SUMWIC MACHINERY CO., - Global Brand Company for Transformer Core Equipment.

How about the minimum order quantity for ODM products?
SUMWIC MACHINERY CO., LTD has been focusing on the Manufacturing Machinery Other Machinery & Industry Equipment business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. SUMWIC MACHINERY COMPANY enjoys a superior geographical location with many transportation routes. This facilitates the going out of people and the transportation of goods. According to different needs of customers, SUMWIC MACHINERY COMPANY is capable of providing reasonable, comprehensive and optimal solutions for customers. SUMWIC MACHINERY COMPANY is a talent-rich company. We gather a group of experienced technical and management talents in the R&D, production and after-sales service. We provide high-quality OEM/ODM services according to customers' needs.

Decoration, want to install a front filter under the vegetable pool. But there seems to be no way to change the water and electricity. How should the water pipe go? If you can't connect the pre-filter on the household tube, you can only connect it where you need it, that is to say, which water device needs to use the pre-filter before which water device is connected, which is a bit uneconomical, but there is no way.

What directive does en779 belong to EU certification? The European standard for the new air filter (EN779: 2012) came into effect on 2012.The purpose is to classify the air filter according to its minimum filtration efficiency,The minimum filtering efficiency is also called ME (minimum efficiency ).The new bid is a measure we welcome,It is also a step to achieve a better indoor environment.The new standards will help eliminate some problems.One of them is a chemical fiber filter with static electricity.Although this filter shows good initial filtration efficiency,But their static electricity disappears very quickly,This has dramatically reduced the capacity of air filters to purify the air.Unfortunately,One of the results of the above situation is that a very large number of European companies now use the F7 class filter with a minimum efficiency of between 5% and 10%.That means,Up to 90% to 95% of the pollutants in the outdoor air can enter the building and pollute the indoor environment.C
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