coupling (1set = 5 pieces) used on test bench,from haiyu
Negotiable /Piece
Min.Order:4 Pieces
Taian Haiyu Machinery Co., Ltd.
coupling ( combine the test bench with diesel pump)
good reputation
competitive price owned us a lot of repeating purchase
Inner diameter:17,20,25,30,35 mm coupling used in test bench
High quality
Fast delivery
connect pump and test bench