The main products are: wooden box, card board, vacuum bag etc. packaging products.
主要产品有：木箱、卡板、真空袋等系列包装产品。
Complete line of ultrasonic, band, vacuum and bag sealers.
另有超声波，真空袋封口机。
I think I need to change the vacuum bag.
我想我需要换一个吸尘袋了。
Minimum weight and strength will be ensured by using a vacuum-bag construction.
最小重量和强度将确保使用真空袋建设。
Minimum weight and strength will be ensured by using a vacuum-bag construction.
最小重量和强度将确保使用真空袋建设。
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