Product Name: 99% Al2O3 Slotted Half Ceramic Guide Eyelet (Textile Coil Winding Guide Eyelet) Model NO.: Any size can be made Condition: New Customized: Customized Certification: ISO9001: 2000 Processing Trade: Processing with Material Supplied Mechanical Process: Turnery Processing Level: Super Precision Finishing Material: Ceramic Match Machine: Coil Winding Machine Processing Type: Mechanical Process Classification: Ceramic Eyelets Color: Pink,White,Deep Prink,Deep Red Polish: Good Polish Trademark: KIM CHEN Transport Package: 500PCS/Bag Specification: Any drawing will be welcome Origin: China HS Code: 8479899960 Product Description 99% Al2O3 Slotted Half Ceramic Guide Eyelet (Textile Coil Winding Guide Eyelet )Material :99% Al2O3Style :Half Ceramic GuideSize : Can be CustomizedCeramic eyelet guide (Ceramic ring ) apply to the coiling machine and spinning and weaving machinery, is in common use fault silk another piece, is used to demand no high fault silk occasion. Silk thread slides when the job, in China eye outside, for reducing friction, must raise material hardness, smoothness and form. Our company selects and uses 99%'s Al2O3, hardness greater than HRa88, density 3.85, surpasses essence throwing Ra0.2.The cramic eyelet is used to set less (friction is also less) location of pressure right. For cost reduction, according to using a request, smoothness polishing handicraft is allotted being (0.8 throw Ra) roughly, is throw (Ra accurate 0.4), surpasses essence throwing (Ra0.2). Be that single face is super-accurate at the same time mark throw and two-sided super-accurate throw. Specification of China eye many, select and use specification listing in common use in sopport a customer the day afer tomorrow now, also may demand making to order according to the customer.