The use of this modern Italian production line that can daily produce 90-100 thousand pieces, features including the production of metal pipes of different lengths, covering the length of 60 cm -150 cm, as well as the production of metal handles with electrostatic powder coating as well as plastics coating for a variety of 10 different colors (red-white-blue-violet-green-yellow-orange-silver-purple-brown- black, etc.). This machine is only designed for metal cleaning handles and full-hard sheet only with a thickness of 0/2 - 0/5 are used in this production. Royal metal handles with standard length of 120 cm and a diameter of 21 mm have high quality and resistance. This European modern production line is fully-automatic with a packaging system completely controlled by the computer and has the production capacity of 4000 pieces which are of high quality for export and affordable. Advanced equipment of welding system is also one important part of this line.

Royal Industrial Group has used all of its resources to provide the highest quality products. One of the features of plastic-handle products of this company is its high variation resistance.

Currently, metal handles produced inside the country are made of conventional oil sheets. But Royal metal handles are made of full-hard sheets with high endurance and flexibility. For example, full-hard sheet of 0/25 regarding the resistance is equal to the typical sheet of 0/4.

Royal metal handles are in accordance with the latest standards of the world. These metal handles are manufactured with plastic thread and have unique advantages. For example, these handles are complete and when they are attached to cleaning tools such as brushes, soaking mops, towel mops, and dustpan, they are firmly joined and are not loose and do not come off. However, metal handles manufactured domestically have metal and screw threads and they are known as independent threads. Contrary to public opinion, these handles are loose when attached to cleaning tools. They quickly become corrode and unusable due to their metal and continuous contact with water. The diameters of these handles are 20 mm apart from international standards.

It should be noted that Royal metal handles are in accordance with the latest standards of Europe produced and consumed only with plastic threads. Consumers in the major industrial countries of the world including America, South America, Europe, East Asia, Central Asia, Africa, and the Persian Gulf states know this type of product and only use metal handles with plastic threads. Interests they fully know the benefits of this product.  Royal metal handles are produced with standard length of 120cm and a diameter of 21 mm having high quality and resistance.