Knockout Sleeve a spare part of expander for the tube
Negotiable /Piece
Min.Order:100 Pieces
Ningbo Collwin Industrial Co., Ltd.
Knckout sleeve is a spare part of expander for the tube.
Material: 45#, stainless steel (or on your demand)
Technics: CNC Machining, Grinding machine
Surface finish: Polished, Chromed
Surface roughness: Ra1.6
Tolerance: DIN 2768-m
Inspection: Slide caliper, microcaliper, 100%
Package: Box, wood crate, rust prevention
Option: We can produce it according to your drawings or samples.