May 2007 - Chongqing Fangsheng purification equipment Co., Ltd. was registered and established, and began to produce plate frame oil filter, vacuum oil filter and centrifugal separation oil filter. It is found that the efficiency of the oil filter is low, the oil quality after treatment is poor, the cleanliness is not high, and the oil is easy to aging.

July 2007 - began to study the oil purifier with high efficiency, low power consumption and obvious effect on oil quality treatment.

October, 2007 - with the deepening of research, the company has achieved zero breakthrough in qualification and technology has leapt in the industry.

March 2008 - the trial product was successfully developed, named "multi-function Oil Purifier - zybx". We have conducted many experiments on the products and invited customers to try.

In December, 2008 - the first ZTS multifunctional oil purifier was delivered to the customer, Jinxiang Chemical Co., Ltd. and the waste oil was produced in batches. The oil product effect was very ideal, and some small problems of the equipment were also found.

March 2009 - the configuration of zybx multi-function oil purifier was upgraded to realize double configuration, namely, double pump and double control, and was renamed as "decolorization and purification integrated machine ZTS".

July 2009 - the appearance of equipment was transformed into semi closed type, and the appearance was more mature.

July 2009 - won more than 40 patents, the equipment has been trusted by users, has been promoted to all over the country, at the same time, our company has been constantly innovation to meet the needs of customers.

November 8, 2010 - obtained the innovation fund and was awarded as the key enterprise cultivation by the Ministry of science and technology.

October 22, 2011 - the new factory of Chongqing Fangsheng purification equipment Co., Ltd. was successfully relocated to the city of yipintiaoshi, Banan District, Chongqing.

2011-2012 - the waste oil decolorization and purification integrated machine won the title of national high-tech products, and was recognized as a major scientific and technological achievement by Chongqing Science and Technology Commission, recognized as high-tech enterprise certification by the state in 2012, passed the pilot acceptance of the third batch of intellectual property working groups in Chongqing in 2012, and all products passed ISO9001-2008 quality system certification.

April 2012 - the first DTS automatic slag removal multifunctional decolorization machine was put on the market.

March - June 2013 - passed bv certification, CE certification and SGS certification in France.

March 2014 - the first production line of pure physical distillation equipment was put into operation.

July 2014 - the company took the lead in putting 3D video operation and use instructions into operation and use, and was also the first enterprise in the industry to provide 3D instructions to users.

August 2014 - the company took the lead in establishing a laboratory for oil detection and analysis research in the same industry in China.

November 2015 - the patented technology of distillation equipment has been widely concerned by customers around the world, receiving more than 300 foreign guests and over 1000 people time throughout the year.

March 2016 - unique technology leads peers to compete for imitation, and the poor products are overflowing; We should use the law to maintain the market order and the interests of customers.

In May 2016, the new plant was completed, with an area of more than 20000 m2, overcoming many technical barriers. The second generation of pure physical distillation equipment was born, and the process process was gradually improved, forming a modular production line.

August 2016 - the first treatment device for emulsion, saponification, cutting and flaw detection waste liquid was officially launched, which solved the difficult problems that the sewage treatment technology could not reach, and was highly praised by customers.

March 2017 - a production laboratory was established, and the distillation unit was produced without interruption throughout the year. The third generation of waste oil regeneration distillation complete set was born, and the equipment quality safety and stability reached a higher level in the industry.

January 2018 - thanks to the data verification of the production laboratory in the previous year, with the extreme confidence in its products, we have worked with end customers to create a win-win model (technical cooperation).

June2018 - the first anaerobic solidification device for oil-bearing solid waste was introduced, which solved the emission treatment problems of hazardous waste disposal enterprises.

October 2018 - due to the continuous upgrading of equipment technology, long-term production test is required. Limited by land nature and hazardous waste management regulations, the production plant is relocated to the old plant as a whole. After unremitting efforts, the fourth generation of waste oil regeneration distillation complete set is born. According to the market demand, we have launched a variety of heating methods for customers to choose.

December 2018 - the first waste gas recovery power generation device was put into use at the site of domestic users and operated well.

July November 2019 - the first cyclone separation system has been developed and upgraded. All the same products of equipment structure category have significant technical advantages (the failure rate is almost zero, and the technology is transplanted to DTS and other series products).

October 2020 - after unremitting efforts, the company has integrated the three waste treatment units (wastewater, waste residue and waste gas) of the complete set of waste oil regeneration distillation unit, making the equipment process perfect.

January 2021 - the first waste gas compression and recovery and UV photodegradation device was put into use and it was in good operation.