There are many products in our company. Deep well submersible pumps, submerged pumps, etc. are all very good products.

The sand pump produced by our company has established a good reputation for our company. The sand pump is just like its name. It is specially used to absorb yellow sand or silt from the bottom of rivers, rivers, lakes and seas. It provides great convenience for our construction, allowing us to make full use of our resources. Our company's vertical sewage pump is also very well sold. It can be moved or fixedly installed. It is a great convenience for our construction for construction and farmland irrigation. My company's products, there are many, deep submersible pumps, liquid pumps, and so we are very good products, and our price is still cheap, said sewage pump price it really is to win the majority of customers favorite. If you want to buy a pump, come to our company to buy it, I believe that our products will make you satisfied.

Contact: Manager Wang

Mobile: 13784399992

Phone: 0311-83819588 83833358 400-6086311

mailbox:

Address: No. 368 , Xinshi North Road , Shijiazhuang, Hebei Province

Zip code: 050000

 

 

Pulley,  in mechanics, a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. Pulleys are used singly or in combination to transmit energy and motion. Pulleys with grooved rims are called sheaves. In belt drive, pulleys are affixed to shafts at their axes, and power is transmitted between the shafts by means of endless (ends joined together) belts running over the pulleys. One or more independently rotating pulleys can be used to gain mechanical advantage, especially for lifting weights. The shafts about which the pulleys turn may affix them to frames or blocks, and a combination of pulleys, blocks, and rope or other flexible material is referred to as a block and tackle. Archimedes (3rd century bc) is reported to have used compound pulleys to pull a ship onto dry land. Together with the lever, wedge, wheel and axle, and screw, the pulley is considered one of the five simple machines.

16


Sheave Pulley

Sheave Pulley,Ending Pulley,Steel Sheave Pulley,Sheave Block String Pulley

NINGBO MARSHINE POWER TECHNOLOGY CO., LTD. , http://www.marshine-power.com