我公司是一家生产石油机械配件的**生产厂家，主要生产抽油杆接箍和抽油泵，以及双向保护防偏磨抽油杆接箍。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**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**合计钢40cr,具有**损、**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.    
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