wire rope ladder manufacturers made in china

DEYUAN MARINE offered two types of marine embarkation rope ladders type B, one is with wooden steps, the other one is with aluminum steps.Both two types of embarkation rope ladders are fabricated according to the standard of ISO5489 and China standard CB/T428.

We can supply two types of this marine rope ladder: marine embarkation rope ladder and marine pilot rope ladder. Our marine rope ladder is made of wood or aluminum. The embarkation rope ladder is widely used in petrochemical port for the crews to embark or disembark. This product is designed and made according to the requirements of ISO5489-2008 and SOLAS. The maximum of it is over 60m. The pilot rope ladder is applicable for the pilot embarking or disembarking from the merchant ships in the in the voyage.

Wire ropes can be seen everywhere around us, they are made of strands or bundles of individual wires constructed around an independent core, suitable for construction, industrial, fitness, commercial, architectural, agricultural, and marine rigging applications.

Wire rod is made from high carbon steel wires(0.35 to 0.85 percent carbon) in a hot rolling process of a required diameter, usually from 5.5mm to 8 mm.

Wire rod is drawn to the required diameter by the 1st drawing machine after descaling dust and rust, adding mechanical properties suitable for application.

Positioning the wires different or the same size lay in multiple layers and same direction, or cross lay and diameter is maintained by one-third of the rope size.

So in theory, it is very simple to manufacture wire ropes. However there are many more details that must be closely monitored and controlled, and this requires time and experienced personnel since it is a super complicated project you cannot imagine.

There are numerous types of ladders so choosing one that suits your needs can be overwhelming. However, if you want to choose a suitable ladder, you need to consider the following factors. First, consider the height of the ladder. This factor is essential since height determines the furthest point you can reach. It might be sensible to buy a ladder with extra height for future use. Another important factor that you should consider when buying a escape steel rope ladder is the load capacity. This refers to the weight the ladder can accommodate. Choosing a ladder with the appropriate load capacity protects you from falling and injuring yourself. Durability is also another essential factor to consider. Buy a escape steel rope ladder made from strong material so that it serves you for a long time. A durable ladder enables you to save on costs in the long run.

Cost is also another important consideration. Before you buy a escape steel rope ladder, look at the price offered by your supplier and compare it with the amount of money you wish to spend. Also, look at the prices offered by different suppliers since you may find one that offers a ladder with similar features but at a lower price. Another important factor to consider is portability. If you want to use the ladder in different places, buy a ladder that you can carry around easily. The storage space available also matters. Get a ladder that can fit into your store without too much stress. For this reason, it is important to buy a collapsible ladder.

For a wholesale escape steel rope ladder, visit Alibaba.com. This online shopping platform is open 24/7, allowing you to place your order at any time. Also, if you are a retailer, you can get a vast selection of ladders on this platform at affordable prices.

Oct202016PILOT LADDER M.E.D (WHEELMARK) APPROVED ROPE MADE OF SYNTHETIC MATERIAL H0200110003 (PARTS FOR REPAIR OF DREDGER TSHD ABelgiumChennai SeaNOS167,90267,902

Oct202016PILOT LADDER M.E.D (WHEELMARK) APPROVED ROPE MADE OF SYNTHETIC MATERIAL H02200110002 (PARTS FOR REPAIR OF DREDGER TSHD ABelgiumChennai SeaNOS146,14546,145

Oct202016PILOT LADDER M.E.D (WHEELMARK) APPROVED ROPE MADE OF SYNTHETIC MATERIAL H02200110003 (PARTS FOR REPAIR OF DREDGER TSHD ABelgiumChennai SeaNOS167,90267,902

Oct132016OILWELL SUPPLIES: EMBARKATION LADDER 33MTR, BUILT WITH WOODEN STEPS AND PURE MANILA ROPE (QTY: 2 PCS)SingaporeNhava Sheva SeaKGS416248,200597

Sep072016REDWOOD CASTLE ITEMS ORDER:62DH 4x4 CASTLE ROCK LADDER, PART NO.R9-24-1635, 62DH ROCK LADDER & CASTLE ROPE MOUNT(5 EACUnited StatesNhava Sheva SeaSET579,05815,812

Aug102016UK-DE-9 DOUBLE EXTENSION LADDER, ROPE OPERATED,9 M 3 PERSONACCESS, ACCORDING TO EN 1147 AND BRITISH STANDARD, AT THE BOAustriaDadri-CGMLPCS2205,154102,577

