Which nylon castors company doing OBM?
Zhongshan Dajin caster Co.,Ltd.has been focusing on the Manufacturing Tools Hand Carts & Trolleys business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. Dajinis located in the area of convenient traffic, with a great number of shopping facilities. This makes a convenient condition for transportation. Dajinis committed to producing quality nylon castors and providing comprehensive and reasonable solutions for customers. With the great R&D strength of products and great production capability, Dajincan provide customers with professional and high-quality OEM/ODM services.
What are the precautions for plastic filter (PP) cleaning? PP filter: single-cylinder filter with various PP filter elements,Generally low prices,But the filter element is easily blocked,Need to be replaced frequently,And the filtering accuracy is not high,For preliminary filtration of water only.1. Overview PP filter element is made of polypropylene (PP) Hot MeltThe number of micron is from 1um to 300um.The filter element has no internal shaft and adopts the design of internal dense and external sparse,Not only can stable flow, poor pressure and service life be maintained,At the same time, it has excellent deep filtration effect and pollutant accumulation,It is a filter element with high efficiency, low pressure difference, long service life and wide applicability.Because the chemical composition of PP is clean,And meet the hygiene standards for consumption,It will not cause secondary pollution to the liquid to be filtered due to the material,With high flow rate, high precision, corrosion resistance and high
According to the water filter tank in the countryside, where is it sold with manganese sand plastic? I. Overview of fully automatic iron and manganese removal filter many towns and industrial and mining enterprises in China use groundwater as water source.However, there is an excess of iron in groundwater in many areas,Its content is generally 2-16mq/L range.'Automatic iron and manganese removal filter' overcomes the human operation,Various problems caused by backwashing,Give full play to the special features of fully automatic work,Therefore, it has incomparable superiority in other iron removal devices,The iron content of groundwater after treatment is ≤ 0.3 mg/L,National GB5749-85 quality standards for drinking water.In addition to iron and manganese in water,Make the oxygen in the air two-valent iron,Oxidation of manganese at two prices,Generate Fe (OH) 3,Manganese dioxide,According to the content of iron and manganese in water,Jet aeration or hollow multi-face ball aeration are selected.Filter with first