This is a golf rangefinder with good feel. The shell of this product adopts two-color injection molding process and uses 2 AAA batteries, which is more convenient when replacing batteries.
JBL series specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire. It has the function of protection and insulation when it matches insulating sheath.
Port fixed four link type level luffing crane is an common type portal crane, which is widely used in loading and unloading bulk cargo (like coal, ore) in wharf, steel plant and ship yard as well.