国产亚洲精品精品国产亚洲综合,日日摸日日碰人妻无码老牲 ,最新无码国产在线视频2021,国产精品一区二区av麻豆

FERRITE ARC SHAPE MAGNET
FERRITE BLOCK MAGNET
FERRITE BAO MAGNET
FERRITE IRREGULAR MAGNET
FERRITE RING MAGNET
FERRITE DISC MAGNET
FERRITE ROTOR MAGNET
FERRITE INDIAN SMALL BLOCK MAGNET

Tel:0551-67880965
Contact:Managner Cao
Phone:+86-18054090965

E-mail:jerrina@enkol.com.cn

You are here: Home >> Feekback
呂彬
Published in:
2016/9/2 13:02:46
Subject:磁瓦模具表面DLC納米涂層
您好曹先生,我是蘇州瑞納涂層公司的業(yè)務(wù),我們公司專業(yè)做模具表面DLC納米涂層,提高模具的表面硬度和耐磨性,防止粘膜,涂層厚度2UM,硬度在75度,摩擦系數(shù)0.06-0.1,極大的降低摩擦力,延長(zhǎng)模具使用壽命。
god of wealth
Published in:
2012/11/21 14:09:34
Subject:Website construction
Congratulations on your company website officially launched!
■ Administrator reply:Thanks so much!
2014-9-9 18:51:30
Subject:
Name: Email :
Tell: identifying code:

Content: