How about sales of light duty caster of Dajin caster ?
Zhongshan Dajin caster Co.,Ltd. targets to be a leading leveling casters exporter at home and abroad. Get an offer! The Brand DajinCreated by DajinHas a History of Years Compared with products in the same category, leveling casters's core competencies are mainly reflected in the following aspects. Dajinalways focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.
When the ratio of salt to fresh water is, is it made of sea water? Go to the pet shop to buy sea salt,About 10 in a pack--There are more than 100,Look at the brand.Then add fresh water according to the ratio of 1 to 65.It is best to buy a salt meter pet shop for sale.Artificial seawater, more chemical components in natural seawaterThere are mainly dozens of kinds of sodium chloride, potassium chloride, magnesium sulfate and iron, lithium, iodine, aluminum, Bromo and Sr.According to a certain proportion of these chemicals,Fully blended together,It can be made into artificial seawater salt that is convenient to use.When used,As long as the person, the sea water salt is combined with the water according to a certain proportionIt can be equipped with artificial seawater that is close to natural seawater.Artificial sea salt produced in China now,The sodium chloride, magnesium sulfate and potassium chloride are mixed at a ratio of 3: 2: 1,It accounts for 90% of the artificial seawater salt composition,In addition,
Production of rural well water filter pool This operation is troublesome,However, I am still willing to answer: the filter material must be environmental protection first,Optional food grade stainless steel,You can also use the cement tank and environmental protection waterproof materials to make the filter.Then put some pebbles in the bottom of the filter as a cushion,Quartz sand is laid on the Pebble as the main material for filtration.Then configure a backwashing pump,When the quartz sand is too dirty, you can rinse it.In fact, you can choose one more tank to replace your roof,Products with purification function.Isn't that better,And the price is much cheaper than you do it yourself.You can check the information of quanjiakang water supply and water purification machine online.