wire rope choker capacity made in china

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.

Established in 2005, Jiangsu Safety Steel Wire Rope Co., Ltd. is a professional steel wire rope manufacturer and exporter with a profound experience. The company is located in Wuxi, Jiangsu, China covering an area of 57,108.70 square meters. They have a total annual production of steel wire rope is 25000 to 30000 tons and a registered capital 13 million U.S. dollars. Jiangsu Safety Steel Wire Rope Co., Ltd. has plenty of high-quality products to offer.Toho-Rongkee

Chongqing Toho-Rongkee Electronic and Machinery Co., Ltd is one of the best wire rope manufacturers in China that follows ISO 9001:2008, TUV, CE, SGS qualification standard on every production method and fabricated. Also offer a wide range of lifting tools, equipment, and various riggings that meet your standards. Employs over 1000 skilled workers and staff in 7 advanced factories in China.Tianli Stainless Steel Products Co., Ltd

Tianli Stainless Steel Products Co., Ltd is specialized in manufacturing steel wire ropes headquarters in Dainan Town, Jiangsu Province China. Currently having more than 50 existing employees in over 6600 square meters factory area. They can provide excellent advice and assistance to ensure you obtain the right products at the lowest cost.Guizhou Wire Rope Incorporated Company

With more than 40 years of manufacturing and technique experience, you can totally rely on Guizhou Wire Rope Incorporated Company, they have excellent production lines, modern production techniques, and excellent quality control systems. All products such as steel wire, pre-stressed wire rope, PVC coated wire rope, etc. are not only famous with excellent quality but in reasonable prices and considerate services in China. This company also receives good popularity in the overseas market.Nantong Jiaan Metal Material Co., Ltd.

Established in 2013, Jiaan Metal Material is one of the respected manufacturers of steel wire rope located in Nantong, Jiangsu, China. All the production methods, from raw material smelting, heat treatment, wire drawing, and rope twisting to physical and chemical performance examining, are under strict and scientific control based on ISO 9001 certification standard.Nantong Lili hardware products Co., Ltd.

Started in 1998, Nantong Lili hardware products Co., Ltd. continually improving and striving to provide high-grade wire rope to customers worldwide. ISO9001:2008, ISO14001:2004 certified company located in Jiangsu, China. They mainly engaged in producing steel wire rope, stainless steel wire, steel strip, stainless steel strip, spring steel strip, spring steel wire, carbon steel wire, and more.Nantong New Jianghai Internation Trade Co., Ltd.

Set up in the year 2016, Nantong New Jianghai Internation Trade Co., Ltd is an expert wire rope provider situated in Nantong, China. Owns advanced technologies and machinery to manufacture a high-class and comprehensive quality solution. They have more than 70 professional employees working and improving products according to ISO9001:2015 authentication.Jiangsu Zhongying Steel Cable Co., Ltd.

Established in 2004, Zhongying Steel Cable is one of the leading manufacturers and reputable provider of steel wire ropes situated in Nantong, Jiangsu, China. Their factory has 80, 000 square meters and the building area is about to 65,000 square meters. Workshops are equipped with advanced producing equipment and comprehensive testing facilities that’s why the partnership with them will bring business satisfaction for you.Qingdao Haito Rigging Hardware Co., Ltd

A large enterprise located in Qingdao, Shandong, China, which engaged in manufacturing rigging hardware such as steel wire rope accessories, wire rope clips, load binder, chain, wire rope, and more. They have an abundant supply of superior quality products. Founded in 2009, Haito Rigging Hardware continuously developed and improving products supported by good experience and professional employees.Gustav Wolf

With over 130 years of experience and development, Gustav Wolf is a leading superior steel wire and steel wire ropes manufacturer associated with quality and safety. Produced products according to ISO9001:2015, ISO14001:2015 certification which can meet your requirements and demands. Employs over 115 hardworking workers and staff who aim to serve customers with honesty, loyalty, and perseverance.Jiangsu Xiangchuan Rope Technology Co., Ltd.

Specialized in manufacturing high-standard wire rope, Xiangchuan Rope Technology is a dedicated supplier and manufacturer with vast experience in the field. Own a modern facility with an area of about 38, 000 square meters and employs 138 staff members and workers. Their advanced production equipment, technical know-how, skilled workers guarantee that in Xiangchuan Rope Technology you have a reliable partner.JULI SLING CO., LTD.

