Recently, Fast developed its own hydraulic retarder and launched the national quadruple weight card to quickly seize the high ground. After supporting 45 heavy-duty tanker trucks of Shaanxi and Ningxia PetroChina natural gas transportation companies, there was another 60 in early March this year. Vehicles equipped with Fast parallel hydraulic retarder and a 10-speed large center-span transmission are used in the Gansu market for delivery to users.
It is understood that the Fast Reactor has passed the tests of the harsh natural environment, working conditions, and road conditions such as the plateau, high cold, high temperature, and long distances, steep slopes, etc., and the performance indicators are far higher than the entire vehicle. According to the design load, the slope of 6%, the speed of 30 km/h, independent braking for 6 km or 12 minutes†national standard. With advanced design, cost-effectiveness, and high security, it has formed a large-scale, mass-production capacity, and successfully matched domestic trucks and passenger car companies such as Shaanxi Auto, Shengda, Hualing, Yutong, and Jinlong. The braking performance and economy are highly valued by users.
Precision punching needle roller series
Our company specializes in film punching needle rollers, packaging film punching needle rollers, aluminum foil punching machines, copper foil punching machines, product quality and processing technology reliability, stability is at the domestic advanced level, and can be produced according to customer requirements A special specification of needle roller and needle ring products. Welcome customers to come and inquire.
Needle roller, also known as needle cylinder. A metal cylinder with steel needles planted on the surface. It is installed in the drafting zone for controlling and carding fibers. It is used on spun silk and wool spinning roving frame, carded wool spinning frame, spun spinning and shaft spinning frame. The main body of the needle roller is a copper cylinder with small holes drilled on the surface and steel needles are planted in the holes. Both ends of the cylinder are equipped with a flange, the surface of which is slightly higher than the needle tip to protect the needle tip from damage. The main parameters of the needle roller are: bottom diameter, outer diameter, needle width, needle height, needle density, needle angle and needle number. In order to adapt to the processing of different types of fibers, the small carding roller on the rotor spinning machine has the saw teeth replaced with needles, also called needle rollers.
Needle Roll, Cold Punching Needle Roll, Embossing Needle, Carding Machine Needle Roll, Film Punching Needle Roll, Aluminum Foil Punching Needle Roll, Non-woven Punching Needle Roll, Heated Punching Needle Roll, Heated Perforated Needle Roller
Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.pysmachine.com