Custom Plastic Bag Manufacturers in China - Factory Direct Pricing

Zhucheng Huasu Packing Co., Ltd.: Your Trusted Partner in Custom Plastic Bag Manufacturing  

*Innovation, Quality, and Global Excellence Since 1993*  

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Company Overview  

Established in 1993, Zhucheng Huasu Packing Co., Ltd. is a leading custom plastic bag manufacturer headquartered in Weifang City, Shandong Province, China. Strategically located at Dongwaihuan Road, Zhucheng City, our state-of-the-art facility spans 10,000 square meters and is equipped with CNY 10 million in fixed assets. With an annual production value exceeding CNY 20 million and a dedicated workforce of 130+ skilled professionals, we specialize in designing and producing high-performance packaging solutions tailored to meet global demands.  

Our core expertise lies in manufacturing high-barrier plastic films, vacuum packaging bags, and customized flexible packaging products for industries such as food processing, pharmaceuticals, agriculture, and industrial goods. Over the years, we have built a reputation for combining cutting-edge technology, precision engineering, and eco-conscious practices to deliver packaging that exceeds client expectations.  

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Manufacturing Capabilities: Precision Meets Innovation  

At Zhucheng Huasu, we pride ourselves on our advanced manufacturing infrastructure, which integrates globally sourced machinery, automated production lines, and R&D-driven processes. Below are key highlights of our technical prowess:  

1. State-of-the-Art Production Lines  

- 5-Layer Co-Extrusion Cast Film Lines: Produces ultra-thin, high-barrier films (thickness range: 15–200 microns) with exceptional oxygen (O₂) and moisture (H₂O) resistance.  

- 6-Color Flexographic Printing Machines: Delivers vibrant, high-resolution graphics (up to 175 LPI screen density) for brand-centric packaging.  

- Dry Lamination Systems: Ensures superior adhesion between layers for multi-material composites (e.g., PET/AL/PE).  

- Multi-Station Bag Making Machines: Capable of producing 50,000–80,000 bags/day in diverse styles (stand-up pouches, gusseted bags, spout pouches).  

- High-Speed Slitting Machines: Precision cutting with tolerances as low as ±0.1 mm.  

2. Proprietary Film Technologies  

Our in-house R&D team has developed breakthrough materials that rival global competitors:  

- High-Temperature Deep-Draw Films  

  - Temperature Resistance: Withstands sterilization at 121°C (250°F), ideal for retortable meat packaging.  

  - Barrier Properties: Oxygen transmission rate (OTR) < 3 cc/m²/day; moisture vapor transmission rate (MVTR) < 1.5 g/m²/day.  

  - Puncture Resistance: ≥600 gf (tested via ASTM D1709).  

  - Applications: Cooked meats, ready-to-eat meals, medical device packaging.  

- Low-Temperature Deep-Draw Films  

  - Heat Resistance: Stable at 100°C (212°F), suitable for sous-vide and pasteurization.  

  - Clarity & Flexibility: Haze < 5% (ASTM D1003); elongation at break ≥400%.  

  - Applications: Frozen foods, dairy products, fresh produce.  

- Stretch Films  

  - Load Retention: Pre-stretch ratio up to 250%; cling force ≥200%.  

  - Sustainability: 30% recycled content options available.  

3. Raw Material Excellence  

We source premium resins and additives from Japanese suppliers (e.g., Mitsui Chemicals, Toyobo) to ensure consistency in barrier performance, printability, and compliance with FDA, EU 10/2011, and GB 9685 food safety standards.  

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Competitive Advantages: Why Choose Zhucheng Huasu?  

In a crowded market, we differentiate ourselves through technical superiority, customer-centric services, and global scalability.  

1. Technological Edge vs. Competitors  

| Parameter                   | Zhucheng Huasu                              | Industry Average               |  

|-------------------------|----------------------------------------|-------------------------------------|  

| Film Thickness Tolerance | ±0.5%                                  | ±1.5–2%                            |  

| Lead Time (Custom Bags)  | 10–15 days                             | 20–30 days                         |  

| OTR (High-Barrier Films) | 1–3 cc/m²/day                          | 5–10 cc/m²/day                     |  

| Recyclable Options       | 30%+                                   | 10–15%                             |  

2. End-to-End Service Support  

- Design & Prototyping: Free CAD mockups within 48 hours.  

- 24/7 Technical Assistance: Multilingual team (English, Japanese, Spanish).  

- Inventory Management: JIT delivery to reduce client warehousing costs.  

- Post-Sale Guarantee: 18-month warranty on film integrity.  

3. Global Export Expertise  

We serve clients in 30+ countries, including the USA, Germany, Japan, and Australia. Our logistics network partners with DHL, FedEx, and Maersk to guarantee on-time delivery. Key certifications include:  

- ISO 9001:2015 (Quality Management)  

- BRCGS AA Grade (Food Packaging Safety)  

- HACCP (Hazard Analysis)  

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Sustainability Commitment  

As a responsible manufacturer, we prioritize eco-friendly solutions:  

- Bio-Based Films: PLA and PBAT blends with 60% biodegradability (180 days, ASTM D5511).  

- Lightweighting: Reduced material usage by 20% without compromising strength.  

- Carbon-Neutral Initiatives: Solar-powered facilities (30% energy offset).  

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Case Study: Elevating a Global Meat Processor’s Packaging  

A European client sought a vacuum bag capable of extending the shelf life of smoked sausages from 6 to 12 months. Our solution:  

- Material: 7-layer co-extruded film (PA/EVOH/PE) with OTR < 2 cc/m²/day.  

- Printing: High-definition CMYK + 2 Pantone colors for shelf impact.  

- Result: 40% reduction in product returns due to spoilage.  

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Contact Us Today  

Ready to revolutionize your packaging? Partner with Zhucheng Huasu for quality, innovation, and reliability.  

Factory Address: Dongwaihuan Road, Zhucheng City, Weifang, Shandong Province, China  

Email: zhugeorge158@gmail.com  

WhatsApp: +86 15853635022  

Website: [https://www.huasupackaging.com  /]

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Zhucheng Huasu Packing Co., Ltd. — *Where Advanced Packaging Meets Global Standards.*