For more than 33 years of experience in creating comprehensive products such as wire rope, JULI SLING earned a good reputation in the steel industry appreciated by foreign and domestics customers. JULI is recognized as a pioneer in China’s lifting and rigging industry, the standard makers in rigging field, the advocate of worldwide rigging civilization. Partnership with this company will skyrocket your business project.Nantong Julong Metal Products Co., Ltd

Nantong Julong Metal Products Co., Ltd is a large private enterprise founded in 2009 that specialized in producing any types of wire rope, headquarters in Jiangsu, China. Get 100% ideal products, at a cost-effective price here in Julong Metal. Be one of their satisfied customers such as in Europe, Africa, North America, South America, Asia, the Middle East, etc.YunFeng Steel Wire Rope Products Ltd.

Located in Jiangsu province, China, YunFeng Steel Wire Rope is a professional manufacturer of all kinds of wire rope offer in excellent quality and reasonable price to customers. They can meet customers’ demands and requirements by manufacturing all kinds of products with international standards.Sinounion Industries

Founded in 1999, Sinounion Industries is a professional Steel Wire Rope manufacturer in China. Also offer Rigging Hardware, Lifting Equipment, and various Forging & Casting products. All products are manufactured according to ISO9001, ISO14001, CE, and GS standards. The company owns a wide factory area in Qingdao, Shandong province with about 35000 square meters.Ningbo BST Metal Products Co., Ltd.

Established in 2002, BST Metal Products is one of the largest and reputable steel wire rope manufacturers in China with an area of 78,000 square meters factory workshop. Backed up by more than 350 professional people & technical engineers who have a vast experience in the field, BST Metal Products ensure great and fast production exceed the national and international guidelines.Jiangsu Yasheng Metal Products Co., Ltd.

As an ISO9001:2015, ISO/TS16949:2009, ISO9001: 2000 certified company, Jiangsu Yasheng Metal Products Co., Ltd. devoted itself to producing excellent products at a favorable cost. If you`re looking for a wire rope manufacturer, then Yasheng Metal Products is the best choice! Get 100% quality products prepared by solid technical strength and professional service team.Chongqing Geyo Machinery corporation

Geyo Machinery corporation a reliable manufacturing company that focuses on research, production, sales, and service of high-quality products. Mainly engaged in manufacturing wire rope, wire rope slings, tamping rammer, power trowel, scarifying machine, etc. They have their own advanced production facilities, expert technical team, and a professional quality control team.SHANGHAIMETAL

Started in the year 1980, SHANGHAIMETAL is a premier wire rope provider. Together with a team of experts, innovative machinery, and dedicated workers, they guarantee absolute customer satisfaction. Shanghai Metal is always passionate about working and supplying excellent services to clients throughout the world. All their products are manufactured with high-quality at a reasonable cost.Huazhuo HD Machinery

Established in 1958, Qingdao Huazhuo HD Machinery Co., Ltd. is a trusted wire rope manufacturer with a profound experience, strong workmanship, and professional service team that ensures the best product at best price offer to clients around the world. A leading supplier of high-standard wire rope, rigging hardware, marine hardware, chain, lifting tools, and other high-grade metal products.

Wire rope slings are a basic material handling tool used to harness various kinds of goods and are the most common type of sling used in industry for lifting applications. Wire rope consists of strands of metal wire twisted in a helix around a core.

They are extremely strong and an excellent choice for heavy duty jobs involving not only lifting, but also hoisting, towing, or anchoring loads. The fabrication of wire slings also offers excellent abrasion-resistance and heat resistance so it can be used in extreme conditions and temperatures.

They are manufactured in a variety of configurations, with 6x19 and 6x36, being two of the most common. The numbers represent the number of wires making up the strand and the number of strands wrapped around the core. For example, a 6x19 indicates that there are 19 wires making up a strand, and 6 strands are wrapped around the core.

They are constructed of strong high quality steel that is resistant to corrosion, heat, sunlight, and most chemicals. Thimbles greatly improve sling longevity by protecting the wire rope at connection points.

For wire rope slings, damage and reduced strength can occur if the wrong size pin or hook is used. The width of the pin or hook should never exceed one half the inside length of the eye. If your pin or hook is large, request an oversized eye for the sling.

They are strong, durable, and versatile, with a wide range of different uses across many industries and fields. Our wire slings have soft eyes at either end, making them easy to handle and use without affecting their strength.

It is only as good as its end termination. To produce a safe and reliable wire rope sling involves more than just “having a press”, a length of wire rope and fittings.

Our Wire Rope Slings are three-part slings created to replace large diameter single-part ones that proved awkward and stiff. They for everything from steel erection or machinery moving to any type of heavy lift.

Used in steel warehouses, metalworking shops and construction sites, a wire rope or mesh sling grips tightly around loads without stretching and has vertical load limits up to 9.8 tons. Fit for any rugged environment, these low cost slings handle temperatures ranging from –60 to 400°F and abrasive loads that tend to cut web slings.

