Frequently Asked Questions (FAQs)

We offer a full range of coffee packaging solutions including stand up pouches (with valve), flat bottom pouches, three side seal pouches, and vacuum seal bags. All our coffee pouches can be customized with anti-oxidation, light-proof, and moisture-proof features using food-grade materials (aluminium foil, kraft paper, etc.). Our 11-color printing technology ensures high-definition brand printing for your coffee packaging.

1. For custom packaging with gravure printing (mass production), the MOQ is 10,000 units per design – lower quantities will result in higher unit prices. If you need a lower MOQ, please contact us and we will try our best to accommodate your request.
2. For small-batch printing on stock pouches, MOQ is only 1,000 units.
3. Plain stock pouches (no printing) are also available with MOQ 1,000 units.

Yes, all our coffee packaging bags comply with international food-grade standards including FDA (US), EU 10/2011, and LFGB. We have a strict quality control system with 6 quality inspection machines to ensure every batch of packaging meets the highest safety standards for food contact.

Absolutely. We offer one-way degassing valves (the most common for coffee) that release CO2 without letting oxygen in, preserving coffee freshness for up to 12 months. Valves can be customized in size (3mm/5mm) and placement (top/bottom of the pouch), and we integrate valve installation into our production line with 55 specialized machines for precise positioning.

We use 4 professional printing lines (including 11-color printing machine – rare in the industry) with high-precision gravure printing technology. Our 8-person design team pre-tests color matching, and our quality inspection team uses specialized equipment to check color consistency (ΔE < 2) across the entire production batch, ensuring your brand colors are reproduced accurately every time.

Our coffee packaging materials (aluminium foil composite) provide 12-18 months of shelf life protection when sealed properly, with oxygen transmission rate (OTR) < 0.5 cc/m²/day and moisture vapor transmission rate (MVTR) < 0.3 g/m²/day. This ensures coffee stays fresh, aromatic, and free from oxidation throughout its shelf life.

For dry pet food: flat bottom pouches, stand up pouches with zippers (resealable) are ideal for freshness retention. For wet pet food: vacuum seal bags, spout pouches (easy to squeeze) with high barrier properties. We have 55 production machines including flat bottom pouch machines, stand up pouch machines, and vacuum bag machines to meet all your pet food packaging needs.

Sample production: 3-5 working days (custom samples). Mass production: 15-20 working days after sample confirmation (depending on order quantity). As a source factory with 4 printing lines (7/8/9/11 color machines) and 55 production machines, we can handle large orders efficiently – our annual sales volume reaches $1.2M-$1.5M USD, proving our production capacity.

Yes, all our pet food packaging materials are free of BPA, phthalates, and other harmful substances. They comply with US FDA, EU REACH, and Chinese national standards for pet food contact materials. Our quality inspection team conducts toxicity tests on every new material batch to ensure safety for pets and humans.

Yes. Our 11-color printing machine can reproduce fine text (as small as 2pt font) for nutrition labels, ingredient lists, and feeding guidelines with 99% accuracy. We use food-grade inks that do not fade or migrate, and our design team can optimize your artwork to ensure legibility and brand consistency across all pouch sizes.

Yes, we provide compostable PLA materials, recyclable PP/PE composites, and kraft paper-based pouches for pet food packaging. These eco-friendly options maintain the same barrier properties as traditional materials (moisture-proof, odor-proof) while reducing environmental impact. We can also provide eco-label printing to highlight your brand's sustainability efforts.

Our QC process includes: 1) Incoming material inspection (material composition, thickness, barrier properties); 2) In-process inspection (seal strength, zipper performance, print accuracy); 3) Final inspection (AQL 2.5 standard, leak test, puncture resistance test). We use 6 specialized quality inspection machines to ensure less than 0.1% defective rate for bulk orders.

The best options for tea packaging are aluminium foil pouches (100% light-proof and oxygen-proof), vacuum seal bags, and stand up pouches with one-way degassing valves. We use food-grade, odorless materials to ensure no impact on tea flavor, and our 11-color printing technology (rare in the industry) allows for high-precision brand printing without compromising barrier performance.

Yes, we offer full customization for all sizes – from small single-serve tea bags (5g-10g) to large packaging rolls (width up to 1200mm) for automatic filling machines. Our production line includes 4 Baihe slitting machines and 3 solvent-free laminators to produce high-quality packaging rolls with consistent thickness and barrier properties, suitable for tea factories' automated production lines.

