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Chongqing Knowledge Import & Export Co., Ltd
Chongqing Knowledge Import & Export Co., Ltd  

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About Us

Chongqing Knowledge Import & Export Co., Ltd
Chongqing Knowledge Import & Export Co., Ltd is located at Chongqing, China, the hometown of machinery. It was formerly known as a manufacture which was engaged in waste oil analysis and oil filter manufacture at the beginning of 1990. The manufacture annually developed 3--10 oil purifying patents. In 2010, the manufacture established a trading company for the overseas sales of oil filter and its name is Chongqing Knowledge Import & Export Co., Ltd

Now we have developed into a leading oil enterprise combines research & development, manufacturing, sales and service in one. Till now, we have gained more than 40 patens for oil filters and honored achieved the national high-tech innovation invention awards for several times. We have created 8 unique advantages in all over the oil purifier industry.The only manufacturer who is able to actually restore the used oil to its original color as transparent as brand new oil; The only manufacturer who doesn't use any filtration materials such as filter elements, papers, fabrics or plate frames; The only manufacturer whose equipment consumes the 20% electricity comparing the other similar products; The only manufacturer who adopts the double pumps, double temperature control, double liquid level sensor; The only manufacturer who is able to restore the physio-chemical index for used oil; The only manufacturer who has no requirement for the kind and pollution level of the oils; The only manufacturer who doesn't use the chemical method for oil purification; The only manufacturer who uses the air backwash technology for pipe cleaning;
Our products are widely used for petroleum, chemical industry, concrete cement, metallurgy, gear, machinery, bearing, steel, mine diggings, electric power, ship, coal, war industry, military project, aerospace aviation, automobile, rubber and plastic, instrument, meter, transportation, building materials, ceramics, die-casting and so on. Our products covers DTS Multi-Function Decolorization Purification Equipment, ZYBX Series Multifunctional Vacuum Oil Purifier, Light Oil Decolorization Purification Equipment,ZTS Oil Regeneration Equipment and BLY Portable Oil Regeneration Equipment which are mainly for oil regeneration. Our products are diverse designs with series quality grade, and expressly, our price is very competitive because we are the manufacture and we are the source. We can also produce any other oil filter based on your special demand. Besides, now we are investing in developing an automatic filters which will be controlled by the computer in the near future. 


We believe that Chongqing Knowledge continued success will come from our dedication to growth and our core philosophy of ensuring our customer's peace of mind by delivering a superior product and ownership experience.

Company Profile

Annual Sales Amount: Above US$100 Million
Total No. of Staff: 501 – 1000 People
No. of R&D Staff: 91 – 100 People
No. of Engineers: 91 – 100 People
Export Ratio: 91% – 100%
OEM Services Provided: YES
Business Type: Manufacturer, Trading Company, Agent
Quality Certificate: GS, CE, GB, ISO9001, ISO9000, ISO9002, ISO9001:2000, ISO14000, ISO14001, ISO14004, ISO14010, OHSMS, ACS, COS, FDA, VDE, CSA, EEV, SSA, S-Mark, RoHS, UL, ISO/TS16949, CCC, ISO9001:2008, EN71, EN1888, ECE R44/04, ASTM, AS/NZS, ASME
Main Export Markets: North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Competitive Advantage: It was was engaged in waste oil analysis and oil filter manufacture at the beginning of 1990. The manufacture annually developed 3--10 oil purifying patents.

Member Information

Date Joined:2013-01-21 09:25:49
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