2016年10月20日星期四

How to choose filter bag sewing machines?

How to choose filter bag sewing machines
Shanghai Indro Industry Co., Ltd is one professional filter bag sewing machines manufacturer and supplier.
To sewing complete dust collector filter bags, you need followings machines:
For sewing filter bags body, automatic filter bag sewing machine.
For sewing filter bag top and bottom, special double needle short arm sewing machine.

For sewing filter bag supporting ring, special long arm sewing machines.

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