Guangzhou Guanlong Plastic Electric Appliance Co., Ltd. is a large manufacturer in China specialized in new environmental friendly thermal insulation material products and mailing envelopes of EMS. We own a garden-like factory which covers an area of over 10,000 square meters with the building area of 8,000 square meters. Besides, our factory is equipped with the most advanced equipment both at home and abroad: three sets of 5 Layer Air Bubble Film Machines and three sets of Air Bubble Film Bag Making Machines. As a manufacturer of plastic packaging materials, we offer a wide range of plastic packaging materials, such as air bubble aluminized film, EPE pearl cotton composite air bubble film, craft bubble envelope, mailing envelope, and aluminum composite bubble mailer which are widely used in export packaging for electronic products, foods, fitness facilities, expensive qu