Being a trustworthy and professional manufacturer and supplier of Self-heating box, Weihan has been highly recognized in the industry. The black plastic food trays series is one of the main products of Weihan. Weihan black plastic food tray is produced using high-end textile manufacturing equipment. For example, bale breakers, blow room machine, cards, roving frames, or combing machine are adopted at different production stages. The product is characterized by high strength and strong toughness. Self-heating Hotpot Box has good wear resistance, aging resistance, and tear resistance. It is long in service life and is not prone to cracking, scratching, abrasion, and tearing.
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