Double Star Tire won the "Excellent Supplier" Award from the Heavy Truck Group

On August 18, 2017, the light truck supplier business conference of China National Heavy Duty Truck (Hong Kong) Co., Ltd. was held in Tai'an City, Shandong Province. Double Star Tire was among the more than 500 suppliers and won the "Excellent Supplier" award from Heavy Truck Light Trucks. .
Double Star tires stand out among more than 500 suppliers and won the "Excellent Supplier" Award from Heavy Truck Group Double Star tires stand out among more than 500 suppliers and won the "Excellent Supplier" Award from Heavy Truck Group

China Heavy-Duty Truck Group Co., Ltd. (abbreviated as "China National Heavy Duty Truck") was founded in 1956 and is China's largest heavy-duty vehicle production base. As the most important main engine plant of China National Heavy Duty Truck Group, the Heavy Truck Light Truck Department has developed rapidly in recent years. From January to June 2017, the total vehicle production and sales volume increased by 37% year-on-year, which is much higher than the industry growth level. At this meeting, the heavy truck light truck department reported on the supplier's product quality. Double Star tires won the praise of the majority of vehicle owners for their excellent quality and efficient service, and they were awarded the “Excellent Supplier” issued by the Heavy Truck Group. "Grand prize. As an important strategic partner of China National Heavy Duty Truck Light Truck Group, Double Star Tire has achieved the first share in many biddings in 16-17 years. High quality products, perfect service, and stable supply have been the light trucks of China National Heavy Duty Truck Group. Ministry of recognition and recognition.

It is understood that the binary star for the heavy truck light truck to provide a variety of matching tires, which double star DSR188 series has been sought after by the majority of owners. The DSR188 series tire carcass is made of high-strength steel wire and its strength is 1.2 times that of ordinary steel wire. It has strong bearing capacity and large carrying capacity. The tread rubber is made of wear-resistant carbon black + silica, which is more compact and wearable than ordinary tires. The driving mileage is greatly increased; the tread adopts a zigzag strip pattern + open shoulder large drainage ditch, driving performance is improved, the cooling area is increased, the shoulder shoulder has low heat, and the tire life is significantly prolonged. The DSR188 series tires are suitable for a variety of complex road conditions due to their superior performance, making them the preferred tires for light trucks.

Bend pulley is used for changing the direction of the belt running or increasing the wrap angle between the conveyor belt and the driving pulley. As per different carrying capacities, the Bend Pulley can be divided into three categories: light duty, medium duty and heavy duty. The shift of the diameter can be 50~100 mm,120~180 mm and 200~260 mm. And the structure is the same with the Driving Pulley. The surface treatment of the bend pulley can be smooth steel and flat rubber lagging.

Bend Pulley

The bend pulley is usually installed at the tail part or the vertical take-up equipment part when the belt direction need to 180°bending. It will be installed above the take-up equipment part while 90°bending .The pulley, which is used for extending the contact surface, is usually used for below or equal to 45 degree bending.The drive unit has been taken from the Head Pulley , and placed after the first bend pulley on the conveyor return.

Bend Pulley

The longer belts will have a greater expansion and retraction rate due to climatic temperature changes. As temperature climbs the belt will get longer. When it drops the belt will shrink. To compensate the conveyor belt will have a pulley that is allowed to move with the belt as its length is constantly changing. To keep proper tension on the conveyor belt the pulley, which is called the take up pulley, is weighted. The bend pulleys are called that because the belt bends over them to form a loop for the take up pulley to sit in.

 

Spherical Roller Bearing are available with heavy duty rollers and cages that are suitable for extreme demand harsh applications such as vibratory screens.

Main Models:

Spherical Roller Bearing

Series 222.., 223.., 230.., 231.., 232.., 239.. 240.., 241..,  CA/CC/W33


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Bend Pulley

Bend Pulley,Light Duty Bend Pulley,Heavy Duty Bend Pulley

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