With a UV-resistant, resistant to wear-resistant, surface characteristics, such as bright smooth metal surface for ... in weed control machinery and equipment.With a UV-resistant, resistant to wear-resistant, surface characteristics, such as bright smooth metal surface ... 40,Φ45,Φ50,Φ60,Φ80,Φ90,Φ100,Φ120,Φ150,Φ180According to the customer provides construction programmes, product-specific special: ...