Jul302016SHIPS SPARES ALUMINIUM WHARF LADDER COMPLETE WITH ROPE + STANCHIONS TYPE A 10MTR LENGTH WITH CERTIFICATEUnited Arab EmiratesChennai SeaPCS1183,871183,871

May312016MOBILE ESCAPE LADDER ESCAPE ROPES, SECURITY HINGES METAL STIP AND SECURITY DOOR GUARD(SECURITY GADGETS DIPLOMATIC GOODSSwedenDelhi Air CargoKGS8783,752963

Sep112015PILOT LADDER M.E.D (WHEELMARK) APPROVED ROPE MADE OF SYNTHETIC MATERIAL (FOR CAPTIVE CONSUMPTION ON DREDGER TSHD. BRABO)BelgiumBombay Air CargoNOS125,67225,672

We manufacture heavy duty wire rope ladder made of wire rope and Aluminum round rungs. Wire rope ladder are ideal to use at confined places where compact but heavy duty ladders are required. These are lighter in weight compare to wooden rungs ladder and wire rope give more strength than any synthetic rope.

· Wire rope ladders are fabricated by Aluminum ferule crimping on wire rope at both side of hole which give strength and no chance to slippage of rung. Crimping fix the rung on its place.

There are two types: rigid ladders that are self-supporting or that may be leaned against a vertical surface such as a wall, and rollable ladders, such as those made of rope or aluminium, that may be hung from the top. The vertical members of a rigid ladder are called stringers or rails (US) or stiles (UK).

Rigid ladders are usually portable, but some types are permanently fixed to a structure, building, or equipment. They are commonly made of metal, wood, or fiberglass, but they have been known to be made of tough plastic.

Ladders are ancient tools and technology. A ladder is featured in a Mesolithic rock painting that is at least 10,000 years old, depicted in the Spider Caves in Valencia, Spain. The painting depicts two humans using a ladder to reach a wild honeybee nest to harvest honey. The ladder is depicted as long and flexible, possibly made out of some sort of grass.

Christmas tree ladder, a type of boarding ladder for divers which has a single central rail and is open at the sides to allow the diver to climb the ladder while wearing swimfins.

Counterbalanced ladder, a fixed ladder with a lower sliding part. A system of counterweights is used to let the lower sliding part descend gently when released.

Extension ladder or "telescopic ladder", a fixed ladder divided into two or more lengths for more convenient storage; the lengths can be slid together for storage or slid apart to expand the length of the ladder; a pulley system may be fitted so that the ladder can be easily extended by an operator on the ground then locked in place using the dogs and pawls. 65 ft (20 m), 50 ft (15 m) and some 35 ft (10 m) extension ladders for fire service use "bangor poles", "tormentor poles" or "stay poles" to help raise, pivot, steady, extend, place, retract and lower them due to the heavy weight.

Folding ladder, a ladder in the step ladder style with one or more (usually no more than three) one-way hinges. Ideal for use on uneven ground (e.g. stairs), as a trestle or when fully extended a Fixed ladder. Some variations feature a central one-way hinge with extensible locking legs.

Sectional ladder, also known as a builder"s ladder, has sections that come apart and are interchangeable so that any number of sections can be connected.

Step ladder, a self-supporting portable ladder hinged in the middle to form an inverted V, with stays to keep the two halves at a fixed angle. Step ladders have flat steps and a hinged back.

Telescoping ladder, commonly used to refer to a hybrid between a step ladder and an extension ladder with 360-degree hinges; has three parts and can be taken apart to form two step ladders; e.g. Little Giant.

Rigid ladders were originally made of wood, but in the 20th century aluminium became more common because of its lighter weight. Ladders with fiberglass stiles are used for working on or near overhead electrical wires, because fiberglass is an electrical insulator.Henry Quackenbush patented the extension ladder in 1867.

Rope ladders or Jacob"s ladders are used where storage space is extremely limited, weight must be kept to a minimum, or in instances where the object to be climbed is too curved to use a rigid ladder. They may have rigid or flexible rungs. Climbing a rope ladder requires more skill than climbing a rigid ladder, because the ladder tends to swing like a pendulum. Jacob"s ladders used on a ship are used mostly for emergencies or for temporary access to the side of a ship.vertical caving, having developed from rope ladders with wooden rungs. Flexible ladders are also sometimes used as swim ladders on boats.

