API Class SM Sucker Rod Coupling_Yunsheng Couplings

الوصف

API Spec *1 BOIL DRILLING STABILIZERS, SUCKER ROD COUPLING PROFESSIONAL MANUFACTURER EXCELLENT QUALITY&REASONABLE PRICE COMPANY BRIEF Yantai Yunsheng Petroleum Machine Accessories Co., Ltd, founded in ***7, is a professional manufacturer of API *1B sucker rod couplings, including Spray Metal coupling, class T coupling, Altra High Strength,Sub OD coupling, with various spec. of Full size, Slim Hole, grand chamfer, Two-way camber, etc. With world top level equipments and technicians, the monthly production capacity is more than *0,**0pcs. All of our products are excellent in quality and low in price, which satisfied many of our customers home and overseas. Recently years, we invest over *3,**0 square meters in area and USD1.5 million planning to produce API *1B sucker rod. We are API *1B Certificate A Production brief The SPRAY METAL sucker rod coupling is processed with some special technology, coated a layer of abrasion-proof, wear-proof and lessening friction coat. It cant 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 *0cr.It has three functions : wear proof, corrosion-resisting and reducing the friction. The picture of production: 3/4' CLass SM sucker rod couplings 5/8' Class SM sucker rod couplings 7/8' Class SM sucker rod couplings 1'Class SM sucker rod couplings **1/8' CLass SM sucker rod couplings SUB OD sucker rod couplings Sucker rod couplings' catalogue: Welcome to contact me for further information!