WH Packaging Co., Ltd. is a leading manufacturer of custom poly mailer bags in China, specializing in poly packaging products for express delivery and e-commerce services. Located in Huizhou, Guangdong Province, the company is strategically positioned near major cities like Guangzhou, Shenzhen, and Hong Kong, with convenient access to Huizhou Airport and Shenzhen Airport. WH Packaging operates four workshops covering 20, 000 square meters, equipped with 15 extrusion blowing machines, 8 printing machines capable of up to 8 colors, and 29 bag-making lines, achieving a monthly production capacity of 90 million bags. The company offers a variety of eco-friendly custom poly mailers, including recyclable, bio-based, biodegradable, and compostable options. With over a decade of experience, WH Packaging has established long-term partnerships with renowned clients such as TNT, EMS, SF-EXPRESS, and VIP Shop, emphasizing quality and innovation in the packaging industry.