Wire rope is often used in slings because of its strength, durability, abrasion resistance and ability to conform to the shape of the loads on which it is used. In addition, they are able to lift hot materials. Wire rope used in slings can be made of ropes with either Independent Wire Rope Core (IWRC) or a fiber-core.

Least expensive per capacity of all steel slings. Good abrasion resistance increases useful life of sling. IWRC can be used at temperatures up to 400° F. Countless combinations of sling terminations to fit specific lift requirements. Available in wire core for strength and fiber core for flexibility.

Sometimes referred to wire cable slings, which are more robust and durable than nylon slings and have higher temperature limits. There are many different types of wire cable slings and they all have their own purposes. For instance, the normal sling strength is based on the strength of the wire rope used in the sling.

Rated load is based on pin diameter no larger than one half the natural eye length or not less than the nominal sling diameter. Basket hitch capacity based on minimum D/d ratio of 25/1. For choker hitch, the angle of choke shall be 120 degrees or greater.

Our wire slings are available in various end-terminations and hardware configurations to best suit your needs. Whether you are looking for a standard 105B, a hand-tucked sling for the steel erection/iron worker industry, our wire rope fabrication facilities can fabricate the right solution for your lift, Our products are custom built to meet your specific needs for any application. As most wire rope slings are custom applications, please contact RAMHOIST to custom fabricate your sling for your application.

(a) Wire rope slings must be made from new or unused regular lay wire rope. The wire rope must be manufactured and tested in accordance with ASTM A 1023-02 and ASTM A 586.

(f) Wire rope clips, if used, must be installed and maintained in accordance with the recommendations of the clip manufacturer or a qualified person, or in accordance with the provisions of ASME B30.26-2010.

(g) You must not use slings made with wire rope clips as a choker hitch.Note:If using wire rope clips under these conditions, follow the guidance given in Table 5.

Number, Torque Values, and Turn Back Requirements for U-Bolt Wire Rope ClipsNumber, Torque Values, and Turn Back Requirements for Double Saddle (Fist Grip) Wire Rope Clips

•Slings made of rope with 6x19 and 6x36 classification.A minimum clear length of rope 10 times the rope diameter between splices, sleeves, or end fittings (see Figure 4, Minimum Sling Length) unless approved by a qualified person.

•Braided slings.A minimum clear length of rope 40 times the component rope diameter between the loops or end fittings (see Figure 5, Minimum Braided Sling Length) unless approved by a qualified person.

(b) You must rate slings with the load capacity of the lowest rated component of the sling. For example, if you use fittings that are rated lower than the sling material itself, identify the sling with the lower rated capacity.

(3) Identification information. All wire rope slings must have legible identification information attached to the sling which includes the information below, see sample tag in Figure 6. For slings in use that are manufactured before the effective date of this rule, the information below must be added before use or at the time the periodic inspection is completed.

Sample Wire Rope Sling ID TagNote:Sample tag for a 1/2" single-leg sling 6x19 or 6x36 classification, extra improved plow steel (EIPS) grade fiber core (FC) wire rope with a mechanical splice (ton = 2,000 lb).

(c) For single- or multiple-leg slings and endless slings, each leg must be proof loaded according to the requirements listed in Table 8 based on fabrication method. The proof load test must not exceed 50% of the component ropes" or structural strands" minimum breaking strength;

Note: For mechanical splice, swaged socket and poured socket slings follow the rope manufacturer"s recommendations for proof load testing provided that it is within the above-specified proof load range, including (c) of this subsection.

(a) You must use wire rope slings within the rated loads shown in Tables 7 through 15 in ASME B30.9-2010. For angles that are not shown in these tables, either use the rated load for the next lower angle or have a qualified person calculate the rated load.

(c) Rated loads for slings used in a choker hitch must conform to the values shown in the above referenced tables, provided that the angle of choke is 120 degrees or greater. See Figure 9 and Table 10, Angle of Choke.

(d) You must use either Figure 9 and Table 10, the manufacturer, or a qualified person to determine the rated load if the angle of choke in a choker hitch is less than 120 degrees.

(e) You must decrease the rated load of the sling when D/d ratios (Figure 8) smaller than 25 to one. Consult the sling manufacturer for specific data or refer to the Wire Rope Sling User"s Manual (wire rope technical board).

Of course ,we have to know your application firstly and a number of factors have to be considered, such as work load, safety abrasion, environment ,cycle life, flexibility, , cost, When we design the steel wire cable assembly.

Slings have a wide range of use thanks to their manageability and easy usage. They can be bright or galvanized with fiber or IWRC or stainless steel wire rope.

Steel wire rope sling with soft eye are manufactured according to the EN13414 standard. Wire rope sling can pass the 2 times safety tesile test or breacking load test. Certificate of quality and certificate of tensile test can be offered.

