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In the grinding oil, there are always mixed with oil slick, impurity, slag, etc. It should be cleaned regularly, or the grinding efficiency and lifespan will be reduced largely and finally influence the equipment grinding efficiency. At the same time, when the grinding oil was covered by the closed oil reservoir, the anaerobion will easily breed, this will result in grinding oil invalid. So, to clean the oil slick, impurity, slag out from the grinding oil is very important, in this way we can not only keep a good grinding oil performance but also expand the grinding oil life largely. At last, reduce the grinding oil cost, improve grinding life and efficiency!
Features:
1. High tensile strength, small vibration coefficient, advanced technique, molding reinforcement, all these help the paper filter performance strong and reliable and make the initial strength and using strength in accordance.
2. High filter accuracy and efficiency, made by polyester fiber and polymer film. Can meet different grade of accuracy.
3. Worked well at -40℃~120℃, no influence about the grinding oil chemical property and will not be corroded by grinding oil.
4. The filter material can bear the mechanical reaction force and temperature influence, its breaking strength will not be reduced even when it is wet.
5. The hole size is bigger while with smaller resistance, at the same time a strong carrying capacity.
Technical parameter:
Item Model | Weight (g/m2) | Thickness (mm) | Brust Strength CD(N/5cm) | Tensile Strength MD(N/5cm) | Air Permeability (L/m².S) |
MGPET-30 | 30±3 | 0.18±0.03 | ≥35 | ≥50 | 2500-3500 |
MGPET-60 | 60±4 | 0.31±0.03 | ≥82 | ≥125 | 1000-1800 |
MGPET-200 | 200±10 | 0.6±0.1 | ≥500 | ≥650 | 100-170 |
MGP-80 | 80±5 | 0.32±0.05 | ≥110 | ≥170 | 600-1000 |
MGP-90 | 90±5 | 0.35±0.05 | ≥140 | ≥180 | 500-900 |
MGP-100 | 100±5 | 0.39±0.05 | ≥190 | ≥230 | 400-600 |
Application:
Suit for the filtration of cutting oil, grinding oil, drawing oil, rolling oil, grinding liquid, lubricant, insulating oil, coolant, water, etc.





About Us:
Established in 2005, Shanghai Mingguan Purification Materials Co., Ltd. locates in the Anting Public Economic Zone, Jiading, Shanghai. We supply filter media and elements for coolant, edible oil, air purifier, HVAC and cabin filter. We have comprehensive capabilities in manufacturing, R&D, and supply chain. The products export to many countries, like Thailand, Vietnam, Turkey and South Africa.
Driven by premium quality, optimized cost, operation efficiency and quick reactions, we obtained ISO9001 qualification in 2008, implemented ERP in 2010, and established the overall management system afterwards from sales follow-up, production, supply chain to finance control. In 2004, we obtained 9 patents. In 2014, the we got listed on the China NEEQ (National Equities Exchange and Quotations).
After years of manufacturing in filter nonwovens and media, we developed our own technologies on coolant filtration for steel, automotive, metalwork, and on air filtration for room purifier, auto, train and airplane cabin. Partnered with Bao Steel, Wuhan Steel, Luoyang Steel, NSK, FAW-VW, 3M and other accredited companies and organizations, we lead the market in share and in credibility. We target to list on the China Stock Market in next 3 to 5 years.

FAQ:
1. Are you manufacturer or Trade Company?
We are a manufacturer specialized in non-woven industry .Main products are divided into two series. Air filter and water filter.
2. What's the order process?
a. Inquiry--- The more detailed information you provide, the more accurate product we can provide you.
b. Quotation---Reasonable quotation with clear specifications.
c. Sample confirmation---Sample can be sent before the final ordering.
d. Payment terms--- T/T 30% in advanced, and the balance can be paid before shipment.
e. Production---Mass production
f. Shipping--- By sea, air or courier. Detailed picture of package can be provided.
3. What is the charge standard about the Samples?
1) For our first cooperation, buyer afford the sample fee and shipping cost, and the cost will be refund when made formal order.
2) Sample delivery date is within 2-3days, if have stocks; Customer design is about 4-7 days
4. What terms of payment you use?
1) T/T (30% as deposit, the balance can be paid before shipment)
2) L/C at sight
3) Paypal supported small deposit

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