If you go to Hong Kong,and meet a woman who name is Li Xiang,than tell she for me ,i love her. Your position:Home->china company-> Chongqing Tongsheng Electrical&Mechanical Research Institute Located in hi-tech development district of Chongqing, Chongqing Tongsheng Electromechanical Co., Ltd. (Chongqing Tongsheng Electromechanical Institute) is a hi-tech enterprise and professional in research, design and production of oil-purifier; One of cooperative company of state operating oil standard and qualified enterprise of ISO9001-2000 standard; Only company provided manufacturing license of anti-explosion oil-purifier; Exclusive authorized company of advanced company in the counterparts of state technological inspection bureau of China. We hammer away to research and development of oil-purifier. Introduced overseas advanced technology, the technology of vacuum oil-purifier is far ahead and provided national patent. Various equipments are produced according to the standards of JB/T5285-91 of former mechanical industry department of China, DL/T521-93 and enterprise standard of former electric department. Our products are sold widely in China and Southeast Asia, etc district. Member Info Business Type: Manufacture, Trade Annual Turnover: 5 ~ 10 Million US$ Number of Employees: 201 ~ 500 Business Scope: Auto Parts & Accessories, Electrical & Electronics, Machinery Product List 1. Efficient Vacuum Multi-Function Oil Purifying Machines (ZYB) Product Description Use This equipment is used to purify the used machinery oil, hydraulic oil, compressor oil, motor oil, mediate-load gear oil, cooler oil, steel rolling oil, quench oil, flash swift quench oil, etc.In mine, metallurgical industry, machinery, chemical industry, rubber industry, instrument, traffic, petroleum drilling and exploring, construction ceramics, precision pressure casting, etc. The oil to be treated is from No.5 to No.1500 that is in high, mediate or low viscosity in movement.This kind of machine is specially used to purify the oil from cement, chemical and fertilizer production.Sometimes the oil to be treated has as much as 70% impurities in it, such as aqueous acid, ammonia acid, carbon, dust-sand-clay, moisture content, etc.The water separated form the oil treated by this equipment has different colors:The water color can be milk white if the aqueous acid in it is serious.The color can be blue if the ammonia acid in it is very much.The color can be white if the oil has been seriously polluted by alkalis.The waste water from the treated oil has much snow-like floating matter on it.This equipment takes only the physical principle methods to treat the oil.It takes no chemical agent for purification.Therefore, the oil treated remains its original color. Characteristics 1.The vacuum oil filter researched and developed by this Institute can treat low and high viscosity lubricating oil in various kinds.It needs no special conditions on environment except electricity and waste oil.The waste oil can be treated everywhere and whenever.The operation is simple and easy.The maintenance for the equipment is simple and easy, too.And the cost is very little.The electricity consummation is only 50% of the whole machine in summer and 60% in winter. 2.When using this equipment to deal with any polluted oil, no chemical agent is needed.It is purely mechanical and physical purifying methods.Thus, the oil treated remains the same nature and function. 3.Wind cooling method is adopted.Therefore, the vapor separated from the polluted oil can be condensed into liquid in only 2 seconds and discharged completely soon.Thus, the water source is protected as the water cooling method consumers much fresh water (it is special suitable for treating the high-viscosity oil and the water-in-oil that is quite abnormal.) Tech parameters Tech item Type Unit -30 -50 -100 -150 -200 -250 -300 -500 Flow capacity L/Min 30 50 100 150 200 250 300 500 Work pressure Mpa ≤0.4 Work vacuum Mpa -0.070-- -0.095 Constant temperature Control scope OC 20-90 Total power kw 28.5 39 46 62 68 77 83 90 Moisture content PPm ≤50 Cream breaking Min ≤60 Mechanical impurities % Non Particle-size MooG ≤5 Grade5 Flash point ( close ) oC ≥170 (GB/T276) Appearance Transparent Inlet-outlet pipe diameter mm 19.8 33 49.5 66 66 82.5 82.5 82.5 Equipment weight kg 400 600 1000 1200 1500 1700 1800 2000 Dimensions outside mm 1200*800*1400 1500*850*1450 1600*1000*1600 1600*1000*1750 1900*1200*1800 1900*1200*1800 2100*1200*1900 2100*1200*2150 Model: ZYB 2. High-Efficiency Vacuum Lube Oil-Purifier (Tongsheng ZY) Product Description This machine structure novel reasonable, performance fine, automaticity high, operation simple convenient, oil purification principle pure physics, clear filters the system, uses the