Items: Wire Rope Slings - Domestic - Four Leg with Hooks - Capacities: 1.8 to 73 tons - Rope Diameters: 1/4 to 1 1/2 inches - Leg Lengths: 4 to 15 feet

Description: Bridle wire rope lifting sling with (4) four single part rope legs. Flemish loops with thimbles are formed at each leg end by mechanical splicing. Assembly incorporates an oblong master link, and leg-end standard latched sling hooks. The bridle hitch provides excellent load stability when the load is distributed equally among the wire rope legs. Quadruple leg assembly has ready-made end attachments for lift applications. Elongated master link attachment allows additional clearance at the hoisting connection.

Wire Rope Material: Made from independent wire rope core (IWRC), which offers less stretch and resistance to crushing while maintaining flexibility - Fabricated from extra improved plow steel (EIPS) - Rope with diameter of up to 1 inch has an outer rope formed of 6 strands with 25 wires per strand - Rope with diameter of 1 1/4 inches and above are formed of 6 strands with 37 wires per strand

Quality Standard: Manufactured in China - Bears a tag displaying the rated capacity - Meets or exceeds overhead lifting safety standards under ASME B30.9

The Difference: Low quality products can cause injury and damage. Look-a-like wire rope slings, often found at lower prices, are also often advertised to conform to the same safety standards, if at all. Be aware that it may refer to safety ratings in effect decades ago. So for example, under the same safety standard a decade ago, a wire rope sling may be rated to 100% without proof load testing while today it may be 300% with proof load testing. Be assured that we only sell the highest quality wire rope lifting slings, and our advertised safety standards conform to the current ASME standards.

WARNING:The use of a wire rope lifting sling requires that the cable angles be carefully determined to ensure that the legs are not overloaded - Never exceed rated capacity!

Jian Feng Sling Co., Ltd. started up as a small workshop 30 years ago. The company develops steadily. Nowadays, “JIAN FENG” is a well-known brand in China. Jian Feng manufactures lifting and rigging products and the products have been exported to Europe, Australia, the Americas, Japan, Southeast Asia and the Middle East. Jian Feng products are being used in many lifting and rigging projects all over the world.

Jian Feng wire rope sling products are generally made following European production methods. For example, Jian Feng uses press machines that are solely imported from Europe. We are equipped with 3000-ton press machines imported from the UK, 2000-ton press machines imported from Sweden. These press machines are designed solely for the purpose of making wire rope slings in a systematic way.

Jian Feng uses the best materials in making our slings. As an example, we use ferrules imported from Europe. These ferrules are seamless and they provide added safety when compared to ferrules with seams that are commonly used in China.

Jian Feng Testing Center is accredited by the China National Accreditation Service (CNAS) and is recognized by the ILAC-MRA. Jian Feng Testing Center is equipped with 1000-ton test bed, the largest test bed in South China. We are equipped with a wide range of test equipment, which includes 100-ton and 80-ton test beds, fall arrest testing systems for testing safety harnesses. Recently, we introduced a 600-ton fatigue-testing machine for wire ropes.

Jian Feng obtained ISO9000, ISO14000 and OHSAS18000 accreditations long time ago. Most of our products are certified with foreign standards such as GS and CE. Jian Feng’s products have been exported to Europe, the Americas, Africa, Australia, and Southeast Asia.

Fourth, Jian Feng’s synthetic product manufacturing has been growing fast. The annual production has reached 4000 tons. Many of our manufacturing equipment are sourced from Europe and Taiwan.

Cheng Gu: At Jian Feng, we put safety first. And in many developed countries in Europe and North America, safety is also highly emphasized. In developing countries like in part of Asia, the users may not put quality and safety as their first priority, but the scene is changing fast as the countries develop.

In the production of ferrule-secured wire rope slings, we partner with TALURIT from Sweden, bringing in TALURIT’s machines, ferrules and their advanced ferrule securing methods.

Cheng Gu:bauma China is surely a big event for the construction machinery industry in China. Jian Feng and many of our business partners such as SANY, ZOOMLION are exhibiting in this fair. Jian Feng will showcase products for use in cranes and ports. Highlight products are our new crane wire ropes and lifting accessories for crane use. We are also showcasing our chain slings, synthetic slings and tie-down products.

Jian Feng has been developing products in response to the situation. One example is our new crane wire rope socket. We used to import the wire rope, socketing compounds and sockets from Germany. For now, we have developed our own DL08PAK series of wire ropes, and we have developed new ways and new materials for connecting the wire ropes to the sockets. Our new crane wire rope socket is characterized by small size while maintaining high tensile strength similar to those of the imported products. We supply our new crane wire rope sockets and crane accessories to ZOOMLION.