NBJINGYI adjustable Height Heavy Duty couplers are perfect for safe towing of 2 inch ball only ,8000 LBS load capacity. All adjustable couplers secures by a dual-bolt mounting system.Quick-lock designed for a easy and safety coupler hookup.Solid neck for increased strength and greater corrosion resistance.Black powder coat finish fit all weather conditions and heavy usage, typically used for heavy usage products and will last for many years.

Our Company Promise

We are devoted to a complete line of products using cutting edge technology with the expertise and ingenuity to produce superior products that are durable and dependable . We always develop and apply the newest advancements in technology to provide customers with quality products without the high price.