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Knowledge Center

Knowledge Center For Rigging Buyers

Grade comparisons, wire rope construction, sling standards, chain selection, inspection and material choice. Written for the person who has to place the order and defend the choice, and linked straight to the products each guide talks about.

Buying And Comparison Guides

14 guides

Choosing between two similar parts and defending the choice.

Three cross-sections of steel wire rope showing 6x19 FC, IWS, and IWR coresComparison Guide

6x19 vs 6x19W vs 6x19S Steel Wire Rope

6x19W for repeated bending, 6x19S for high abrasion, 6x19 filler wire for balanced use. Construction defines function, not strength rating.

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Yellow ratchet tie-down strap with metal ratchet buckle and wire J-hooks on a white backgroundBuying Guide

How to Choose the Right Towing and Lashing Equipment for Trucks

Choose ratchet straps for light to medium cargo, lashing chains for heavy loads, towing chains for recovery, and load binders that match the chain grade. Ensure all compo

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Yellow G70 clevis grab hook andComparison Guide

G43 vs G70 Hooks Explained

G43 for medium-duty general use; G70 for heavy transport and towing. Differences in strength, finish, chain size range, and compliance needs define where each hook belong

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Three-panel comparison ofComparison Guide

Choosing the Right Chain Link Type

Long link chains for flexibility and mooring, short link chains for lifting and windlass use, and medium link chains as a balance between the two. What the shape tells a

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Galvanized U-bolt wire rope clamp shown from side and top anglesComparison Guide

Malleable Iron Wire Rope Clip vs Pig Iron

Malleable iron clips for heavy-duty rigging and pig iron for low-stress setups: material properties, strength differences, and how to avoid a failure in the field.

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Group of aluminum swage sleeve ferrules with figure-eight bores on a white backgroundComparison Guide

Wire Rope Sleeves Buying Guide

Lightweight aluminum versus heavy-duty copper: material properties, strength ratings, corrosion resistance and typical uses in construction, marine and industrial environ

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Bundles of yellow webbing lifting slings with blue edge protectors stacked closely togetherComparison Guide

Types of Webbing Slings Under EN 1492

Flat woven slings EN 1492-1 versus round slings EN 1492-2: construction, strength, surface protection, and use cases. Matching the sling type to the load and duty.

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Large piles of heavy industrial anchor chain links being lifted by a crane onto a bargeComparison Guide

5 Key Differences Between Marine Anchor Chain and Marine Mooring Chain

Anchor chain for seabed holding; mooring chain for dock or buoy attachment. Differences in design, load type, corrosion needs and typical use cases. Match the chain to th

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Four painted steel lifting hooks in red, orange and yellow with latches, lined up on a white backgroundComparison Guide

A Comprehensive Guide to Lifting Hook Types

Clevis, swivel, eye, grab, sling and clevis self-locking hooks: their shapes, uses, safety features and when to use each in construction, manufacturing, shipping and offs

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Two red lever chain load binders with hooks and links photographed against a white backgroundComparison Guide

The Most Common Types of Load Binder

Ratchet binders for heavy-duty tensioning vs lever binders for quick operation: strength, compatibility, and selection criteria for transport and logistics buyers.

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A row of four industrial eye bolts with threaded shafts and hex nuts, featuring both swivel and fixed eye designsComparison Guide

What's the Difference Between Eye Bolt and Hoist Ring?

Eye bolts are stationary lifting points suited for straight-line pulls; hoist rings swivel to accommodate angular lifts. Understanding the load path, rated capacity and i

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Gold-plated G70 clevis lifting hook with safety latch on a wooden surfaceComparison Guide

Chain Hook Types

Grab hooks for rapid connection vs slip hooks with latches for secure hold: design differences, typical uses, and how to avoid mismatched assemblies in your rigging suppl

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Buying Guide

What Details Do We Need to Know Before Purchasing US Type Shackles?

Bow and D type shackles with screw or bolt pins, rated by WLL and safety factor, and finished in electro-galvanized or hot-dip galvanized. Match the shackle to the chain

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Three galvanized U-bolt wire rope clips clamped onto twisted steel cable, blurred foliage backgroundComparison Guide

Types of Wire Rope Clips

US Type Malleable 450D11, DIN741, DIN1142, US Forged 450D12, Type A and Duplex clips: differences in material, finish, standard and application. Matching the clip to the

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Material And Construction Guides

11 guides

What the steel, the coating and the rope construction actually change.

