[Patent certificate] axial expansion bellows inner membrane air bladder

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: [Patent certificate] axial expansion bellows inner membrane air bladder information, It has been imitated and never surpassed. We have been working hard. In order not to be imitated, we have applied for a patent certificate for the appearance of axial expansion bellows inner membrane air bladder, which will make the inner wall of the produced axial expansion bellows different. Strips will identify the genuine products of Songjiang group at a glance, Businesses are no longer poorly imitated.

This design is very popular in the field of tires, but not in the field of rubber axial expansion bellows. As a leader in the domestic rubber axial expansion bellows industry, Songjiang group has to make changes to its products and serve customers with better quality.

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