denver, Aigo, Hitachi, Quincy, Xiangyang, Fidelity, Mitsui, Tanabe, Iwata and other domestic and imported screw compressors.

5、 Domestic series of imported compressed gas high-efficiency filter cartridges (including filter cartridges for gas station equipment)HankisonNew seriesHankisonOld series, UKDomnick hunterCompany Series, West GermanyUltrafilterCompany Series, ItalyHirossCompany seriesZenderCompany Series, JapanSMCCompany Series, ItalyBEACompany Series, SwedenAtlas - CopcoCompany series.

6、 Dust filter cartridges and dust filter cartridge series are used for:

ARecycling raw materials, purifying and dust removing from production lines for energy, cement, chemical, machinery, glass, etc

BPharmaceutical, cigarette, coating, production line recycling of raw materials, purification and dust removal

CDust removal and purification filters for dust collectors in the wood, polishing, shot blasting, crushing, and powder preparation industries.

DVarious gas and dust testing instruments, online monitoring equipment filters, and powder spraying equipment filters.

ESpecial filter element for dust collection box of engineering drilling rig (complete specifications and models)

7、 The oil filter element is suitable for:

APressure pipeline filter cartridgeBOil filter (car) filter element

CAir compressor oil filter elementDLarge machine tool oil filter cartridge

8、 Air purification filter cartridge:

APlate and frame filter element, coarse efficiency, medium efficiency, and high-efficiency filters.

BFilter paper filter: filtration accuracy from10um－100um

CGlass fiber filter cartridge: accuracy from0.5um－100um

DVarious polyester fiber filters, metal fiber filters, and glass fiber filters.