Get in 2020， China din rubber expansion joint appearance patent-Shanghai Songjiang Group

About Us Shanghai, Songjiang Group Get China din rubber expansion joint appearance patent– The appearance has applied for a patent certificate in 2020

[Patent Certificate] China din rubber expansion joint appearance patent From China din Rubber Expansion joint Brand-Shanghai Songjiang Group

Patent Certificate China din Rubber Expansion joint

Patent Certificate China din Rubber Expansion joint official website for you to introduce: Rubber Expansion Bellow patent certificate 】 【 tube body appearance patent information, the battle of Songjiang group has a leader in the field of rubber expansion bellow.

To maintain this state. we will be 2020 new design rubber expansion below pipe weight, including appearance, waterline, inner stripe, date of production, the pressure in such aspects as material identification and made a new design, and also made the protection of intellectual property rights, Take off the hat that has long been imitated.

New appearance, including the name of Shanghai Songjiang Shock absorber Group Co., LTD., product pressure, date, material, avoid using the wrong medium, causing accidents, this is Songjiang group for customer safety consideration and intentions.

The production date can be traced back to any problems, which is also convenient for later maintenance records.