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Siampolynet Co., Ltd., We are polypropylene woven bag manufacturer. We produce all type of woven bag or sack for variety of products such as rice, fertilizer, feed, sugar, flour, chemical etc. We design and consult for the best bag and meet clients' demand. With more than 30 years experiences, we are ready to serve all kind of customers.


Siampolynet Co., Ltd. has been in operation for more than 30 years. Our experienced and skilled staffs are true expertise in management in woven bag production. With a comprehensive service in woven bags ranging from artwork design, production, and delivery  together with our excellent services and fast delivery, we undoubtedly are trusted by many clients.  On top of that, Siampolynet Co., Ltd. has not stopped improving and developing our products to best serve our clients' needs. In regards to the machinery, we constantly improve our machines technology to deliver international quality standard products. Today with a full capacity at 2,500,000 units per month. Please rest assured on the quality as we strictly manage on the quality control stage. There is no doubt that Siampolynet Co., Ltd. has been certified ISO 9000: 2008 and has been trusted by various customers both small businesses and large corporations all along.
How to make a woven bag
เครื่องทอกระสอบพลาสติก ถุงปุ๋ย กระสอบข้าวสาร
There are five mian process of making a woven bag: extrusion tape line, circular loom, lamination, printing, cutting and sewing.