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Hot sale ring size | |||||
Material | Inside diameter(mm) | Wall thickness(mm) | Width(mm) | ||
tantalum Zirconium Titanium Molybdenum Niobium Tungsten | 17 | 1 | 4 | ||
17 | 3 | 8 | |||
17.5 | 4 | 4.3 | |||
18.5 | 3 | 8 | |||
20.5 | 1 | 5.3 | |||
20.5 | 1 | 6.3 | |||
21.5 | 2 | 8 | |||
22 | 1 | 6 | |||
22.5 | 2 | 8 | |||
24.5 | 1 | 6 | |||




More details, please write email to sales006(@)chengyimetal.com. Amanda will assist you















Packing Details : wooden case
Delivery Details : 5~7 days, when we received the payment



More details, please write email to sales006(@)chengyimetal.com, Amanda will assist you find a right products.

New products from manufacturers at wholesale prices