1. most popular machine for bag closing. 2.single needle single thread chain cutter. 3. operate easily. The most popular model of portable bag closer in the market, single needle single thread chain stitch. Simialr with NP-7A and all parts replaceable. Aluminium casting housing and light weight design. Built-in thumb oiler and chain cutter. Anti-blocking oil tube fit with felt and spring. 2.5m power supply cable according to IEC standard. It's a suitable and reliable portable bag closer for fill bag closing. stitch sample

presser foot

thumb oiler

oil tube

thread cutter