This special law enforcement inspection highlights three key points. One is based on wooden furniture including office furniture, dining tables, dining chairs, suite furniture, wooden doors and other key products; the second is based on production enterprises that have a record of quality violations, more consumer complaints, media exposure, and random inspections. The third is to focus on the targets of illegal production enterprises that pretend to be true and second to good.
Strictly investigate two types of illegal acts: one is that the content of harmful substances in wooden furniture exceeds the standard: safety, wood moisture content, formaldehyde emission; the second is forgery or fraudulent use of certification marks, brand-name products and other illegal acts.
The screw driver is a common tool used to turn the screw to make it in place. It usually has a thin wedge head, which can be inserted into the slot or notch of the screw head.
There are mainly one character (minus sign) and cross (plus sign). There are also common hexagon screw drivers, including two kinds of hexagon and hexagon. Each screw driver has different specifications and can be customized.
According to different head types, screwdrivers can be divided into one character, cross, meter character, star (computer), square head, hexagon head, Y-shaped head and so on. One character and cross are the most commonly used in our life, such as installation and maintenance. It can be said that as long as there are screws, screwdrivers will be used.
Hexagonal head is not used much, commonly used in the hexagonal wrench, such as some machines a lot of screws are with hexagonal hole, convenient for multi angle force. We don't see many big ones. Small ones are often used to repair mobile phones, hard disks, notebooks and so on. We call small screwdrivers clock batch. We often use star T6, T8, cross pH0, ph00 and so on.
electric screwdrivers,best screwdrivers,felo screwdrivers
Shangqiu Zhengtu Hardware Technology Co,.Ltd , https://www.ztlighter.com