Ascender and Descender
Dongzhou：Your Professional Other Safety Accessories manufacturer!
Hebei Dongzhou Hoisting Equipment Co., Ltd. is located in Cangzhou City, Hebei Province, China. Specializing in seat belt accessories for more than 15 years. We offer a full line of full body harness metal safety components, including the best and cheapest fall arrest harness components on the market.
Professional Team
Our factory has a group of experienced and skilled design and development personnel who can design and produce according to customer drawings.
Customized Service
Product colors and logos can be customized according to your requirements
Quality Control
We insist on quality first and provide excellent sales and after-sales service. More than 15 years quality guarantee
What is an Aerial Device Aluminum Zip-line Trolley?
The Aerial Device Aluminum Zip-line Trolley is made from durable materials to withstand daily use and wear and tear, making it perfect for a variety of different activities and excursions.
Zip-line trolleys are made of high-quality materials such as aluminum or stainless steel for excellent durability and corrosion resistance. They are ultra-light yet extremely strong, easily supporting the user's weight and sliding smoothly along a rope or cable.
Zip-line trolleys come in a variety of sizes and weights to suit all ages and skill levels. Some models may be designed specifically for children or people with limited mobility, while others may be designed to accommodate greater weight and provide greater speed and control.
When it comes to strength and safety, Zip-line trolleys are designed to withstand the toughest conditions, ensuring maximum protection and safety for users. They are rigorously tested to ensure they meet industry safety standards and can handle long-term use in a variety of environments.
Zip-line carts can be used in a variety of scenarios, including recreational activities, outdoor education programs, team-building exercises, and more. They can be used for zip lines, sky runs, canopy tours, ropes courses and other exciting outdoor activities.
The steel figure-8 descender is made of high-quality steel and has a compact, sturdy and durable design that is not easily damaged. It can withstand a maximum load of 25KN, providing complete safety during the descent. The device is effortless to use and comes with a variety of attachment points, making it ideal for belaying first-time and experienced climbers with harnesses, half ropes, single ropes and double ropes. It is suitable for ropes from 9 to 12 mm. Best for rock climbing, rappelling, caving, rescue and mountaineering.
The steel figure-eight descender is specially designed to ensure a smooth and controlled descent, even in challenging conditions. The figure-8 descender shape provides tremendous friction. The steel figure-8 descender utilizes the large surface area in contact with the climbing rope to provide sufficient friction. With proper technique, the descent speed can be easily controlled even with thicker ropes. . This design also helps prevent the rope from twisting or kinking, ensuring a safe and comfortable descent.
How to use Figure 8 descender
1.Step into your harness and secure the waist belt and leg loops
2.Tie rope through the anchors, or create an anchor out of a sturdy object
3.Thread rope through belay device and lock carabiner
4.Double check the system, making sure carabiners are locked, harness is tight, and anchor is secure
5.Secure one hand on uphill side of rope, and one on downhill side (brake hand)
6.Step back feeding the rope through the belay device, without letting go with brake hand
7.Lower over the edge until perpendicular to the cliff face
8.Walk down the surface, slowly letting the rope slide through both hands
9.Pull the brake hand behind you to stop, or let it swing away from your body to go
10.Disconnect from rope upon reaching the ground
Function and inspection of steel tow rope grab
Steel tow rope grabs are designed to provide continuous fall protection in today's harsh work environments. The steel tow rope grab must move freely on the vertical lifeline. Checking that a steel tow rope grapple is functioning properly is critical to ensuring that workers using a steel tow rope grapple are protected from injury in the event of a fall.
General reminder:
After a fall, the steel tow rope grab assembly must be removed from service and inspected by a qualified person in accordance with OSHA regulations. Qualified personnel should check the product owner's manual for information on how to replace damaged parts (if replacement parts are available). If the steel tow rope grab assembly cannot be repaired, it must be destroyed immediately.
Do not exceed the maximum load capacity stated on the label. Don’t forget to include the weight of the tool!
Competent personnel must ensure the compatibility of all connections and system components.
Regular inspections for wear, damage or corrosion by qualified personnel should be part of your safety plan.
Before each use, inspect the steel tow rope grab assembly by visually inspecting the following:
Check for physical damage, cracks, wear and corrosion.
Check the cam and/or spring for damage or loss of tension.
Check the pawl and locking mechanism.
Check that all parts move freely without hesitation.
Inspect rivets for damage, cracks, wear or corrosion.
Check for faulty parts and broken or missing springs.
Other useful information:
Remember to clean your equipment to remove any dirt, corrosives, or contaminants.
Store the device in a clean, dry area free of fumes or corrosive elements, away from excessive heat, steam, or prolonged sunlight.
