|NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd has focused on top quality polyurethane parts and urethane products for over 20 years in China. We started as a small operation, but now have become one of the leading suppliers in the polyurethane industry in China.
Today, NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd has been one of the top producers of quality polyurethane parts and urethane products, such as: driving wheels, idler wheels, driving rollers, idler rollers and skating and scooter wheels.
NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd is located in the China international metro city-Shanghai. As a global supplier in the polyurethane wheels, polyurethane rollers and other urethane products, NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd is to create added value for customers around the world.
NingBo YinZhou ShengFa Enginne Manufacture Co.,LtdProducts includes the following:
1, Electric Winch
2, 4X4 Winch
3, Atv / Utv Winch
4, Power Winch
We supply polyurethane products all over the globe to a wide range of companies worldwide, ranging from large multinational organizations to small individual companies.
The sort of winch:
(1)Electric winch relies on the electricity offered by cars .It’s the most common winch in our life.
Advantages:It still work if the car shut down. It has tremendous advantage in rainy regions.It’s easy to install it or move it.
Disadvantages:According to the limitations of the vehicle power system and heating problem,it can not work for long time.Most winch don’t have strong power and can only pull the car in one direction.(If the winch is installed at the front,it only can pull the car go forward and vice versa.
(2)PTO winch takes off the power offered by auxiliary boxes.
Advantages:It can one-time provide heavy power for long time without meeting heating problem.As it can offer pulling force in all direction(go forward,go back and even right and left),it’s the best choice for military vehicles and high-performance off-road vehicle.
Disadvantages:It can not work under the situation that engine stop or auxiliary boxes lose the power.
(3)Hydraulic winch takes off the power offered by traction control system and electrical power steering.
Advantages：It can be installed simply.As it’s external fixed parts are available,users can fitting it by themselves during adventure.As for pulling force it is between electric winch and PTO winch.It’s rare that Hydraulic winch face heating problem.
Disadvantage:Same as PTO winch,Hydraulic winch can not work without the working of engine and auxiliary boxes.
(4)Tire winch is a new kind of winch.It takes off the power offered by wheels.
Advantages:The installation and removal of it is particularly plain.(same as change a tire) .Because it is light(lighter than any other winches），it won’t add deadly weight to the front wheels.It can help car go forward and go back.As for price,it’s unbelievable low.
Disadvantages:Because this kind of winch install on the wheel shaft,in such a low place,make it hard to use in some situation. It only work while engine is working.
(5) ( hand threshing machine winch) takes off the power supported by person rolling the winch.As the limitation of the power supporting,it can not afford heavy things.
(6) Pneumatic winch,same design and operating principle as hydraulic winch.The only different is that it takes off the power offered by compressed gas rather than compressed liquid.
We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in CE ISO9001, ISO14000:14001 SGS guidelines and our stringent quality control system.
We have customers from both domestic market and oversea market. NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd Sales managers can speak fluent English for good communication. Our main sales market:
North America 25.00%
Southern Europe 15.00%
Besides our existing molded products, NingBo YinZhou ShengFa Enginne Manufacture Co.,Ltd also can produce polyurethane products according to the drawings or samples from our customers. We control the product quality critically for every step during the manufacturing from custom polyurethane parts to refurbished drive wheels. We offer technical support that is second to none.Bulk Power tool Car Off-roading Electric Winch for Recovery