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


TOP works in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption and environmental pollution. We provide reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil treatment machine, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, and waste oil recycling equipment etc.
TOP works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment, and circuit detecting equipment. Main products include oil testers, electrical analysis instruments, road bituminous testers, geological analyzers, elemental analysis apparatus, sample pretreament devices, physical optics series, chromatographs/spectrometers, carbon black testers, coal testers, iron core loss testers, diffractometers, soil testers, waste water testers, laboratory fume goods, and lab solutions/movable labs

Honest Team
TOP always honestly treats you and keeps faith to make you satisfied with every cooperation with us.
Sincere Communication
TOP sincerely communicates with you to guarantee the provided products are your ideal ones.
Reliable Quality
TOP owns high quality and high performance for every TOP product under strict quality control and testing.
Service Commitment
TOP brings you prompt, considerate and professional after-sale service and technical support, and explores technology future together.
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