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Fixed hotline：021-66317519
Service Hotline：181-0186-9996
Fixed hotline：021-66317519
Service Hotline：181-0186-9996
Service Hotline：181-0186-9996
email：chengxunys@163.com
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China Longteng envelope printing cost printing capabilities provide versatile envelope solutions for businesses, including corporate mail, administrative correspondence, and marketing outreach. Each envelope is produced with high-quality materials and precision printing for consistent results.
In China, Longteng envelope printing cost is widely used by organizations to standardize their official correspondence. Custom envelopes allow companies to incorporate specific branding, layout, and sender information, which improves clarity and consistency across internal and external communications. This service is ideal for formal letters, notices, contracts, and routine business correspondence.
| Feature | Generic Envelope | Rongli Custom Envelope |
|---|---|---|
| Consistency | Varies by sender | Standardized design for all company correspondence |
| Branding | None or minimal | Logo and corporate identity applied to each envelope |
| Application | Casual or personal letters | Official notices, contracts, business letters |
China printing services support a wide range of envelope formats, each customizable for paper weight, finishes, and special features like security or eco-materials. Choose based on mailing volume and visual goals.
| Envelope Type | Core Attributes | China Practical Customization Ideas |
|---|---|---|
| Executive / Monarch | Longer shape, pointed flap | Suits China professional thank-you notes; customize with linen texture |
| Square Announcement | Square flap, modern proportions | Popular for China save-the-dates; extra postage noted, add square liners |
| Catalog Open Side | Opens on long side, booklet style | Ideal for China annual reports; support variable data printing |
| Security Tinted Window | Patterned interior, address window | Protects China confidential mail; customize tint density |
| Tyvek / Durable Specialty | Water/tear-resistant synthetic | Best for China shipping; printable with flexo or digital |
Larger envelopes in China accommodate unfolded materials, reports, and marketing pieces. These sizes prioritize flat insertion and durability for mailing.
| Size Code / Name | Dimensions (mm) | China Catalog & Document Uses |
|---|---|---|
| 9 × 12 Booklet | 229 × 305 | Standard for China non-folded brochures; open side preferred |
| 10 × 13 Catalog | 254 × 330 | Common China product catalog mailing; supports gussets |
| C3 (ISO) | 324 × 458 | Large format for China posters or legal documents; less common |
| 12 × 15-1/2 Catalog | 305 × 394 | Bigger items in China e-commerce; bubble-lined versions available |
| Chinese C4 Equivalent | 229 × 324 | A4 no-fold standard in China offices |
China custom envelope production often balances strength, printability, and environmental factors. Paper weights in GSM help choose the right thickness for mailing needs. Below are key stocks with typical ranges and local recommendations.
| Paper Stock | GSM Range | China Key Features & Applications |
|---|---|---|
| White Kraft | 100–140 GSM | Brightened kraft for better printing; used in China shipping and files |
| Matte Coated | 105–157 GSM | Non-glare surface, sharp colors; popular for China marketing materials |
| FSC Recycled | 90–120 GSM | Certified sustainable; appeals to China green-conscious brands |
| Bond / Writing | 80–100 GSM | Everyday office quality; economical for China bulk mailings |
| Linen Finish | 110–130 GSM | Textured elegant look; premium China corporate stationery |
Gradients and rich full-color require methods that handle smooth transitions. Offset and digital excel in China for these effects.
| Scheme Type | Best Method | China Design & Application Tips |
|---|---|---|
| CMYK Gradients | Offset or digital | Smooth blends; modern China marketing designs |
| Multi-Color Gradients | Offset with extra stations | Complex fades; for China artistic envelopes |
| Duotone Gradients | Offset spot | Stylized two-color; economical premium look |
| Full-Bleed Gradients | Offset conversion | Edge-to-edge; enhances China brand impact |
| Variable Gradient Personalization | Digital | Custom per recipient in China campaigns |
Protective coatings in China make envelopes resistant to moisture, oils, and wear—ideal for shipping or outdoor use. These maintain print quality while adding longevity.
| Protective Coating | Resistance Level | China Durability Applications |
|---|---|---|
| Water-Repellent Aqueous | Light moisture resistance | Everyday protection; for China humid climate mail |
| UV Varnish Flood | High scratch/moisture resistance | Durable glossy seal; suits China shipping envelopes |
| Poly Lamination | Waterproof film | Full weatherproofing; for China outdoor or export mail |
| Anti-Static Coating | Reduces dust attraction | Clean handling; useful in China cleanroom or tech sectors |
| Grease-Resistant Coating | Oil barrier | Food/sample protection in China specialty mail |
Design must account for insert movement to keep address visible. China best practices include mock-ups and tolerance checks.
