Ptfe sewing thread, the king of sewing thread for dust collector filter bags and liquid filter bags, is the one of threads sell best in our company shanghai indro industry co., ltd(shanghai filterworkshop co., ltd).
Our ptfe sewing thread specs include: 1200/1250D, 1450/1500D in white color.
Ptfe sewing thread advantages:
continuous length, use original yarn with compelet length to make thread, no connecting points within one spool of thread, no connecting points within one yarn for every spool of thread.
Professional and standard package for safe delivery.
