求购998氧化铝陶瓷棍棒

求购998氧化铝陶瓷棍棒, 尺寸规格如下:

1)Alumina 99.8% square bars 17.1 (+/-0.04)mm X 12.6 (+/-0.04)mm X 460(+/-1) mm length. Quantity:  70 pcs

2)Alumina 99.8% square bars 15.0( +/-0.04)mm X 11.0(+/-0.04)mm X 460(+/-1)mm length.  Quantity:  70 pcs

3)Alumina 99.8% round bars Dia 5.0 (+/-0.06) mm X 460(+/-1) mm length.  Quantity: 70 pcs.

平行度要求0.05mm, 欢迎有生产能力的工厂来函来电联系!