香港三日本三级少妇三级视频_日本精品久久久久中文字幕_免费少妇荡乳情欲视频_爆乳熟妇一区二区三区霸乳

中文
[ Contact us ]

Nanjing Sifang Surface Technology Co., Ltd.
Office Address: No. 532-1, East Zhongshan Road, Nanjing
Factory Address: Yanxi Road, Binjiang Development Zones Jiangning District, Nanjing
Tel: 025-84492901
Website: zhwood.cn
E-mail: 86970499@qq.com; njqjsf@126.com; info@zhwood.cn

Green environment project facilities
Heavy metal recovery device
Chromic acid recovery device
Removal of cyanide recovery device
Effects of recapture agent
Effects of phosphorus removal agent
Reel-to-reel continuous production line
Reel-to-reel continuous production line
Surface treatment equipment dedicated for piston ring
Auto-production line for chrome-plating piston ring
Auto-production line for electroplating
Planer-type Linear Electroplating Auto-production Line
Cantilever annular electroplating auto-production line
Cantilever linear electroplating auto-production line
Mechanical guide rail type annular electroplating auto-production line
Aluminium alloy anode oxidation production line
Aluminium alloy anode oxidation production line
Aluminium material anode oxidation production line
Coating equipment
Nano-plated nickel additive
Environmental Electroplating Additive
Copyright © 2008 Nanjing Sifang Surface Technology Co., Ltd.