Poly-Ray Industrial Co., Ltd. (Yieashang) focuses on the research, development, and production of plastic products and construction protective materials. With years of professional expertise and market experience, it is dedicated to providing high-performance, environmentally friendly products that meet industry standards, becoming an indispensable quality partner at construction sites.

As global concerns over environmental protection and food safety continue to grow, plastic processing and packaging equipment are undergoing a transformative shift. Taiwanese machinery manufacturers are leveraging automation, biodegradable material processing capabilities, and modular design to secure strong competitive advantages—especially in the production of everyday consumables like straws, strapping bands, shrink film, and cotton swabs

Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging, quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives.

The coating machine is used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, paint, or ink with a specific function, and then rewind it after drying.

The characteristics of co-extrusion extrusion technology are that the substrate layer and the adhesive layer are completely fused and the extruded film itself is integrally formed, and there will be no glue residue after long-term lamination. It can be customized to achieve the purpose of cost reduction and process simplification.

For sale and transportation of various products, mainly to stabilize, cover and protect products. The shrink film must have high puncture resistance, good shrinkage, and certain shrinkage stress.

PE film is also called stretch film, stretch film, and stretch film. PE film is mainly widely used in centralized winding packaging of various goods. It can reduce the damage and collapse of the goods during the transportation process. The goods can be waterproof, dustproof, and highly transparent when packed with PE stretch film, and the varieties of the packaged goods can be easily distinguished.

Learn what PP protective film is and its properties. Learn more about the difference between common CPP film, OPP film, BOPP film, and MOPP film? What are the differences in its characteristics?