A type knuckle crane

A type knuckle crane

The Knuckle Crane is buit as a normal crane, with the exception of the boom, which is hinged at the middle,creating a knuckle. It folds like a pocket knife and stores easily in much small spaces. The Crane looks like a finger. A hydraulic cylinder makes it possible to extend the crane so that it looks like a regular boom crane, but its benefit comes when the knuckle boom is folded. In the folded position it is much closer to the truck or vessel's deck, and therefore you have much less distance from the crane tip to the load you are lifting. This leads to less motion in the load, and therefore more control. Some knuckle cranes drop the wire altogether,relying on the increased maneuverability to pick up objects and drop them in a precise location.

Packaging and shipping

    For deck machinery, we generally shipping by sea,but, if client is very urgent, we also could choose by air. We have cooperated with many popular shipping Carriers and Airline, that means we have competitive price and good service ensurement on Sea and Air Cargo.

Company instroduction

Certificate

For marine equipments, we could offer good quality with class certificates,including ABS,BV,CCS,DNV,GL,LR,NK,RMRS,USCC,IC etc.

Our services

1. Punctual delivery time

--We will put your order into our tight production schedule,keep the client be informed production process,ensure your punctual delivery time.

--We will inform you your shipping notice/ insurance as soon as your order is shipped.

2. After sales service

--After recive the goods, we accept your feedback at first time.

--We could provide installation guide.

--Because of the time lag,we promise to deal with your any requests at first time on-line. 

3. Professional sales team

--We value every inquiry which sent to us, ensure quick competitive offer.

--We can provide all necessary documents for clients

--We are a sales team, with all technical support from engineer team