Customs statistics show that in the first quarter, China's exports of mechanical and electrical products reached US$181.37 billion, an increase of 23.1%, accounting for 59.3% of the total export value in the same period. Among them, the export of electrical and electronic products was US$74.31 billion, up 22%; the export of machinery and equipment was US$61.32 billion, up 18.9%. The export of high-tech products was US$92.74 billion, an increase of 17.4%.
At the same time, traditional bulk commodity exports continue to maintain good growth momentum. Among them, the export of clothing and clothing accessories was 23.2 billion US dollars, up 14.7%; the export of textile yarn, fabrics and products was 14.24 billion US dollars, up 28.1%; the export of footwear was 6.33 billion US dollars, up 11.2. %; color TV exports reached US$2.05 billion, an increase of 38.2%.
Among the imported goods in the first quarter, the import volume of automobiles rose sharply. According to customs statistics, in the first quarter, China imported 83.95 billion US dollars of primary products, an increase of 70%. In the same period, imported industrial products reached US$180.53 billion, an increase of 15.5%. Among them, imported mechanical and electrical products reached US$125.16 billion, up 16.4%, and automobile imports of mechanical and electrical products reached 103,000, an increase of 74.7%.
Bias Airway buffing wheel, also called as airway buffs, airflow buffs, Ventilated buffs. The special air folded structure brings bias airway buffing polishing wheel strong cutting force, high brightness, fine finishing, can cool the workpiece surface at a very short time. Make airway buffing polishing wheel widely use on metal and non metal products polishing, such as wood, stainless steel, aluminum, copper etc. Involved in variety of industries: furniture, automobile spare part, hardware, building materials,etc.
Airway buffs are a type of buffing and polishing wheel that is made up of multiple plys of cotton Cloth attached to a steel center plate. Each cloth layer of these 16-ply wheels is attached to the steel plate in a way that forces the cotton to form pleats.
High-speed buffing and polishing wheels can create a lot of heat from the constant friction of the wheel, surface being buffed, and Polishing Compound grinding at the same time. The fold are designed to increase airflow so that you can buff and polish at a lower temperature. This allows you to work continuously longer than traditional polishing wheels, extends the overall serving life of the airway buff, and lowers the chance of causing damage or burn to the object you are polishing.
The different colors of airway buffs are not there to let you work with your favorite color. Each of these colors has a different firmness/softness of the cloth pieces which are meant for different steps in the polishing process. You should also consider pairing each color buffing wheel with the appropriate color buffing compounds.
Cotton Polishing Buff Wheel,Sisal Buffing Wheel,Flap Buffing Wheel ,Non-woven Wheel Polishing
Jiangmen Gude Polishing Equipment Co., Ltd , https://www.kokipolishing.com