... weed control machinery and equipment.With a UV-resistant, resistant to wear-resistant, surface characteristics, such as bright smooth metal ... costs, and trimmed with computer micro-cutting technology, precise to 0.01mm.SPECIFICATIONΦ15,Φ20,Φ25,Φ30,Φ35,Φ40,Φ45 ... ,Φ50,Φ60,Φ80,Φ90,Φ100,Φ120,Φ150,Φ180According to the customer provides construction programmes, product-specific special: including ...