国产强伦姧在线观看无码,中文字幕99久久亚洲精品,国产精品乱码在线观看,色桃花亚洲天堂视频久久,日韩精品无码观看视频免费

產(chǎn)品介紹

FGB4-1大型厚料縫紉機(jī),采用單針擺梭,上下同步送料,構(gòu)成雙鎖式線跡。根據(jù)集裝袋的縫制要求，做出了專業(yè)化調(diào)整，適用于特厚、中厚和較薄的集裝袋的縫制，縫厚料不跳針，縫薄料不起皺。手動(dòng)壓腳可前后左右拉動(dòng)縫制進(jìn)行局部加固，對(duì)于縫制加防塵條的包裝制品，可更換針位三種部件進(jìn)行有效的縫制。

本機(jī)也適用于工廠縫制麻布輪、帆布、皮革、毛氈等制品，如帳篷、露營(yíng)房、馬鞍等。

Brief Introduction of product

FGB4-1 Large sewing machine for thick material adopts single-needle and oscillating shuttle, upper and lower synchronized feeding, forms 2-thread lock stitch. It has been adjusted in specialized according to the sewing re-quirements of containing bag. It is suitable for sewing containing bags with super-thick, medium and thinner material. No skipping stitches when sewing thick material and no puckers when sewing thin material. The manual presser could be pulled in forward, backward, left and right directions; it could fix the partial of sewing material. For packing prod-ucts with dust-proof strip, it could sewing that in changing needle position and three kinds of parts.

It is suitable for sewing tent, camp and saddle with linen cloth wheel, canvas , leather and felt.

主要特點(diǎn)

采用：升降式送料牙：交替壓腳，此機(jī)構(gòu)在額定范圍內(nèi)的任何長(zhǎng)度針距下，縫紉
滑性、粘性縫料及特長(zhǎng)制品時(shí)，都能保持上下層不位移，使制品整齊，線跡美觀
；連桿挑線機(jī)構(gòu)，使主軸轉(zhuǎn)速得以提高，減輕了聲響，保證了整車質(zhì)量，延長(zhǎng)了
使用壽命。

Main characteristics

It has lifting feeding tooth and alternation presser.This structure could keep the upper layer and lower layerin same position without move.when sewing smooth.viscous and super-long products under any length of stitch size.The connecting-bar take-up mechanism could improve the speed of arm shaft,reduce the noise.guarantee the quality of whole machine and prolong the service life.