Dissipative ladders are portable ladders built to ESD (Electrostatic Discharge) standard. Electrostatic Discharge is a natural occurrence in which electricity is passed through the body, or other conductors, and discharges onto some object. For example, the shock sometimes felt when a doorknob is touched is an ESD. This natural occurrence is a very important topic in the field of electronics assembly due to the costly damage ESDs can cause to sensitive electronic equipment. Dissipative ladders are ladders with controlled electrical resistance: the resistance slows the transfer of charge from one point to another, offering increased protection during ESD events: ≥105 and < 1012 Ω / square.

Boarding and pool ladders, also swim ladders and dive ladders. A ladder may be used on the side or stern of a boat, to climb into it from the water, and in a swimming pool, to climb out and sometimes in. Swimming pool ladders are usually made from plastic, wood or metal steps with a textured upper surface for grip and metal rails at the sides to support the steps and as handrails for the user, and are usually fixed in place. Boarding ladders for boats may be fixed, but are usually portable, and often fold away when not in use to avoid drag when under way. Boarding ladders may also be used for other types of vehicle, or boarding steps which are supported directly by the vehicle structure.

The most common injury made by ladder climbers is bruising from falling off a ladder, but bone fractures are common and head injuries are also likely, depending on the nature of the accident.

Ladders can cause injury if they slip on the ground and fall. To avoid this, they tend to have plastic feet or base pads which increase friction with the ground. However, if the plastic is badly worn, the aluminium may contact the ground increasing the chance of an accident. Ladder stabilizers are also available to increase the ladder"s grip on the ground. One of the first ladder stabilizers or ladder feet was offered in 1936 and today they are standard equipment on most large ladders.

A ladder standoff, or stay, is a device fitted to the top of a ladder to hold it away from the wall. This enables the ladder to clear overhanging obstacles, such as the eaves of a roof, and increases the safe working height for a given length of ladder because of the increased separation distance of the two contact points at the top of the ladder.

It has become increasingly common to provide anchor points on buildings to which the top rung of an extension ladder can be attached, especially for activities like window cleaning, especially if a fellow worker is not available for "footing" the ladder. Footing occurs when another worker stands on the lowest rung and so provides much greater stability to the ladder when being used. However footing a ladder should be seen as a last resort for a safe placement.carabiner.

If a leaning ladder is placed at the wrong angle, the risk of a fall is greatly increased. The safest angle for a ladder is 75.5°; if it is too shallow, the bottom of the ladder is at risk of sliding, and if it is too steep, the ladder may fall backwards. This angle is achieved by following the 4 to 1 rule for a ladder placed on a vertical wall: for every four feet of vertical height, the ladder foot should move one foot from the wall. Both scenarios can cause significant injury, and are especially important in industries like construction, which require heavy use of ladders.

The European Union and the United Kingdom established a ladder certification system – ladder classes – for any ladders manufactured or sold in Europe. The certification classes apply solely to ladders that are portable such as stepladders and extension ladders and are broken down into three types of certification. Each ladder certification is colour-coded to indicate the amount of weight the ladder is designed to hold, the certification class and its use. The color of the safety label specifies the class and use.

A common superstition in English-speaking countries is that walking under a ladder is seen as bad luck. Some sources claim that this stems from the image of a ladder being propped up against a wall looking similar to a gallows,ancient Egyptian traditions involving pyramids and triangles representing the trinity of the gods, and passing through the triangular shape made by a ladder against a wall was seen as desecration. Ladders have also been linked to the crucifixion of Christ, with author and scientist Charles Panati noting that many believe a ladder rested against the crucifix that Christ hung from, making it a symbol of wickedness, betrayal and death.

Simeonov, Peter; Hsiao, Hongwei; Powers, John (27 August 2013). "Ladder Safety: There"s an App for That". Archived from the original on 16 January 2015. Retrieved 15 January 2015.

"Safety in the selection and use of ladders" (PDF). Health & Safety Executive. Archived from the original (PDF) on November 18, 2012. Retrieved 17 May 2014.