high polymer compound materials, filters the precision high, does not need the filter paper, the lifelong use not to have to replace, and the automatic counter- flushing, the applicable scope is widespread, does not divide the local place, then will disperse the fragmentary used oil purification regeneration.May the carrier vehicle carry the line movement, purification regeneration processing. Tech parameters Tech item Type Unit ZT-30 ZT-50 ZT -100 ZT-150 ZT-200 ZT-250 ZT-300 ZT-500 Flow capacity L/Min 30 50 100 150 200 250 300 500 Work pressure Mpa ≤0.4 Work vacuum Mpa -0.080 -0.098 Constant temperature Control scope(ºC)20-90 Total power kw 23 35 53 60 70 85 110 160 Moisture content PPm ≤50 Cream breaking Min ≤60 Mechanical impurities % Non Particle-size MooG ≤5 Grade5 Flash point ( close ) ≥170ºC (GB/T276) Appearance Transparent Inlet-outlet pipe diameter mm 19.8 33 49.5 66 66 82.5 82.5 82.5 Equipment weight kg 350 750 950 1020 1500 1700 1800 2000 Dimensions outside mm 1200*800*1400 1500*850*1450 1600*1000*1600 1600*1000*1750 1900*1200*1800 1900*1200*1800 2100*1200*1900 2100*1200*2150 Model: ZY 3. ZT Serial Phosphate Fire-Proof Oil Purifier for Special Use Product Description 1.This type of machine is made of whole stainless steel, special seal materials and special filter materials that ensure the good suitability for the phosphate anti-fire oil without leaking and corrosiveness. 2.This machine is designed for the characteristics of phosphate anti-fire oil to work in low temperature and physical purification only, which will not bring any damage to the machine.The function of absorbing and anti-absorbing independently created by this Company can greatly reduce the operation cost. 3.This machine is light and convenient for moving.It can be used on-line operation and changed to move for filtering. 4.This machine is multi-functional oil filter.It has the five functions as for dehydration, degasification, impurities elimination, acid removing, emulsion breaking and foam removing.This machine is of high automatic system and it can stop automatically when the pressure is too high for self protection.It has the magnetic oil level intelligence for automatic compensation when necessary. If any breakdown, the whole machine can reduce pressure automatically and self stop and give warnings.It can operate safely on-line without manpower watching by. Tech parameters Tech item Type Unit ZT-30 ZT-50 ZT -100 ZT-150 ZT-200 ZT- 250 ZT-300 ZT-500 Flow capacity L/Min 30 50 100 150 200 250 300 500 Work pressure Mpa ≤0.4 Work vacuum Mpa -0.080--- -0.098 Constant temperature Control scope(ºC)20-90 Total power kw 23 35 53 60 70 85 110 160 Moisture content PPm ≤50 Cream breaking Min ≤60 Mechanical impurities % Non Particle-size MooG ≤5 Grade5 Flash point ( close ) ≥170ºC (GB/T276) Appearance Transparent Inlet-outlet pipe diameter mm 19.8 33 49.5 66 66 82.5 82.5 82.5 Equipment weight kg 350 750 950 1020 1500 1700 1800 2000 Dimensions outside mm 1200*800*1400 1500*850*1450 1600*1000*1600 1600*1000*1750 1900*1200*1800 1900*1200*1800 2100*1200*1900 2100*1200*2150 Model: ZT 4. Explosion-Proof Vacuum Oil Purifier (BLK Serial) Product Description (It can be used for open-air operation) Use The explosion-proof vacuum oil filter is specially used for the operation of petroleum, oil-chemistry, coal mine, chemical industry, power plant, power station, railway, mine, machinery industry, etc.Where there is flammable and explosive substances.It can treat the polluted oil and make it improved as good as that meets the demands of the State Standard.The kinds of oil include isolating oil (such as transformer oil, circuit breaker oil, mutual inductance device oil, capacitor oil, cable oil, etc.), turbine oil, hydraulic oil, lubricating oil, heat conductor oil, quench oil, gear oil, freezer oil, compressor oil.The treated oil can resume the previous operative function.It can be used on-line by serial connection with safety.This kind of machine can be used to purify the transformer oil, turbine oil, compressor oil while the working assemble is still operating on normally without stopping production, without power off, without stopping the machine.The oil treated can be good enough to use, thus, to make the equipment and oil quality workable condition last longer. Characteristics We are the only enterprise to enjoy the qualification certificate of explosion-proof vacuum filter production in China.It can be used in the special industrial and mine environment where there are some substances prone to being on fire and/or explosion.The special heat exchanging device can make most of the vapor from the hot air drawn out change into water drops, thus, to avoid it going into the vacuum pump.Therefore, the vacuum pump oil will not be