Radiofrequency cosmetic medical device product registration information preparation and writing in the product specification, and labeling samples are also an important part of the product technical review of the declaration, in the technical review the opportunity to issue a supplement is also common, the following small list of radiofrequency cosmetic device specification, labeling sample requirements […]
Category: Industrial Products
How to properly clean reverse osmosis equipment? In just 6 steps!
Reverse osmosis units should normally be cleaned by segments, with the cleaning fluid flowing in the same direction as the operation. However, when the relativity of contaminants is relatively light, they can be divided into several segments for cleaning. Single link cleaning is divided into the following processes: 1. mixing and cleaning fluid; 2. pumping […]
Well drilling for orchard irrigation
The drilling rig is mainly used for drilling of groundwater resources, including domestic water, agricultural water and industrial water, etc. It is also suitable for hydrogeological exploration, construction works, bridge foundation drilling, etc. Drilling into holes in loose strata, using the construction process of clear water pressure by step reaming method of percussion drilling rig. […]