Nylon Single Sheave Pulley Climbing Pulleys

Nylon Single Sheave Pulley Climbing Pulleys

Nylon single sheave pulleys, also known as climbing pulleys or rescue pulleys, are specialized pulleys used in various applications such as rock climbing, mountaineering, rescue operations, and other outdoor activities. They are designed to handle ropes and cables and provide mechanical advantage, making it easier for individuals to lift or move heavy loads in challenging environments.

Material: These pulleys are typically made from nylon, which is a lightweight and durable material. Nylon is resistant to wear, corrosion, and moisture, making it well-suited for outdoor and rugged environments.

Single Sheave: The pulley has a single grooved wheel (sheave) that allows a single rope or cable to pass over it. This design is suitable for simple hauling and rigging tasks.

Bearings: Many climbing pulleys have ball bearings or bushings within the sheave, ensuring smooth rotation and reduced friction. This allows for efficient movement of the rope and increases the overall mechanical advantage.

Attachment Points: Climbing pulleys usually have multiple attachment points, such as a fixed eye or a swivel eye, which enables them to be easily secured to a harness, carabiner, or anchor point.

Prusik Minding: Some climbing pulleys are designed with special side plates or edges that allow for proper "prusik minding." Prusik minding means that the pulley can still function effectively even if a prusik knot (a friction hitch) is used to secure the rope in a progress-capture configuration.

Weight Capacity: Climbing pulleys are rated for specific weight capacities, and it is crucial to adhere to these limits for safe use.

Climbing pulleys are commonly used in various scenarios, such as hauling gear during climbs, creating mechanical advantage systems for rescues, ascending and descending ropes, and assisting in crevasse rescue operations. They play a vital role in outdoor activities where efficiency, safety, and reliable gear are essential.

Our Product:

1. Material: Iron Nylon

2. Color:Customize
3. Used: others
4. Packaging: PP bag/blister package in carton box, then in pallet / gunny bag/ PP bag/Carton

5.Years of experience in manufacturing and exporting.
6.Can be manufactured according to customer's requirement, drawing, design or samples.
7.Strong engineering team makes high quality
8.Full material testing process and quality control system

9.The coordinated service (Casting, machining and surface treatment) make lower price possible

10.On time delivery

1. Help customer to design, making drawing;
2. Providing free samples + dimension inspection report + material report;
3. Checking raw material, and inform customer before mass production;
4. Informing customer production schedule weekly;
5. Arrange shipment, and Inform customer in advance 7 days before finishing the order;
6. Before shipment, send the detailed product pictures, dimension inspection report, material report to customer;
7. Welcome customer inspection and the third party inspection;
8. Expressing original document;
9. Contact us for more information;

In order to make further development and better to take advantage of the preferential policy that issued by Shanghai Free Trade Zone, we have successfully registered a Shanghai branch for JiangSu ZhangDaXin Metal Products Co.,LTD. called DuraStark Metal Corp.Ltd.in May 2014, which is specialized in international trade of hardware products.

The mother company, Zhejiang Rilong Metal Products Co., Ltd is located in Wenzhou city which is the “forefront" of the private economy and the reform and opening area in China. It is an integrated design, R&D, production, sales as one combined private self trading enterprise. In addition, in order to meet the increasing production requirements, the new factory Jiangsu Qidong Zhangdaxin Metal Products Co., Ltd.which locates in Qidong City, Jiangsu Province has also been put into production and it has became a solid backup force for our company.

After 20 years of development and growth, it is now covering over 40000 square meters construction area with more than 225 workers and over 18 professional technicians .Our company owns numbers of advanced production equipments and more than 1000 kinds of hardware molds. In addition, a new plant located in Jiangsu Qidong has also formally gone into production now. It is quite convenient for shipping goods to the port and travel to main cities areas. Only 30mins from Shanghai Pudong International Airport and 45mins from Shanghai branch office.Relies on solid R&D strength of two factories and strong production capacity,Durastark is committed to providing customers with the highest quality products and best services.

Our main products consist of four hardware industries：pet hardware，riggings，outdoor accessories and general hardware， which includes pet buckles, swing hooks, pet leashes, pulley, carabiner, fastener, etc.. There are plenty of raw materials to be widely used such as zinc alloy, bronze, steel and aluminum alloy, etc. In order to meet customers’ diversified needs. We have official Alibaba international and Amazon platforms providing customers with product presentation and sales services, We actively participate in the Canton Fair and domestic and overseas industry exhibitions to promote our products and brands every year.

We devote ourselves to build our eternal brand: DURASTARK. This word derives from two words combined Durable and Strong, which comes from German words. Just as the brand implies, durable and strong is our guarantee. We firmly believe that DURASTARK will become your eternally reliable and satisfied brand.Our slogan is durable is the absolute principle. DuraStark Metal Corp Ltd will always adhere to the "integrity_based, the pursuit of perfection" as spirit of enterprise. We dedicate to provide good products in competitive price and first_class service to all our customers.