Buying a laser printer is not as simple as buying a TV. In addition to electronic circuits, mechanical devices, and optical components, laser printers also require the support of consumable materials such as photosensitive drums and toners.
…Opple LED bulbs can be replaced by equivalent, while keeping the brightness unchanged, and the brightness is the same as incandescent or energy-saving lamps. Replacing small-sized energy-saving lamps or incandescent lamps can save more than 50% energy.
Human chemerin enzyme-linked immunoassay (ELISA) kit instructions for use This reagent is for research use only: This kit is used to determine the content of chemerin in human serum, plasma and related liquid samples. Experimental principle: This kit uses the double antibody sandwich method…
A bottle of mineral water in the car within just two days became a "jug bottle." In the hot summer months, not only the food itself is preserved, but also various kinds of packaging, such as bags and bottles for storing food, are also very “sens…
Option 1: Wall rack hook + bench
Overall cost: 182 yuan
Effect comment: A simple wall shelf with hooks …
Tinplate, also known as tin plate, in recent years, with the horses mouth cans are widely used in tea, biscuits, moon cake and other outer packaging, the amount of surge in prices bullish. At present, the domestic demand for va…
China's real estate, retail, and cultural giants all took commercial real estate, and the peak supply of shopping malls came as scheduled in 2013. According to CB Richard Ellis's survey data, the number of shopping centers under construction in the world is currently 32 million squa…
How to operate the sticky tape testing machine? Some customers do not know how to operate after purchasing the adhesive tape initial tack testing machine. Haida is the manufacturer of the initial tack testing machine. Here, we share with…