Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

Xinxiang Lifeierte Filter Corp., Ltd was situated in Xinxiang city, Henan province, China. (Stock name: Xinxiang Filter, Stock No. 837936, trade mark: LEFILTER) is specialized in researching, developing and manufacturing Hydraulic Filtration, Water Filtration, Air Filtration and other special equipment for environmental protection since 2008. And certified according to DIN ISO 9001 + ISO 14001 + ISO 45001, CE, ect.

Our company is a private owned manufacturer and export agent of metal related fabricating and forming machinery, specialized in various machinery for more than 15 years. We are certified by SGS, TUV and BV on our credit and profession.

Delta Technology specializes in providing high-performance electrical testers and fire reaction testers that help factories, laboratories, and safety inspectors ensure compliance with international standards.

Zhengzhou Toper is the leading supplier of industrial equipment in China, and also the professional exporter and service provider of filter and separation equipment. Also, we focus on full service for filtering project from design to after-sales service and fast supply fo spare parts.

LVDA specializes in the R&D, manufactuering, distributing of machinery equipment, we focus on filtration line for 18 years with superior technical team, excellent after-sale service. LVDA passed through ISO9001-2000 quality certificate, always insist on the principle Quality is everything to best serve worldwide client throughout the way. Our main products are filtration unit, industrial hydraulic filter, compressed filter. Quality perfectly match overseas famous brand PALL, , Parker, Atlas Copco, product. Most our products are exported to South America, eastern southern Asia and Africa for 26 countries. We LVDA are commited to providing products at the most competitive price, unquestionable quality, timely delivery and superior after sale service. We aim to establish stable and strategic partnership with porfessionals worldwide.

Huanjie New Energy Technology Co., Ltd is a leading high-tech enterprise of lubricating oil ultrafiltration purification technology in China, which is a subsidiary of Taihe Marine Science and Technology Group. It was established in Ningbo in 2017, which mainly engaged in the design and manufacture of filtration solutions for lubricating oil, hydraulic oil, gear oil etc.

Hangzhou Leo Filter Press Co., Ltd. is an professional filter press Leo Filter Press is a professional filter press manufacturer, supplier, designer and exporter from China, all the filter press products and filter press systems are exporting oriented. Always concentrate on innovation and filter press manufacturering quality controlling, now Leo filter press became famous and gained high rank of reputation between all the users every year.

Chongqing Zanyo Electromechanical And Machinery Co., Ltd is located in Chongqing, China, the beautiful mountain city of. China. Chongqing city is called "the China filtration equipment & production base". ZANYO is a professional high-tech enterprise which insists on the specialized in the research, design, production, sale and service of oil purifier, oil purification system, oil filtration equipments, oil recycling machine, oil distillation plant for these years. Our new techniques for the "T" type evaporator and "S" type heater, thermal recovery system are very popular and we get very good feedback from customers. At the same time, we also design and provide the power equipments, oil testing equipments. Products are well sold at home and abroad and deeply favored by broad masses of clients!

Chongqing TP Oil Tester Manufacture Co., Ltd Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

The Largest Manufacture of Vacuum Oil Purifiers, Oil Purification Equipment Pioneer