Towing accessories and trailer parts which include trailer ball, trailer ball mount, trailer coupler, trailer lights, trailer locks, trailer jack and pintle hook are very popular in North America, people like outdoors sports in weekend to enjoy their life so that they will drive the car to pick up the speed boat, trailers and so on. We develop some new item with aluminum material instead of steel which is more novelty and colorful.

Outstanding features of the quick coupler of the excavator 

1.It has adopted the high strength material and is fit for all kinds of machine models whose weight is from 3 ton to 8 ton.

2.The quick coupler makes use of the safety device with one-way valve controlled by hydraulic to ensure the safety.

3.There is no need to remould the excavator components or remove the pin shaft while replacing the old components.

4.It’s time saving,labor saving and energy saving.

5.The quick coupler is applied to excavators whose front-end devices or components need to be frequently changed.

The productive process about the china quick coupler

1.blanking  2.machining  3.milling  4.drilling  5.forming  6.welding  7.grinding  8.sand blasting  9.spraying  10.assembling

Two considerations about car trailer hitches

1.Have you mastered the towing capacity of your car? If not, you need to make it clear at first. There is no doubt that the towing capacity of a car is lower than a truck.

2.How much weight need to be towed? This is the second thing you need to know. If not, then try to estimate it.Keep in mind that the total weight to be towed should exceed the load capacity of the towing accessories.

Precautions for using china car trailer hitches

1.At first,you need to know the towing capacity for your vehicle,it can be found in the owner's manual.

2.Secondly,you need to know how much weight you need to tow.If you have no idea of the specific weight,try to estimate to make sure the total weight won't exceed the limit.

3.Thirdly,You must remember that the trailer hitch is composed of  a series of different elements.To make sure the safety of both you vehicle and the trailer hitch,all accessories ought to be checked and maintained.

Classification of car trailer hitches

There are three common kinds of trailer hitches:

1.The hitch-ball type trailer hitches.They look like a ring made of thick steel and are mainly used to two heavy loads even can deal with the extreme torsional stress.

2.The 5th-wheel type trailer hitches.They are suitable for larger trucks,generally speaking,they use a much stronger hitch connection and centers the weight on the vehicle between the axles.

3.The gooseneck trailer hitches.They are similar to the 5th-wheel type trailer hitches used for hauling very heavy loads. Besides,they are attached to the bed of the truck.

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