Lifting Rigging Marine Boat Turnbuckles China Supplier

LGRIG® Turnbuckles — Tension Masters, Precision Driven.

From tuning the rigging of a racing yacht to securing critical cable systems on a suspension bridge, QINGDAO LG RIGGING CO.,LTD delivers the LGRIG® range of turnbuckles (aka Rigging Screw, Straining Screw)— the essential link between loose cable and controlled tension.

Our comprehensive lineup includes open body and closed body designs, featuring a full selection of end fittings including stub ends, eye and eye, hook and hook, jaw and jaw, and jaw and eye configurations.

Manufactured from forged or cast stainless steel or low carbon steel with optional galvanized finishes, all LGRIG® turnbuckles are engineered for straight-line rigging, tensioning, and lashing applications.

Whether you are tensioning stadium rigging, securing cargo on ships, adjusting highway guardrails, or fine-tuning aircraft control systems, LGRIG® turnbuckles deliver the precision, durability, and reliability that rigging professionals trust — in every turn, on every tension point.

 Products

Trawling Gear

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Lifting & Rigging

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G100 Products 

G80 Products 

Turnbuckles 

 LGRIG® Jaw&Jaw Turnbuckle Galvanized US Type

 LGRIG® Forged Turnbuckle with Plain Ends for Swimming Pool

 LGRIG® Eye&Eye Turnbuckle Galvanized US Spec

 LGRIG® Jaw & Eye Turnbuckle Galvanized US Spec

 LGRIG® Galvanized Hook & Eye Turnbuckle US Fed Spec

 LGRIG® Galvanized Hook & Hook Turnbuckle US Fed Spec

 LGRIG® DIN 1478 Turnbuckle Body

 LGRIG® DIN 1478 Turnbuckle Jaw-Jaw Galvanized

 LGRIG® DIN 1478 Turnbuckle Eye-Eye Galvanized

 LGRIG® DIN 1478 Turnbuckle Jaw-Eye Galvanized

 LGRIG® DIN 1478 Turnbuckle Hook and Eye Galvanized

 LGRIG® DIN 1478 Turnbuckle Hook-Hook Galvanized

 LGRIG® DIN 1478 Turnbuckle With Stub Ends Galvanized

 LGRIG® DIN 1480 Turnbuckle Body Only

 LGRIG® DIN 1480 Turnbuckle Eye/Eye

 LGRIG® DIN 1480 Hook/Eye Turnbuckle Galvanized

 LGRIG® DIN 1480 Hook-Hook Turnbuckle Galvanized

 LGRIG® DIN 1480 Turnbuckle Plane Ends Galvanized

 LGRIG® DIN 1480 Turnbuckle Stub Ends Galvanised

 LGRIG® DIN 1480 Turnbuckle Jaw and Jaw Galvanised

 LGRIG® Galvanized Rigging Screw Closed Body Turnbuckle Body

 LGRIG® Galvanized Rigging Screw Closed Body Jaw/Jaw

 LGRIG® Galvanized Rigging Screw Closed Body Turnbuckle Eye/Eye

 LGRIG® Galvanized Rigging Screw Closed Body Turnbuckle Jaw/Eye

 LGRIG® JIS Forged Steel Frame Type Turnbuckle

 LGRIG® DIN 1480 Turnbuckle Cast Hook & Hook

 LGRIG® DIN1480 Cast Malleable Iron Commercial Type Turnbuckle Eye Hook

 LGRIG® Turnbuckle Die Cast Zinc Eye/Eye

 LGRIG® Hook and Eye Turnbuckle Die Cast Zinc Plated RS Type

 LGRIG® Turnbuckle Die Cast Zinc Hook & Hook RS Type

 LGRIG® Turnbuckle Hook & Eye Die Cast Zinc Alloy ES Type

 LGRIG® Italy Type Turnbuckle Eye and Hook

 LGRIG® Italy Type Turnbuckle Eye/Eye

 LGRIG® Italy Type Turnbuckle Hook & Hook

 Deck Lashing Turnbuckle with Pelican Hook and Pear Link

 LGRIG® Hamburger Turnbuckle Lashing Marine D D

 LGRIG® Turnbuckle Commercial Eye/Eye Cast Steel DIN1480

Shackles 

Eye Bolts & Nuts 

Rigging Hooks 

Swivels 

Forged Rings & Connector 

Quick Links 

Snap Hooks 

Wire Rope 

Wire Rope Thimbles 

Wire Ropes Clips & Grips 

Wire Rope Sleeves/Ferrules 

Chains & Accessories 

Chain Binders 

Ratchet Straps 

Lifting Sling of Lifting & Rigging 

Lever Hoist 

Pulley & Blocks 

Lifting & Rigging Pins 

Forestry Logging Supplies 

Eye Plate 

Stainless Steel Products

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Boat Fittings

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Pole Line Hardware

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Building Components

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Types of Turnbuckles

LGRIG® Jaw&Jaw Turnbuckle Galvanized US Type

LGRIG® Forged Turnbuckle with Plain Ends for Swimming Pool

LGRIG® Eye&Eye Turnbuckle Galvanized US Spec

LGRIG® Jaw & Eye Turnbuckle Galvanized US Spec

LGRIG® Galvanized Hook & Eye Turnbuckle US Fed Spec

LGRIG® Galvanized Hook & Hook Turnbuckle US Fed Spec

