SUCKER ROD COUPLING MODEL TYPES:

???Grade SM Coupling

???Grade T Coupling

???Sub Coupling

???Full Size Coupling

???Slim Hole Coupling



All Size: 5/8 ,3/4 ,7/8 ,1 ;, 1-1/8



OUR NEW COUPLING PRODUCTS

? Both-way Global Protection Sucker Rod Coupling

? Full Size Spray Metal Coupling with Big Chamfer



If you are interest in any items,please let me know, I will do my best to satisfy you and our quotation will be forwarded without delay.