emulsified during the operative process.It will not erupt out, either.Thus, the 2 big problems that were very troublesome before have been successfully solved.The vacuum pump's service life has greatly been extended.It is in the position of leading the way in the similar technology in China.All the parts of this machine have been treated with phosphorization. These serial products are of high efficiency, low-energy consummation, easy operation, and easy maintenance.They are small in size and light in weight and easy to move.They are the right products to replace the plate-frame oil filter, centrifugal oil filter and the old-style vacuum oil filter. Tech parameters Tech item Type Unit BLK-30 BLK-50 BLK -100 BLK -150 BLK -200 BLK -250 BLK -300 BLK -500 Flow capacity L/Min 30 50 100 150 200 250 300 500 Work pressure Mpa ≤0.4 Work vacuum Mpa -0.080 -- -0.098 Constant temperature Control scope(ºC) 20-90 Total power(kw) 23 35 53 60 70 85 110 160 Moisture content(PPm)≤50 Cream breaking(Min )≤60 Mechanical impurities(%) Non Particle-size(MooG) ≤5 Grade5 Flash point (close)ºC ≥170 (GB/T276) Appearance Transparent Inlet-outlet pipe diameter mm 19.8 33 49.5 66 66 82.5 82.5 82.5 Equipment weight kg 400 600 1000 1200 1500 1700 1800 2000 Dimensions outside mm 1200*800*1400 1500*850*1450 1600*1000*1600 1600*1000*1750 1900*1200*1800 1900*1200*1800 2100*1200*1900 2100*1200*2150 Trademark: TONGSHENG Model: BLK Productivity: 500 5. Efficient Vacuum Purifier (ZLSerial) Product Description Use This kind of filter is mainly used for all kinds of low-viscosity oil (lower than No.40) and low-volatility oil in the large and mediate scale power systems.It is used to purify the isolating oil, turbine oil and machinery oil of large, mediate and small transformers, current-voltage mutual inductance device, capacitor, circuit breaker, and oil switch and so on.This kind of machine can work on-line to purify the worsened oil without stopping the electrified transformer, mutual inductance device, oil switch and so on.Thus, the oil can be improved back to its new quality level and resume its working function. Characteristics 1.This Institute initially develops this new generation of efficient double-grade vacuum oil filter that has been greatly improved on the basis of the traditional vacuum oil filter.It adopts the unique horizontal structure and double-grade vacuum 4-filter technology that is advanced.The period of reproduction of oil is short with less energy.The filter paper is not used here and the automatic level is high. 2.The macromolecular compound filtering material is adopted and the whole process is pure physical way that is a free carbon filtering system in this kind of machine. 3.Four-grade filtering system ensures the tranquil and precision quality of the treated oil.And it is self-washing inversely. 4.The vacuum recycling cooling device is independently created by this Company.The water cooling and wind cooling can be exchanged at random.It greatly benefits the users in the cold weather or cold region when and where the water often changes into ice, which influences the normal operation. 5.The vacuum pump oil purifying system of emulsion-breaking circulation is designed by this Institute.Thus, the problem of emulsification of operative oil that has been a long-term troublesome problem is thoroughly solved. 6.The high function of vacuum machine set, which adopts the Company's unique technology of vacuum degasification by specially-made oil pump, can even more efficiently eliminate the acetylene and other poisonous gases in the treated oil. Tech parameters Tech item Type Unit ZL-30 ZL-50 ZL -100 ZL-150 ZL-200 ZL-250 ZL -300 ZL-500 Flow capacity L/Min 30 50 100 150 200 250 300 500 Work pressure Mpa ≤0.4 Work vacuum Mpa -0.080 -- -0.098 Constant temperature Control scope OC 20-90 Total power kw 23 35 53 60 70 85 110 160 Moisture content PPm ≤50 Cream breaking Min ≤60 Mechanical impurities % Non Particle-size MooG ≤5 Grade5 Flash point ( close ) oC ≥170 (GB/T276) Appearance Transparent Inlet-outlet pipe diameter mm 19.8 33 49.5 66 66 82.5 82.5 82.5 Equipment weight kg 400 600 1000 1200 1500 1700 1800 2000 Dimensions outside mm 1200*800*1400 1500*850*1450 1600*1000*1600 1600*1000*1750 1900*1200*1800 1900*1200*1800 2100*1200*1900 2100*1200*2150 Model: ZL Contact Details Company Name: Chongqing Tongsheng Electrical & Mechanical Research Institute Company Address: No. 77, Xiangzhang Lin, Longhu Garden, Yubei District, Chongqing, China City/Province: Chongqing/Chongqing Country/Region: China Zip/Postal Code: 401147 Telephone Number: 86-23-67636109 Fax Number: 86-23-67636869 Contact Person: Owen Lee Position: G. M. Department: Imp. &Exp. Dept. Mobile: 86-13193177751 
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