LGRIG® DIN 1478 Turnbuckle Body

LGRIG® DIN 1478 Turnbuckle Jaw-Jaw Galvanized

LGRIG® DIN 1478 Turnbuckle Eye-Eye Galvanized

LGRIG® DIN 1478 Turnbuckle Jaw-Eye Galvanized

LGRIG® DIN 1478 Turnbuckle Hook and Eye Galvanized

LGRIG® DIN 1478 Turnbuckle Hook-Hook Galvanized

LGRIG® DIN 1478 Turnbuckle With Stub Ends Galvanized

LGRIG® DIN 1480 Turnbuckle Body Only

LGRIG® DIN 1480 Turnbuckle Eye/Eye

LGRIG® DIN 1480 Hook/Eye Turnbuckle Galvanized

Parts of Turnbuckles

Turnbuckle is mainly composed of a turnbuckle body and an end fitting with its own threads, which can be fitted with nuts at both ends if required.

There are two types of turnbuckle bodies: open body, where the threads of the end fitting are not wrapped in the body and cannot be seen, and closed body, where the threads of the end fitting are enclosed in the body. The other is the closed body, the threads of the end fittings are enclosed in the body, and there is a hole in the center for inserting a straight tool to rotate the body. when the two ends of the end fittings are fixed, you can turn the turnbuckle body to expand or contract the distance of the end fittings to adjust the tension.

End fittings are various:

Eye ends, threaded rod ends are ring-shaped, for galvanized turnbuckle, eye ends ring is generally closed, unless it is very small specifications, there are forged, there are welded. For stainless steel turnbuckle, the eye ends are generally welded. This eye end fitting is very strong.

Hook ends, is the most convenient and quick to connect and release end fittings, but of course will not be as easy to slip off as eye ends.

Jaw ends are easy to connect and release, yet safe and secure.

Stub/Thread ends are steel rods with standard threads at the end, used to separate or push objects apart.

Nuts, you can install nuts on both ends of the end fittings to prevent loosening.

Recommended Turnbuckle Uses

Sports & Entertainment

Turnbuckle is used to provide tension on top of stadiums, wrestling or boxing ring ropes around the perimeter.

Transportation

Turnbuckle can be used to tension tie-down parts of ships.

Construction

Can be used to adjust tension and provide tension support. From small awnings to large suspension bridges, highway guardrails, large buildings, etc.

Aviation

Cable and wire rope in aircraft structures are tensioned by turnbuckle, such as wings, flight control systems, etc.

How to Use Turnbuckles？

Unscrew the ends fittings of the turnbuckle until the ends fittings at both ends are extended.

If it is hook ends, just hook the hook to the fixed anchor point, such as shackle, swivel, thimble, etc.
If it is an eye end, then you need to open or remove the anchor point through the eye ends, such as snap hook, shackle, quick links, etc.
If is jaw ends, the pin of the jaw will be removed, the jaw through the anchor point, and then insert the pin back into the jaw. thus forming a closed loop, it is connected to the anchor point.

Then you can use a stick-shaped object through the turnbuckle body to turn, to adjust the distance of the ends accessories, know to reach the tension needed for wire rope, if you use the nuts, please tighten the nuts.

Safety lnstructions of Turnbuckles

First of all, please note that the turnbuckle is generally not suitable for lifting and load-bearing, please pay special attention to preventing overload, if the turnbuckle is deformed, the tension should be reduced immediately and the deformed parts should be replaced.

Turnbuckle must be used for straight line pulling only, no overloading and no side loading.

Regular inspection of the product, the inspection should be carried out in accordance with the national safety standards, because turnbuckle will be deformed by wear and tear, overload, etc. in the process of reuse. can check whether the turnbuckle body and end fittings are of the same type, whether the threads are damaged, whether there is deformation, wear, scratches and cracks.

When using, you must ensure that the end fittings are screwed into the turnbuckle body correctly, and if there is a lock nut should be locked to prevent loosening.