About Us
ABOUT ShiLongMao
Your reliable poly bag supplier
Product Range
Our main export products are biodegradable bags, supermarket shopping bags, garbage bags, dog poop bags, courier bags, bubble bag packaging, drawstring garbage bags, food bags, PE gloves, cartons, paper boxes, gift boxes, paper bags. Our Capacity We have 300 machines and 1, 500 workers, selling 3, 000-5, 000 tons of plastic packaging products every year. In addition, we have been focusing on exporting for 15 years, covering the plastic packaging, paper packaging and beauty products industries. Products can be customized. Global Export Main customers are Europe and the United States, South America, South Africa, and South Asia. Customers all over the world will find our customized products. Our Goal Let more wholesalers or entrepreneurs use our products, and our service and quality are leading in the industry. Service and After-sales We will produce and process according to the customized products of customers, and confirm some issues with customers after transportation to ensure the rights and interests of customers and the use experience.
· High quality plastic bags
· One-stop polybag solution
Our Factory
Superior Plastic Bag Manufacturing Factory
High-Strength Raw Materials: Durability
Plastic bags offer exceptional durability, making them a practical choice for various applications. Their resistance to tearing, moisture, and punctures ensures reliable performance even under heavy loads or rough handling.
Qingdao Shilongmao Packaging Co.Ltd
This is not just a plastic bag.
Located in the central area of Chengyang District, Qingdao, Qingdao Shilongmao Packaging Co., Ltd. is a professional plastic bag manufacturer integrating design, manufacturing, and sales. We have been committed to providing aesthetically pleasing and environmentally friendly plastic bag solutions.
R & D CAPABILITIES
Uncompromising Product Quality
Plastic bags demonstrate superior product quality through their exceptional material properties and manufacturing precision. Made from high-grade polyethylene (HDPE/LDPE), they exhibit high tensile strength, puncture resistance, and elongation capacity, ensuring reliable performance even under heavy loads or sharp edges. Advanced extrusion and blown-film techniques create uniform thickness with minimal weak spots, significantly reducing tear risks compared to alternatives like paper.Quality control measures, such as ASTM stress tests and seal integrity checks, guarantee leak-proof performance—critical for food safety and liquid containment. UV-stabilized variants resist degradation from sunlight, while additives can enhance elasticity or static resistance for specialized uses. The material’s inertness prevents chemical interactions with contents, meeting FDA and EU compliance for direct food contact.Despite environmental debates, these engineered attributes—consistent durability, hygiene, and adaptability—make plastic bags a benchmark in functional packaging quality, outperforming many eco-materials in rigorous applications like medical waste handling or moisture-sensitive logistics.
· 100%,Quality & Safety
· 100%,Customer Satisfaction
Our Culture
Mission & Vision
Taking R&D as the foundation and center
Through our research on market demand, we continue to provide solutions and products that meet customer needs. Be your strong backing.
Guaranteed by quality
As a leader in the furniture industry, JOINF Furniture actively undertakes social responsibilities and is responsible for all product issues to the end.
Customer-centric service
We meet and exceed your expectations by listening attentively to your needs, paying close attention to detail and being sensitive to your needs.
Qingdao Shilongmao Packaging Co.Ltd
Preferred Supplier of Top Plastic Bag Brands
Leveraging Qingdao Shilongmao Packaging Co., Ltd.'s advantages in the plastic bag manufacturing industry to better serve customers. Qingdao Shilongmao Packaging Co., Ltd. has established cooperative relationships with numerous world-renowned brands. The company's plastic bags are widely welcomed in multiple countries and regions worldwide. Through market challenges and the test of time, Qingdao Shilongmao Packaging Co., Ltd.'s vision of "building the first brand of eco-friendly plastic bags" has become increasingly clear and promising.
OUR TEAM
Grow With Our Customers
We treat every customer with a sincere attitude. Shilongmao is known for its professionalism, enthusiasm and persistent team. Every member of our team takes it upon himself to research the market, share his expertise and help our clients grow. We will do better to help customers achieve their goals, and nothing can stop us from growing.