About Us

• Changzhou Songying Machinery Co.,Ltd is specilized in manufacturing sight glass and liquid level indicator in China. Now Changzhou Songying Macinery Co.,Ltd products have been sold to many countries and get the good reputation in domestic and overseas market . At present,we have established long-term business relationship with many international enterprises,such as Ingersoll Rand, Bitzer, Atlas Copco and so on. Our main products are as follows: Sight glass(pipeline) Sight glass(copper) Sight glass(thread type) Sight glass(flange type) Juice liquidometer Float liquidometer(copper) Float liquidometer(flange ) Sight glass(colour changing type) Wiring board, Antirattler ,Screw connector May I express my sincerest hope for close cooperation with you from now on and my best wishes to you. Can you inform me your MSN or E-mail, we can chat on-line directly that I can introduce you our products in detail. please contact me as soon as possible.