Zhejiang Sealand Technology Co., Ltd. is a trustworthy manufacturer of Natural Gas Mass Flow Meter, Natural Gas Mass Flowmeter, Natural Gas Coriolis Meter, Natural Gas Coriolis Mass Flow Meter, ATEX, IECEx & CE approved.
First, Sealand meter is certified by Zhejiang Institute of Metrology. To get such
certificate, Sealand has to send all models to Zhejiang Institute of Metrology
and all models are tested in their calibration lab. The lab is an ISO/IEC
17025:2005 standard lab approved by CNAS (China National Accreditation
Service for Conformity Assessment). CNAS is a member of ILAC (International
Laboratory Accreditation Cooperation).
Second, Sealand has its own calibration lab, equipped with METTLER
TOLEDO scales with accuracy 0.014% and the device extended uncertainty is
0.05%. The lab is also approved by Zhejiang Institute of Metrology. This
certificate will stay valid only for one year, Zhejiang Institute of Metrology will
send their professor to Sealand every year to check and make sure that the lab
is qualified still and then issue new certificate. During the production, each
meter will be calibrated in this lab for 3 times, each time at 5 different flow rate.
Finally, Sealand also gets ISO, CE, SIL, ATEX & IECEx. Sealand is the only
Chinese brand who gets ATEX & IECEx and it is from TUV SUD ( the most
authoritative institute for ATEX).
Food packaging bags are used to package food as the name suggests. For example, packaging rice is called rice food packaging bag; packaging tea is called tea food packaging bag; packaging moon cake, called moon cake food packaging bag, etc.; of course, the above products can also be referred to as rice packaging bags, tea bags, moon cake packaging. Bags, etc., but we all know that this is used to package food, so they are collectively referred to as food packaging bags. So what are the common bag types for food packaging bags?
First and third side food packaging bags, this is the most common food packaging bag type.
Second, self-supporting food packaging bags (self-standing zipper bags), self-standing bag type, can stand independently on the container, showing good results.
Third, the Zhongfeng organ food packaging bag, the square shape of the bag is three-dimensional, larger than the three-side sealing bag, and the shape pattern is beautiful.
Four, eight sides sealed food packaging bags. Developed on the basis of the stand-up pouch, the bottom is square and can be erected, and the container is particularly beautiful.
Five, the mouth bag. The bag type is easy to transport and store. It is the first choice for packaging liquids, powders and other products.
Six, shaped bag food packaging bags. According to the requirements of customers, we can make packaging products with unique shapes.
The above six types of bags are the most common six types of food packaging bags. Different types of bags have different characteristics. When customers purchase food packaging bags, they can consult customer service according to the products they need to package. Product packaging products.
Hebei Deyi Company specializes in the production of food, daily chemical and electronic packaging products. All kinds of specifications can be customized, excellent quality, factory direct sales, website online consultation, http://hbdmbz.com/hotline 13363187250
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Natural Gas Mass Flow Meter, Natural Gas Mass Flowmeter, Natural Gas Coriolis Meter, Natural Gas Coriolis Mass Flow Meter
Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeter.com