Regular inspection of the steel tow rope grab assembly will help it perform its important safety function. Remember to follow the user manual that comes with the equipment to help keep workers safe at height.
Ascender Descender Devices are used for vertical movement on access ropes. Options include friction-based and self-braking Descender and a variety of rope-braked ascents to suit a variety of aerial applications.
Ascenders help you climb ropes easier and faster. These rope grabbers have a mechanical function that connects to your climbing rope in one direction but allows free passage in the other direction so you can only move in one direction, up.
The descender is used for suspended work positioning rescue operations or self-evacuation. Rope rappels provide anchoring force on the rope, allowing the load to be lowered smoothly and easily.
Material: aluminum alloy
Inner diameter: left/right hand
Wire rope size: φ8-12mm
Surface treatment: anodized
Force: 4kN
Weight: 200g
What are features of Guided Fall Arrest On Rope
The Guided Fall Arrest On Rope system provides a safe and reliable solution for workers working at heights. The system uses specially designed ropes to guide workers to a safe landing if they fall, reducing the risk of injury.
Guided fall arrest on rope made of alloy steel rope grabber and snap hook, steel wire rope 16mm. It can be used in a wide range of applications including vertical equipment, construction, tree work and more. Our systems are also CE compliant. With our focus on quality and reliability, you can trust that our guided guided fall arrest on rope systems will provide you with the protection you need while working at height.
Fall protection kits
When it comes to working at height, safety should always come first. One of the crucial elements of ensuring workers' safety in these situations is the fall protection kit.
Fall protection kits are specifically designed to keep you safe from falls and accidents that may result from working at height. As a result, it is essential to select the right fall protection kit for your job. Here are some tips on how to choose a fall protection kit that meets your requirements.
Identify Your Needs
The first step to choosing a fall protection kit is to identify your needs. Determine the height of the work area, the type of work that will be performed, and whether your equipment needs to be portable.
You should also consider the weight of the equipment, the type of attachment points, and what type of weather and environment you will be working in.
Understand the Types of Fall Protection Kit
There are three primary types of fall protection kits, depending on the type of work you will be doing, including:
1. Fall Arrest System - These kits are designed for workers who are exposed to fall hazards; they protect you by stopping the fall in progress.
2. Positioning System - These systems are used when workers need to be supported in a specific position above the ground.
3. Restraint System - These systems prevent you from falling by restraining you from reaching the fall hazard zone.
Choose the Right Anchorage Point
The anchorage point is the spot that your fall protection kit will be attached to. This point should be sturdy enough to bear the weight of the entire system, and it should follow industry standards for safety.
Select Quality Equipment
Your fall protection kit must be made from high-quality material and designed to last for several years. The equipment should conform to safety standards and undergo regular maintenance checks to ensure it is in good working condition.
Final Thoughts
Selecting the right fall protection kit is essential to ensure safety when working at height. Always take the time to identify your needs, understand the different types of fall protection systems, pick the right anchorage point, and choose quality equipment. With these considerations, you can protect yourself and your team from dangerous falls and work more efficiently.
Our Certificate
our main products have passed CE certification. We will provide better quality and service to meet your needs in the future.
Test Report
CE
CE
EPR
Hebei Dongzhou Lifting Equipment Co.,Ltd. is a manufacturer specializing in the production of safety belts metal parts, climbing supplies and other personal protection equipment. It is 15-years from the establishment of Hebei Dongzhou in 2008, has developed into a new building of more than 8000 square meters with more than 80 employees.
FAQ
Q: Is it an aluminum lowering device?
Q: Why choose steel lowering device?
Q: What is your minimum order quantity for steel descender unit?
Q: Can I get the sample first?
Q: What are the applications of fall protection?
Q: What is the purpose of wire grab?
Q: Where should the steel tow rope grab be placed?
Q: How often should ropes be inspected?
Q: What payment methods do you accept?
Q: Are you a trading company or a manufacturer?
Q: How long is your delivery time?
Q: Do you provide samples? Is it free or extra?
Q: What is your packaging method?
Q: How to get samples before placing an order?
Q: What do I need to confirm before purchasing?
Q: What are the modes of transportation?
Q: What is a rising device?
Q: Will the manual ascender damage the rope?
Q: What equipment is needed for rope climbing?
Q: How to retrieve the rope after abseiling?
As one of the leading safety accessories manufacturers in China, we warmly welcome you to buy or wholesale discount safety accessories from our factory. All customized products are with high quality and low price. For pricelist and quotation, contact us now.
Aluminum Rope Grab, Safety Lanyard Aluminum Snap Hook, Safety Lanyard Hook