Absolutely. All our tea packaging materials undergo deodorization treatment during production, and we test each batch for residual odors using sensory evaluation and gas chromatography. Our materials are 100% odorless, ensuring the natural aroma and flavor of tea are not altered, even during long-term storage (up to 24 months).

Our tea packaging complies with FDA (US), EU 10/2011, LFGB (Germany), and GB 4806 (China) food contact standards. We can provide third-party test reports for heavy metals, migration, and sensory properties upon request, ensuring your tea products meet import requirements for global markets (US, EU, Australia, Japan, etc.).

Yes. We offer food-grade press-seal and sliding zippers for tea pouches, which can be opened and closed over 50 times without losing airtightness. The zippers are integrated into stand up pouches, flat bottom pouches, and eight side seal pouches, allowing consumers to preserve tea freshness after opening – ideal for loose-leaf tea and bulk tea products.

Custom sample production: 3-5 working days (including design adjustment and printing). Mass production: 12-18 working days for orders under 500,000 units, 20-25 working days for large orders (1M+ units). Our 55 production machines ensure fast turnaround times, even for complex tea packaging with multiple layers or special features (e.g. tear notches, degassing valves).

Our juice spout pouches are designed with heat-sealed edges (seal strength > 50N/15mm) and high-quality food-grade spouts to ensure 100% leak-proof performance. We use multi-layer composite materials (PET/AL/PE) with excellent oxygen and moisture barrier properties, which can extend the shelf life of juice up to 12 months (depending on sterilization method). All liquid packaging is tested for leakage under 1.5 bar pressure for 24 hours.

Yes, we support full capacity customization from 50ml (for kids' juice) to 2000ml (family-sized packs). We have standard molds for common capacities (100ml, 250ml, 500ml) to reduce sample costs, and can also produce custom molds for special capacities (minimum order for custom molds: 500,000 units). All pouches are designed to fit standard filling machines for easy integration into your production line.

Yes. Hot-fill juice pouches use heat-resistant BOPA/PP materials that can withstand filling temperatures up to 85°C without deformation, and we test each batch for heat resistance (holding at 90°C for 30 minutes). Cold-fill pouches use PET/PE composites optimized for low-temperature filling (0-4°C) with enhanced barrier properties for refrigerated juice products (e.g. fresh squeezed juice).

For ambient-stored juice (pasteurized): our pouches provide 12 months of shelf life with oxygen barrier (OTR < 0.3 cc/m²/day). For refrigerated juice (cold-fill): 3-6 months of shelf life with MVTR < 0.2 g/m²/day. We can also provide retort pouches (for high-temperature sterilization) that extend shelf life to 18 months without refrigeration.

Yes. We offer multiple anti-counterfeiting features: 1) UV invisible printing (only visible under UV light); 2) micro-text printing (smaller than 0.5mm, hard to replicate); 3) QR code printing with traceability data (linked to your product batch information). Our 11-color printing machine can integrate these features without additional cost for bulk orders.

We offer recyclable mono-material PP pouches (easily recyclable in most countries) and compostable PLA/PBAT pouches (certified by EN 13432 for industrial composting). These eco-friendly options maintain the same leak-proof and barrier properties as traditional multi-layer pouches, and we can print "recyclable/compostable" labels to meet global sustainability regulations (e.g. EU Single-Use Plastics Directive).

Yes, we offer a variety of resealable zippers (sliding zippers, press-seal zippers) for snack bags. Our zipper machines can integrate zippers into stand up pouches, eight side seal pouches, and flat bottom pouches, ensuring airtight sealing (oxygen transmission rate < 0.1 cc/m²/day after closing) to keep snacks crisp and fresh for up to 6 months after opening.

Absolutely. We use oil-resistant cast PE inner layers (tested with 100% vegetable oil for 30 days with no penetration) and moisture-proof aluminium foil composites (MVTR < 0.1 g/m²/day) for snack packaging. This is ideal for oily snacks (nuts, potato chips, fried snacks) and moisture-sensitive snacks (cookies, baked goods, cereal), preventing spoilage and maintaining texture.

MOQ: 10,000 units for custom gravure printing (8-11 colors), 1,000 units for small-batch digital printing on stock pouches. Production cycle: 3-5 days for samples, 15-20 days for mass production (up to 1M units). For urgent orders (500,000 units or less), we can expedite production to 10-12 days using our 55 production machines and 4 printing lines.

