Plate And Frame Heat Exchanger,Brazed Plate Heat Exchanger,Spiral Heat Exchanger,Air Cooled Heat Exchanger Wuxi Dingfeng pressure vessel Co., Ltd , https://www.wuxidingfeng.com
This is Hook to provide very good performance, comparable to Hirose Hook.But it's cheaper than it.
 Our main prodcts cover Rotating shuttles for sewing machines.Have 12 kinds of specifications for most of the brands of sewing machine.The clearance fit precision between inner and outer spindle guide can be controlled within 0.01mm.The hook hardness of special heat treatment can reach 800-900 degrees,so it can improve the wearability, prolong the service life and stability of the machine.
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