Steel wire rope strands with a crimped metal sleeve ferrule, close-up on a white backgroundProduct Guide

Roll Off Cables for Trucks & Trailers

Selecting the right roll off cable requires matching diameter to load, length to reach, and end fittings to your winch and container. Key specs include 1/2 inch to 7/8 in

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Close-up of a heavy, rusty industrial metal chain linkProduct Guide

Anchor Chains

Stud-link chains for heavy-duty anchoring; studless for lighter vessels; buoy chains for mooring buoys. Construction, material, and application differences that matter to

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Orange, yellow, and blue ratchet tie-down lashing straps with metal buckles hanging on a white railProduct Guide

The Ultimate Guide to Retractable Straps

Retractable straps use polyester webbing and a ratcheting mechanism to secure cargo during transport. This guide covers grades, finishes, assembly types, and sourcing tip

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A large pile of yellow rigling hooks with silver safety latchesProduct Guide

Exploring China Top Quality Rigging Supplies Sling Hook

G80 clevis sling hooks made from alloy steel with a latch, used with chain slings in construction mining and marine lifting. Grade 80 strength size range from 6-8 to 32-8

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Two galvanized steel shackles with yellow pins, a chain shackle and a bow shackle, on a white backgroundProduct Guide

Shackle Sizes and Capacity

Shackle size is defined by body diameter in imperial or metric units, with WLL determined by material grade, shape and safety factor. Match the shackle to the load, not t

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Industrial lifting hooks, swivels, and rigging hardware hanging on red display racks in a warehouseProduct Guide

What is Snatch Block with Hook? the Types and Applications

Single sheave, double sheave, and swivel snatch blocks with hook: their mechanical advantage, typical uses, and how to match the block to the load and anchor point.

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A row of turnbuckles with yellow eye ends and silver bodies on a wooden palletProduct Guide

The Versatile and Essential Tool

Turnbuckles adjust tension in wire ropes and slings using threaded ends and a rotating body. Used in rigging lifting, fencing and structural systems. Key components inclu

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Yellow lifting spreader bar with 150T SWL rating suspended by hook against a blue skyProduct Guide

Types of Spreader Bars

Straight, adjustable, lifting beam, basket sling, adjustable sling and modular spreader bars: their design, use cases, and how to match each to a lifting task. Includes g

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Black lifting chains of various sizes hanging on a white perforated pegboard display, hardware hooks belowProduct Guide

China Lifting Chain Supplier and Manufacturer

Grade 80 and Grade 100 lifting chains: strength differences, marking identification, compatibility with hooks and fittings, and sourcing as a matched system for overhead

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Pile of black steel winch mounting brackets with cylindrical housings and square platesProduct Guide

What Type of Manual Trailer Winches Can Be Divided Into?

Hand-crank, ratchet, worm gear, brake, strap and portable winches: their design, typical uses, and how to match them to your transport or recovery task.

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Wire rope sling, purple and yellow web slings, and orange chain sling with hooks on white backgroundProduct Guide

What Kinds of Lifting Riggings Are Included?

Wire rope rigging, chain rigging and lifting webbing sling: what each includes, how to read the parts, and how to match the rigging to the load and application.

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Technical Notes

18 guides

Shorter answers to the questions buyers send us most.

Close-up of coiled steel wire rope with twisted silver strands against a blurred industrial backgroundTechnical Guide

Wire Rope Construction Guide

Decoding 6x36WS-IWRC, 35W x 7, and other wire rope structures: core types, strand patterns, and real-world uses in lifting, marine, and industrial settings.

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Industry Outlook

2026 Rigging Industry Outlook

2026 brings demand for lightweight, high-strength rigging and advanced lashing systems. Kailipu responds with upgraded steel wire solutions, strategic focus on lashing an

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Glowing molten metal in an industrial furnace, surrounded by dark machinery and corrugated hosesTechnical Guide

Behind the Strength

Normalizing refines grain structure and relieves stress; quenching increases hardness; tempering reduces brittleness. Together, they define the mechanical properties of r

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A catalog chart displaying twelve different types of marine anchors with their namesGuide

How to Choose a Boat Anchor

Match anchor type to seabed condition, boat size, and usage. Fluke for sand and mud, Plow for mixed bottoms, Claw for rock, Delta for versatility. Size by boat length and

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Workers in high visibility gear on a ship deck with heavy anchor chains and a yellow bucketComponent Guide

Best Marine Mooring System

Anchor chains, mooring lines, buoys, chafing gear, fairleads, shackles, swivels, snubbers, shock absorbers and fenders: the 10 core parts of a marine mooring system and w

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Close-up of interlinked galvanized steel chains with a metallic silver finishSelection Guide

Key Factors to Consider When Selecting Mining Chains for Different Applications

Class B, C, and D strength grades; alloy steel and stainless steel materials; 16mm to 30mm chain sizes; galvanizing and hot-dip galvanizing finishes. Match chain to load,

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Set of seven colorful industrial lifting slings with varying weight ratingsColor Coding Guide

What is the Color Identification of Round Lifting Slings?

