Usually by weight to sell, a kilogram of about 3 yuan or so.
The surface lubricating strip, reduce the friction resistance between the strip and strip between packaging and packaging, in order to make the packing strip tightening more firmly; the edge smooth edges, avoid packaging and packaging to scratch the rower.
The steel strip is wrapped in gunny cloth, with 1 or 2 plates of steel in each package (according to the specific type) and bound with iron strips.
