jt15

... and deposit received . FOB ShenzhenUSD5.0-5.5 D/PC JT15 PP soft close toilet cover

The lock pressurized pipe has three key type and six key type two kinds Description:The lock pressurized pipe has three key type and six key type two kinds, every day drill adopts high alloy steel seamless steel tube, welding in the key on the road for high wear-resisting drive keys. This drill with self-locking function of active kay, it is shrinking drilling resistance by a group of high ...

1.high quality and competitive price 2.transmissing the pressuring force best 3applied to the hard layer and high efficiency Full interlocking pressurizing kelly bar is also known as concave-convex Kai-type pressurizing kelly bar. It is characterized by external keys which composed by three subcomponent keys, and each external key are composed of fabric by the convex and concave tine. Driving ...