Yes. We have dedicated eight side seal (flat bottom) pouch machines and quad seal pouch machines (part of our 55 production machines) that can produce custom sizes from 80x120mm (small snack packs) to 300x400mm (family-sized packs). Eight side seal bags offer better standability and shelf display, while quad seal bags maximize storage space – both can be customized with zippers, tear notches, and clear windows.

Yes, all our snack packaging materials and inks comply with FDA 21 CFR 177.1390 (US) and EU 10/2011 (EU) for food contact. We test each batch for heavy metals (Pb, Cd, Hg), phthalates, and migration (simulant A/B/C/D) to ensure safety, and can provide third-party test reports (SGS, Intertek) for your import documentation.

We offer up to 11-color high-definition gravure printing (industry standard is 7-9 colors), allowing for vibrant, multi-tonal designs with gradient effects and fine details. Our color matching system uses Pantone Matching System (PMS) to ensure color accuracy (ΔE < 1.5), and we can print spot colors, process colors (CMYK), and special inks (metallic, matte, glossy) for premium snack packaging.

Yes, we serve a wide range of industries including:

• Food & Beverage: Condiments (soy sauce, vinegar, hot pot base), baby food, cheese products
• Daily Chemical: Shampoo, shower gel, cosmetic samples, toothpaste, facial cream
• Pharmaceutical & Healthcare: Oral liquids, drops, health supplements, capsules, medical dressings
• Agriculture & Horticulture: Seed packaging, fertilizers, pesticides
• Industrial: Lubricants, cleaners, small hardware/parts

Our diverse production machines (55 total) and 11-color printing technology allow us to customize packaging for almost any industry requirement.

Yes. For pharmaceutical packaging: we use medical-grade PET/AL/PE materials with anti-static, tamper-evident, and light-proof features (compliant with ISO 15378). For industrial packaging: chemical-resistant HDPE/PP materials for lubricants/cleaners, puncture-proof composites for small hardware/parts. We can also provide anti-corrosion and UV-resistant materials for agricultural packaging (fertilizers/pesticides).

1. Contact our sales team (Jason: +8618925975915 / Jason@ruihongpackaging.com) with your requirements (product type, usage environment, regulatory compliance needs);
2. Our technical team evaluates material compatibility and production feasibility (1-2 working days);
3. We produce a small test sample (5-10 units) for your performance testing;
4. After sample approval, we confirm production details, MOQ, and lead time.

For pharmaceutical packaging (medical-grade materials): MOQ 20,000 units (due to strict material certification and sterilization requirements). For agricultural packaging (fertilizer/pesticide): MOQ 10,000 units (gravure printing) or 1,000 units (digital printing on stock pouches). For industrial packaging (lubricants/parts): MOQ 5,000 units (flexible pouches) or 10,000 units (heavy-duty bags).

Yes. We offer multiple tamper-evident features for medical/healthcare packaging: 1) Tamper-evident seals (breakable upon opening); 2) Void labels (leave "VOID" mark if opened); 3) Heat-sealed tear strips (irreparable after opening). All tamper-evident features comply with FDA 21 CFR Part 211 and EU GMP standards for pharmaceutical packaging.

Our monthly production capacity for industrial packaging is 8-10 million units (flexible pouches) and 2-3 million units (heavy-duty bags). With 55 production machines (including 4 specialized industrial bag machines) and 3 shifts of production, we can handle large orders (5M+ units) with lead times of 20-25 working days. Our annual sales volume of $1.2M-$1.5M USD includes 30% industrial/agricultural/pharmaceutical packaging orders.

We offer full customization for all aspects:

• Pouch type: Stand up, flat bottom, three side seal, spout, vacuum, eight side seal, quad seal, center seal pouches
• Capacity: 50ml-2000ml (liquid) / 5g-5kg (solid)
• Material: Kraft paper, aluminium foil, PET/PE, PLA (eco-friendly), medical-grade composites
• Function: Resealable zippers, degassing valves, tear notches, tamper-evident seals, anti-static features
• Printing: Up to 11-color gravure printing, UV printing, anti-counterfeiting features
• Size: Any custom dimension (width 50mm-1200mm, height 80mm-600mm)

1. Gravure printing (mass production) for custom packaging: MOQ 10,000 units per design (lower quantities will increase unit price). Contact us for special MOQ requests.
2. Small-batch printing on stock pouches: MOQ 1,000 units.
3. Plain stock pouches (no printing): MOQ 1,000 units.
4. Special industries (pharmaceutical/industrial): MOQ 5,000-20,000 units (depending on material requirements).

