Company Profile and Production Capacity

Founded in July 2003, Haida Packaging (website: https://www.haidapack.com) specializes in self-sealing bags and zipper storage bags, including single zipper bags, slider bags, and double zipper bags. Its manufacturing facility spans 15,000 m², with a separate sealed bag factory covering 50,000 m². The company employs approximately 310 staff (over 400 in the sealed bag division) and maintains an annual production capacity of 11,000 tons for general products and 20,000 tons for food/medicine grade bags, generating a turnover of USD 60 million.

Export business accounts for 90% of sales, predominantly to Japan and Europe. The R&D team consists of 20 engineers, and the company operates a 20,000-ton annual capacity for food and medicine grade custom plastic zipper bags.

Certifications and Quality Assurance

Haida holds multiple internationally recognized certifications that are critical for food and retail packaging procurement:

• BRCGS A+ Grade (Certificate #BJG00002606/7506914, issued by LRQA, valid until Dec 2026) – the highest audit grade for packaging materials, essential for UK/European supermarket supply chains.
• SGS Test Report (Certificate #NGBHL2500156690, valid until Apr 2026) – compliant with EU Regulation 1935/2004 and German LFGB standards.
• amfori BSCI Grade A (Certificate #25-0344964, valid until Sep 2026) – demonstrating excellent social compliance for global brands like Disney and Walmart.
• ISO 9001:2015 (Certificate #15/25Q5282R31, valid until Mar 2026) – quality management system.

These certifications provide buyers with verifiable evidence of food safety, environmental management, and ethical manufacturing.

Product Portfolio and Technical Specifications

Haida offers a comprehensive range of custom zipper storage bags tailored to various industries:

Single Zipper Bag (HD-SZB001)

Made of 100% LDPE, available in Small/Medium/Large sizes. Temperature range: -20°C to 120°C. Suitable for food packaging, catering, and daily supplies. The standard single zipper provides reliable sealing for household zipper storage bags and snack storage bags.

Double Zipper Bag (HD-DZB001)

100% LDPE, capacity 50–500 ml. Dual zipper design offers extra sealing and leak resistance, ideal for custom waterproof zipper bags and liquid packaging in catering and food manufacturing.

Slider Zipper Bag (HD-ZB002) & Slider Bag (HD-SB001)

Both are 100% LDPE. HD-ZB002 (50-500 ml) features a slider for easy opening/closing, suitable for custom resealable zipper bags. HD-SB001 (100-1000 ml) offers convenient sealing with pressure and water resistance, applicable to both food and electronics packaging.

Frozen Food Bag (HD-FB001)

100% LDPE, handles 100g to 2kg, low temperature resistant to -40°C, oil-resistant. Designed for custom freezer bags and cold chain packaging.

Vacuum Bag (HD-VB001)

PA+PE material, 50 ml to 2000 ml, vacuum-sealable and high temperature resistant. Used for food preservation and sous-vide cooking.

Industry Applications and Case Studies

Haida’s bags serve multiple sectors globally:

• Food Packaging: A Japanese food manufacturer used custom stand up zipper bags (model HD-SB001) for portion control over 2-3 years, achieving stable supply and improved packaging efficiency. The bags met FDA/LFGB standards and featured a leak-proof design.
• Frozen Food Processing: A large-scale processor in Japan adopted custom clear zipper storage bags (HD-FB001) for frozen goods, resulting in reduced product damage and improved shelf life thanks to low-temperature resistance and anti-crack material.
• Catering & Restaurant: A medium-scale restaurant chain used custom logo zipper packaging bags (HD-SZB001) for takeaway, benefiting from hygienic storage and easy sealing for high-volume orders.
• Electronics & Small Components: A Japanese electronics client used HD-SZB001 and HD-DZB001 for dust-free, moisture-proof packaging, protecting sensitive components during transit.
• Daily Supplies/Retail: A convenience store in Japan used HD-DZB001 for product packaging, noting consistent quality and strong sealing with transparent material for visibility.

Competitive Edge and Buyer Value

Compared to traditional poly bags, Haida’s single zipper bag offers ~30% higher sealing reliability and better leak-proof performance at a slightly higher unit cost (~5-10%). The slider bag enables ~50% faster opening/closing compared to traditional zipper bags, enhancing user convenience for frequent-access products like sandwich bags and large size zipper storage bags.

Haida’s double zipper bag reduces leakage complaints by 30-40% in B2B trials versus competitor zipper bags, making it ideal for high-volume food packaging and liquid storage.

OEM Capabilities and Procurement Support

Haida provides comprehensive OEM services including custom printed zipper bags with logo and voltage customization. Monthly capacity: 900 tons. Lead time: 35-40 days. Minimum Order Quantity (MOQ): 20,000 boxes. Delivery terms: FOB Shanghai. Payment: 30% deposit / 70% balance. Quality control includes food safety compliance test (FDA/LFGB), visual inspection, and sealing performance test before shipment.

After-sales support includes customer service via email/WhatsApp, product usage guidance, and defect replacement. The company also offers technical support for storage and handling.

Market Position and Future Outlook

Haida’s independent brand Haoyide ranks among the top three in the domestic sales list in China. With 90% export ratio to demanding markets like Japan and Europe, the company demonstrates consistent quality and compliance. As global demand for sustainable and certified packaging grows, Haida’s investments in BRC A+ and BSCI Grade A certifications position it as a reliable partner for premium retailers and food processors.

Contact Information

Sales Manager: Chuck Yan
Tel: 19951169639
Email: yanjun@hai-da.cn
WhatsApp: +86 19951169639
Address: BUILDING 4 AND 8, NO.55 JICHUAN EAST ROAD, HAILING DISTRICT, TAIZHOU, JIANGSU, CHINA