Guangzhou Hongkai Plastic Products Co., Ltd., headquartered in Guangzhou, China, is a leading manufacturer and exporter of eco-friendly and customizable food and beverage packaging solutions. Operating under the brand name Sowinpak, the company has earned a strong reputation in domestic and international markets for its comprehensive range of disposable packaging products made from plastic, paper, and biodegradable materials.
Core Business and Product Portfolio
Hongkai’s business revolves around the production and supply of a wide variety of food and drink packaging products, including:
- Plastic Cups: PP, PET, and PLA cold drink cups in various sizes and designs
- Paper Cups: Single wall and double wall cups for hot beverages
- Food Containers: Disposable food boxes and paper bowls
- Sealing Film: High-clarity PET/CPP film for cup and container sealing
- Cup Lids: Available in blister and injection-molded formats
- Straws: PP and eco-friendly degradable options
- Bags: Custom-printed plastic and kraft paper bags
- Accessories: Cup holders, sleeves, and printed cartons
These products serve a wide range of customers including bubble tea chains, coffee shops, restaurants, food delivery services, and convenience stores.
Unique Selling Proposition (USP)
- Diverse Material Options: Products are available in plastic, biodegradable PLA, and FSC-certified paper
- Customization: Full-service OEM/ODM support including logo printing and shape customization
- Food-Grade Compliance: All products are made using materials compliant with international food safety standards
- Sustainability Focus: Development of eco-friendly packaging solutions to replace conventional plastics
Production and Infrastructure
- Manufacturing facility located in Guangzhou, equipped with automated printing, thermoforming, injection molding, and die-cutting lines
- Monthly output: Over 50 million cups and lids, 20 million containers, and 10 million bags
- In-house design and mold development teams for rapid prototyping and customization
Market Reach and Export Performance
According to trade platforms and export records:
- Hongkai exports to over 50 countries across North America, Europe, Southeast Asia, and the Middle East
- Top export products: PET and PLA plastic cups, custom-printed paper cups, and sealing films
- Participates in trade exhibitions including Canton Fair and HKTDC Hong Kong Houseware Fair
ImportYeti and Volza data confirms:
- Over 500 shipments globally since 2020
- Clients include wholesalers, supermarket chains, and food & beverage brands
Certifications and Compliance
- ISO 9001 certified for quality management
- Products comply with FDA, EU Food Contact, and SGS safety standards
- All paper materials used are FSC certified
- PLA product line is fully biodegradable and compostable
Target Market Segments
- Bubble tea and coffee chain franchises
- Fast casual restaurants and food delivery services
- Supermarkets and food product distributors
- Hospitality and catering service providers
Customer Feedback and Industry Recognition
Clients on Alibaba, Made-in-China, and various B2B platforms report:
- “Excellent customization and printing clarity”
- “Reliable packaging that maintains shape and doesn’t leak”
- “Responsive sales and after-sales service for global buyers”
Hongkai’s Sowinpak brand is recognized for innovation in eco-conscious packaging, with numerous repeat orders from international customers seeking reliable supply partners.
Strategic Development and Achievements
- Launched a new PLA series of compostable packaging in 2023
- Expanded production capacity by 30% in 2024 with new machinery to meet export demands
- Developing recyclable multilayer film solutions to meet upcoming European packaging regulations
Guangzhou Hongkai Plastic Products Co., Ltd. continues to build its international footprint by combining quality, innovation, and environmental responsibility, positioning itself as a trusted packaging solutions provider for the modern food and beverage industry.