Yes, we are happy to provide free design services! Our 8-person experienced design team can offer marketing-oriented packaging design ideas, including layout optimization, color matching, and functional feature integration. Please send your draft files (.AI, PDF, TIF, PSD, JPG, etc.) – higher resolution (300dpi+) is better. We will create professional artwork for your review and approval before production.

1. Stock samples (no customization): 1-2 working days, free (you pay shipping);
2. Custom samples (printing only): 3-4 working days, sample fee $50-$100 per design (refundable on bulk orders ≥ $50,000);
3. Full custom samples (material + print + function): 4-5 working days, sample fee $150 per design (refundable on bulk orders ≥ $200,000);
4. Special industry samples (pharmaceutical/industrial): 5-7 working days, sample fee $200 per design (due to material certification).

Yes. We can produce non-standard shapes (e.g. triangular, square, irregular shapes) using our die-cutting machines (part of our 55 production machines). Custom size requirements (width <50mm or >1200mm, height <80mm or >600mm) are available with a small mold fee ($200-$500) for custom dies, which is refundable on orders ≥ 100,000 units. We provide 2D/3D design previews before sample production to confirm shape/size.

Yes. Anti-static packaging (surface resistance 10⁶-10⁹ Ω) for electronic parts/pharmaceuticals: uses conductive PE layers and anti-static printing inks. Puncture-resistant packaging for industrial parts/pet food: uses reinforced nylon layers (puncture resistance > 50N) and thickened seal edges. We also offer oxygen scavenger packaging (for food) and UV-resistant packaging (for agricultural products) as custom functional options.

Quality Advantages:

• 8 years of manufacturing experience, annual sales $1.2M-$1.5M USD
• 4 printing lines (7/8/9/11 color machines – 11-color is rare in the industry)
• 55 production machines (stand up/flat bottom/three side seal pouch machines, zipper machines)
• 6 quality inspection machines, strict QC process for every production stage

Price Advantages: Direct factory pricing (no middlemen markup) with competitive rates for large-volume orders (≥ 100,000 units: 10-15% lower than trading companies).
Service Advantages: 24/7 English-speaking support, free design, factory tours, and flexible payment terms.

Yes:

• Stock quality samples: Free of charge (you only pay for shipping via DHL/FedEx/UPS – approx. $30-$50)
• Custom samples: $150 per design (sample fee includes printing plate cost)
• Plate fee refund: If your total order value reaches $200,000, we will refund the plate fee
• Plate storage: We store your plates for 2 years – no re-charge for reorders with the same design within 2 years

Our monthly production capacity is 50-60 million units of flexible pouches (all types combined). For large-volume orders:

• 1-5 million units: 15-20 working days
• 5-10 million units: 20-25 working days
• 10+ million units: 30-35 working days (we can add extra production shifts)

We have supplied large food/beverage companies with annual orders of 50+ million units, proving our ability to meet high-volume procurement needs.

Yes, we welcome factory visits! Process:

1. Contact Jason (+8618925975915) to schedule a visit (2-3 weeks in advance for large groups);
2. We provide factory address (Foshan City, Guangdong Province) and travel suggestions (airport pickup available);
3. Guided tour of production workshop (printing lines, pouch-making machines, QC lab), warehouse, and sample room;
4. Production process demonstration and quality test (e.g. seal strength, barrier performance);
5. We can assist with visa invitation letters for international customers (free of charge).

We support flexible payment terms for B2B customers:

• Standard: 30% T/T deposit, 70% balance before shipment (for orders < $100,000);
• Large orders ($100,000+): 30% T/T deposit, 70% against B/L copy;
• Long-term customers: Irrevocable L/C at sight (EU/US customers) or 50% deposit/50% net 30 days (for annual orders ≥ $500,000);
• Sample fees: Western Union/PayPal/T/T (small amounts).

Our 11-color gravure printing machine (only 5% of factories in China have this) offers:

• More color layers: Enables complex gradient designs, fine details, and multi-tonal brand logos (no color banding);
• Higher precision: Registration accuracy ±0.1mm (competitors: ±0.3mm), ideal for small text/labels;
• Faster production: 11 colors printed in one pass (7-9 color machines need 2 passes for complex designs), reducing lead time by 3-5 days;
• Lower cost per color: No extra charge for 8-11 colors (competitors charge extra for >7 colors).

This technology is especially beneficial for premium packaging (coffee, snacks, cosmetics) that requires high-end visual appeal.