Chun Yu Precision Machinery Factory Co.,Ltd is a leading manufacturer of brassiere ,corset and bustier components like corset spiral bone(use in corset or bustier could get beter flexibility) ,brassiere wire(bouble wire also available) , hook and eye fitting for brassiere tape ,hook and eye fitting for garment(fastener for woman apparel) hook and eye tape for brassiere(underwear,lingerie and bustier), shoulder strap adjusterand metallic snap button,metallic prong snap button,eyelet,reviet(apply at sports, travels, shoes, leather, clothing, stationery, luggage bag accessories, baby carriage..etc),jean button...etc for 20 years at taiwan.

our spiral bones are made of steel, looking as if a fine coil of steel has been flattened. They are available from the width 4mm to 10mm, how ever the length can meet your requirment. and we also supply the continuous spiral bone.

Spiral bones have the most flexibility of all bones, being able to move both forwards and backwards and side to side. They are the best choice for a bodice( corset , girdle and bustier)that requires boning but is going to be worn for dance or other motion activities.

Spiral bones are the most flexible and least supportive.

by now we provide the corset bone with metal tip and plastic tip. and the material is galvanized and plastic. you can make stitch on plastic tip to avoid the slip in case.

more information please contact us by trade@chun-yu.com.tw