Recently, Pangang has successfully developed the fourth-generation pearlite rail with the highest strength level in the world. It is currently undergoing trials on the railway line of the Beijing Railway Bureau. In September, the rail will also be laid on the heavy-duty lines or small-radius lines under the jurisdiction of the Shanghai, Zhengzhou and Taiyuan Railway Bureaus.
The heavy load of railway transportation will inevitably require high reinforcement of the rail. As the largest steel rail production base in China, Pangang has set up a “1300MPa online heat treatment rail development†project team in 2004, successfully producing a new generation of pearlite rails with a strength level of over 1300 MPa.
Tape Winder
This machine is newly researched and designed by our factory based on the model of combined cam,it winds up the plastic tape by the back and forth movement of the swinging stem driven by the cam. It takes less effort and it runs more stable. With less friction factor and longer durability, the prime motor is 60% less in requirement of power consumption. It adapts to bobbins of Φ38×230mm, and it is the ideal mate of SJ-L series Plastic Tape Extruder.
Tape Winder,Pp Woven Bag Tape Winder,Plastic Tape Yarn Winding Machine,Tape Winder For Making Yarn
Zhejiang Sanlong Universal Machinery Co.,Ltd. , https://www.sanlongmachinery.com