Purple for 1 ton, green for 2 tons, yellow for 3 tons, gray for 4 tons, red for 5 tons, brown for 6 tons, blue for 8 tons, orange for 10 to 100 tons. Color is a backup fo

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black and white diagram of a 6 x 19 biwrc wire rope cross-section with text labelsTechnical Explanation

What Do IPS and EIPS Refer to in Wire Rope?

IPS and EIPS wire ropes differ in tensile strength and manufacturing process. IPS is improved plowed steel; EIPS is extra improved plowed steel. EIPS offers higher breaki

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Three yellow web lifting slings displayed with tapered eye, twisted eye, and straight eye end configurationsGuide

How to Choose the Right Webbing Sling for Your Lifting Needs?

Flat eye, endless, and round polyester webbing slings each serve different lifting needs. Learn how the design affects hitch type, load distribution, and durability, and

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Coiled wire rope slings with red, yellow, and blue metal fittings resting on a wooden surfaceGuide

Navigating the 3 Most Common Used Rigging Equipment and Their Components

Wire rope slings for heavy-duty lifting and high-abrasion environments; polyester webbing slings for load protection and ease of handling. Key differences in strength, fi

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Galvanized wire rope clip with two nuts and a schematic diagram belowTechnical Guide

The Basics of Wire Rope Clamps

Correct clamp count spacing and orientation prevent slippage and rope failure. Learn how to size clamps, space them at 6x diameter, position the U-bolt correctly, and use

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Six galvanized steel turnbuckles with hook, eye, and jaw end fittings arranged in a row on a light surfaceTechnical Guide

What is a Turnbuckle? and How to Use a Turnbuckle?

Forged turnbuckles for lifting and heavy lashing; carbon steel for static use. Eye-eye, hook-eye, and hook-hook types for different disassembly needs. Hot-dip galvanize o

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Five black metal snap-hook carabiners held fTechnical Guide

Application of Electrophoresis Black Paint Surface in Rigging Hardware

Electrophoretic coating delivers 12 times better corrosion resistance and 30 times better wear resistance than standard electroplating. Ideal for outdoor rigging hardware

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Diagram of five wire rope strand cross-sections labeled Single Layer, Filler Wire, Seale, Warrington, and CombinationTechnical Guide

How to Understand the Specifications and Construction of Wire Rope?

Understanding wire rope construction: strand types, core materials, and tensile grades. How to interpret EN 12385 specifications and avoid common errors in selection and

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Two yellow bow shacklesProduct Specification

Heavy Duty D-Ring Shackle with Isolator-Towing Shackle Hook 3/4-inch

3/4 inch D-Ring Shackle with Isolator for off-road towing, featuring rubber isolators on the pin and inner guard at the bow point, with a working load limit of 4.75 tons

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Safety Guide

Precautions for Using Metal Rigging

Inspect rigging before use, match the right grade and material to the job, wear PPE, know the working load limit, use smooth lifting techniques, never overload, and maint

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Supplier Selection Guide

What Are the Characteristics of a High-Quality Supplier? How to Choose the Most Suitable Supplie

Reliability, quality, cost-effectiveness, flexibility, communication and reputation are the pillars of a high-quality supplier. Learn how to assess them when sourcing rig

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Supplier Overview

Celebrating the Establishment of Kailipu Blog Page

A Qingdao-based supplier of rigging hardware, welded chain, polyester webbing, and truck winches. Direct factory supply with one-stop order handling across eight product

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Answers

Using These Guides

Who are these guides written for?
Importers, distributors and procurement engineers who have to choose between two similar parts and justify the choice. They are not marketing pages, so where one option is cheaper and adequate we say so.
Can I get a specific question answered?
Yes. Send the question on WhatsApp or by email with the duty, the load and the environment. You get a reply within 24 hours from someone who works with these parts rather than from a form.
Do the guides state your certifications?
They state the standards and patterns our catalogue is built to, such as EN 1492 for slings, EN 818-2 for grade 80 chain and the DIN patterns for fittings. Where you need a specific class approval or declaration for an item, ask first and we will answer plainly.
Can I reuse this material in my own catalogue?
Ask us and in most cases yes. Tell us which guide and where it will appear, and we will confirm and send you the product images at the resolution you need.
Is there a printable version?
The Download Center has PDF versions of the reference material: the standards reference by family, the round sling colour code chart and a buying and inspection checklist.

Ask An Engineer Instead Of Guessing

Send the duty, the load and the environment on WhatsApp. If a cheaper part will do the job we will tell you which one, and if it will not we will tell you why.

We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.