Plastic Bag Factory in Samut Prakan, Phra Pradaeng — 28+ Years with GPS

When people search for a plastic bag factory in Samut Prakan — especially in the Phra Pradaeng area — General Plastic and Sales Co., Ltd., known to most clients simply as GPS, is one of the manufacturers that has been part of the industry for more than 28 years. The factory is located on Soi Suksawat 78, Bang Chak, Phra Pradaeng, Samut Prakan, an area home to some of Thailand's most established plastics and packaging factories.

How It Started: A Plastic Factory in Phra Pradaeng

GPS was founded in 1997 (B.E. 2540), during a period when the plastics industry in Samut Prakan was growing steadily. The company began as a plastic bag manufacturer focused on quality and reliability, and has since grown into a full-scale production facility covering garbage bags, handle bags, colored plastic bags, plastic rolls, and clear plastic sheets.

28 Years of Trust from 300+ Clients

Over more than 28 years, the factory has served more than 300 clients in Thailand and abroad, ranging from retail businesses and convenience stores to industrial manufacturers that need high-quality plastic bags for specialized applications. That trust comes from quality control at every stage of production, from raw material selection to final inspection before delivery.

Quality Standards You Can Rely On

The factory is certified to ISO 9001:2015 for quality management systems and has passed RoHS testing conducted by Intertek, confirming that products are free of hazardous substances under international requirements — an important assurance for clients exporting goods abroad or working under strict packaging safety requirements.

Our Core Products & Services

• Garbage bags — for households, industrial use, and construction sites, available in color-coded waste segregation systems

• Colored plastic bags — for retail packaging, giveaways, and events

• Clear plastic sheets — for wrapping products and protecting against dust and scratches

• Plastic rolls — for construction use and moisture protection

• Handle bags — for convenience stores, supermarkets, restaurants, and delivery services

GPS also offers full OEM services — choice of color, size, thickness, and screen printing — plus private-label packaging under the client's own brand.

Why Choose a Plastic Bag Factory in Samut Prakan Like GPS

Being based in Phra Pradaeng, Samut Prakan gives GPS a logistics advantage for shipments in and out of Bangkok and its ports, reducing delivery time and cost for clients across Bangkok and the surrounding provinces. Combined with more than 28 years of manufacturing experience, clients can count on consistent product quality with every order.