本公司主要生产抽油杆，双向保护抽油杆防偏磨接箍和普通接箍。双向保护抽油杆防偏磨接箍是在普通接箍的基础上涂敷一层耐磨蚀减磨涂层，经过特殊表面处理工艺加工而成。既能保护接箍又能保护油管，防止和减缓他们的磨损。该产品有各种尺寸和型号，其基本材料为优质合计钢40cr,具有耐磨损、耐磨蚀、减磨阻三大功能。
product description
the deflection-proof and abrasion-proof sucker rod coupling is processed with some special technology, coated a layer of abrasion-proof, wear-proof and lessening friction coat. It can’t only protect itself but also the rod, preventing and slowing down the wear. The coupling has many types and sizes, and it is made of good quality steel alloy 40cr.It has three functions : wear proof, corrosion-resisting and reducing the friction.