Wire Rope Ladders or "down hole ladders" as they"re sometimes called, are a specialty item made right here in our shop in Baker, LA. The standard ladder is 12"wide and generally has aluminum or steel rungs. These ladders are tagged with their capacity and made from 5/16" galvanized wire rope. These ladders can be made in various links and have thimble eyes on each end to attach a shackle or secure to a stationary object. Coca Sales also makes web ladders as well. Made with either wooden dowels for rungs or aluminum, these ladders are easy to roll up and carry with you around the jobsite. Generally they are lighter weight than the wire rope ladders, but of course, cannot withstand the harsh environments as well as the wire rope ladders will. Keep in mind that the rungs can be made longer as well, just let us know your requirements and we can make it!

Your letter dated January 6, to Ms. Dorothy L. Strunk, former Acting Assistant Secretary of Labor, requesting an interpretation of Occupational Safety and Health Administration (OSHA) standards addressing the use of ladders has been forwarded to the Office of Construction and Maritime Compliance Assistance for response.

As you know, OSHA does not approve nor endorse products. The variable working conditions at jobsites and possible alterations or misapplication of an otherwise safe product could easily create a hazardous condition beyond the control of the manufacturer. However, we have reviewed the product data accompanying your letter and it appears that if the rope ladder is used to gain access to the top of sheet pilings during installation as described in your letter and if the safeguards outlined in Region III"s December 21 correspondence to you are followed, the ladder would comply with OSHA requirements.

Enclosed you will find correspondence between myself and Linda Anku, Regional Administrator of Region III. I am taking her suggestion and writing to the National Office for further determination, for nationwide use of this ladder system.

As stated in my original letter, we currently are not using this ladder for any purpose. If we were to begin to use this type of access system, we would comply with Region III"s requests. What we need to know is, will this be an acceptable alternative for use in all states?

On November 23, 1992, Mr. John McFee and myself had a conversation about rope ladder access to the top of sheet piling during installation. There are several options available to a contractor to have an employee gain access to the top of the sheet pile.

The contractor may use a regular extension ladder, an aerial lift, or a personal platform to get the employee on top of the sheet pile. Each of these work, but they may not be the best and safest way to get to the top.

Several of our employees discussed using a rope ladder, similar to a Jacobs ladder used in Marine Operations (CFR 1926.605(b)(3)) Miller Equipment, a fall protection manufacturer, makes a ladder similar to a Jacobs ladder only with more refinements. I have enclosed a sketch of how we think this ladder could be used for our needs.

Since most climbs would cover a height of 20 to 40 feet, an independent life line could be attached to the top J-hook shackle. A harness, lanyard and rope grab could be worn by the employee for fall protection. A weight could be attached to the bottom of the line, in order to keep it taught.

This letter is in response to your request for a determination as to whether a rope ladder, that is similar to a Jacobs ladder but has some additional features, can be used to gain access to the top of a sheet piling. The ladder has "stand offs" and is attached to the top of the sheet pile by shackles attached to "J" hooks. An employee could tie off to a life line attached to the "J" hook shackle.

The ladder, as described in your letter, can be used to gain access to the top of sheet piling during installation if certain conditions are met. However, please note, OSHA does not endorse or approve equipment. Therefore, although it has been determined that the ladder in question can be used, OSHA is not endorsing or approving such usage.

2. The rungs, cleats or steps of the ladder shall be uniformly spaced not less than 10 inches (25cm) apart nor more than 14 inches (36cm) apart, as measured along the ladder"s side rails.

4. The components of the ladder shall be surfaced so as to prevent injury to an employee from punctures or lacerations, and to prevent snagging of clothing.

5. The employee climbing the ladder shall always wear a safety belt or body harness (preferably a body harness) connected to a rope grab that is attached to an independently rigged lifeline. The lifeline would have to be kept taut.

The guidance contained in this letter is applicable only to Region III"s jurisdictional area. If you plan to use the type of ladder in question outside of Region III you will need to contact the regional office that has jurisdiction, or you may write to our National Office for a determination that would be applicable nationwide.

In addition to the issue of the use of the rope ladder, we would like to address one other issue to insure there is no misunderstanding regarding the requirements of OSHA"s standards as they relate to the use of personnel platforms. In your letter, a comment was made indicating that personnel platforms could be used to gain access to the top of sheet piles. If that comment was about the use of crane or derrick suspended personnel platforms such practices are prohibited except when the criteria set forth at 29 CFR 1926.550(g)(2) is met.