Recently, mechanical watch or stem-winder, i-watch and electronic watch grwoing very quickly. Then our Shandong No2 Machinery Company developed many steel parts like watch shell, union joint and watch chain. 

For example Watch shell, it really need high experience and skills to complete it. It had been distorted very easy in the sintering process. 

If you have any watch parts to produce and need high quality, economical prices, welcome to our factory. We are here waiting for you. www.no2machinery.com or www.no2-machinery.com