play tools for children metal
play tools for children (metal). Standardization, to consider security of consumer and desirable quality; policy of production unit of company. Shahrsazan Company is manufacturing these equipments.
Fixed specifications of them is to use sheet metal, tube and metal thick boxes, insistent joints, suitable welding, desirable ball bearing, durable color and finally, prepare play tools for children in different models.
۱- to use thick and suitable metal pieces, 2 to 5 mm
۲- to use ball bearing degree 1,
۳- not to use joint and 100% flexing in production
۴- Co2 welding
۵- priming before coloring
۶- coloring by kiln.