Zhongshan Dajin caster Co.,Ltd. is the professional manufacturer of anti static wheel with domestic largest selection of anti static caster wheels currently. Dajininsists on providing quality products and creating value for customers. We are committed to pursuing excellence for products and services, so as to promote the healthy and sustainable development of our company. light duty caster developed and produced by Dajinis widely used. The following are several application scenes presented for you. Dajin's heavy trolley wheels series contains multiple sub-products. The quality control of this product is conducted by a professional team. It is ideal for such floors as wood, laminate, ceramic, terracotta or carpeted. As an important factor, 2 wheel rollerblades facilitates the high-quality production of rollerblade casters to meet needs of more customers. It is especially suitable for food service trolleys and medical equipment. For product information, customers are welcome to consult our team.

What is the industry that produces high-efficiency air filters and purification equipment for junior high school? Which industry does the production of high-efficiency air filters and purification equipment belong,Most people can't tell;In fact, strictly speaking, it should belong to the air conditioning industry,Why do you say that,The high-efficiency air filter and purification equipment in junior high school are clean air conditioning supporting equipment,And clean air conditioning is part of the air conditioning industry,Therefore, it is not difficult to understand the air conditioning industry;Of course, there will be many people who think it belongs to the machinery and equipment industry or the environmental protection and purification industry,In fact, no matter which industry belongs,As long as the relevant national standards and norms are introduced,Everything is clear;'KLCFILTER' gives you detailed answers,Hope to help you!Our company does this professionally,We call it the purification industry!!!

What is the principle of preparing media? The landlord,Hello.Overall,All microbial growth and reproduction require medium containing carbon source, nitrogen source, inorganic salt, growth factor, water and energy,However, due to the complexity of microbial nutrition types,The demand for nutrients by different microorganisms is different,Therefore, we must first prepare targeted media according to the nutritional needs of different microorganisms.Self-supporting microorganisms can synthesize complex organic substances such as sugars, lipids, proteins, nucleic acids and vitamins that they need from simple meta-organisms,Therefore, the culture medium for cultivating self-supporting microorganisms can (or should) be composed of simple inorganic substances.For example,The composition of the culture medium for the culture of thiobaclone thiooxdans is shown in Table 3.9.During the preparation of the medium, other carbon sources were specially added to the end,Instead, it relies on CO2 in the air a