| Compatibility Factor | Guideline | China Testing & Prevention Tips |
|---|---|---|
| Insert Shift Tolerance | ±2–3mm max | Test full insert movement; avoid cutoff in China machines |
| Address Block Buffer | ≥5mm inside window edges | Prevents partial hiding; standard China automation rule |
| Paper Thickness Match | Insert 80–120gsm, envelope 100–140gsm | Balanced rigidity; reduces jamming in China inserting |
| Mock-Up Folding Test | Simulate final fold/insert | Essential step; catch alignment issues early in China |
| Barcode Clear Zone | No overlap with window | Postal compliance for China automated rates |
Easy-open features improve recipient experience in China, especially for promotional or survey mail that requires quick access.
| Easy-Open Feature | Mechanism | China User Experience & Uses |
|---|---|---|
| Easy-Tear Strip | Perforated pull-tab | Quick open without tools; popular for China direct mail |
| Zip-Open Strip | Plastic zipper tear line | Smooth opening; suits China e-commerce return envelopes |
| Notch-Cut Flap | Finger-grip notch | Simple finger lift; economical for China promotional mail |
| Double Perforation | Two tear lines | Controlled reveal; for China interactive campaigns |
| Peel-Off Outer Flap | Removable cover flap | Surprise reveal in China gift or promo designs |
Hospitals, clinics, and labs in China require confidential, hygienic, and compliant envelopes for patient records, test results, and billing.
| Requirement | Specification | China Healthcare Application |
|---|---|---|
| Size | DL window or C5 | Fits reports and bills; window for address privacy |
| Material | Security paper 100–120gsm | Anti-show-through; protects patient data |
| Security | Tamper-evident seal + tint | HIPAA-like compliance; for China medical confidentiality |
| Printing | Black + spot color logo | Clear, professional; minimal ink for hygiene |
| Closure | Permanent pressure seal | One-time secure closure for China results mail |
A structured sampling system improves inspection efficiency for large orders. In China, Longteng envelope printing cost quality control uses batch sampling combined with targeted checks to maintain consistency throughout production.
| Sampling Method | Standard Practice | Rongli Approach |
|---|---|---|
| Sampling Ratio | Low percentage | Defined sampling per batch size |
| Inspection Scope | Limited items | Multi-point inspection |
| Record Keeping | Minimal | Traceable inspection records |
Larger quantities in China unlock tiered discounts through plate amortization, material efficiency, and production scale. Ideal for recurring corporate or promotional needs.
| Order Quantity | Discount Level | China Savings & Typical Clients |
|---|---|---|
| 1,000–3,000 pcs | 10–20% off | Medium businesses; China office stationery |
| 3,000–10,000 pcs | 25–35% off | Corporate contracts; strong savings in China |
| 10,000–50,000 pcs | 35–50% off | Large campaigns; China marketing agencies |
| 50,000+ pcs | 50%+ off | Annual contracts; best rates for China banks/government |
| Annual Framework | Progressive discount | Locked pricing for China repeat high-volume clients |
Paper choice in China directly affects 30–50% of total cost. Specialty stocks, higher GSM, and imported materials drive prices up significantly.
| Material Type | Relative Cost Level | China Price Impact & Reason |
|---|---|---|
| Standard White Bond 80–120gsm | Low | Most economical; local stock in China |
| Kraft / Recycled 120–140gsm | Medium | 10–25% higher; durable & eco in China |
| Coated Art / Silk 130–200gsm | Medium-High | Print quality premium; +20–40% in China |
| Cotton / Linen / Pearl 120–180gsm | High | Luxury feel; 50–100% premium in China |
| Imported Specialty (metallic/plantable) | Very High | Import + minimum order drives cost in China |
Correct material preparation is essential. Longteng envelope printing cost paper, coatings, and adhesives are prepared in China before production to ensure consistent quality and efficiency.
| Material Step | Common Practice | Rongli Approach |
|---|---|---|
| Paper Selection | Manual sorting | Pre-defined stock control |
| Adhesive & Coating | On-demand | Batch pre-application planning |
| Quality Check | Random sampling | Standardized incoming QC |
Order quantity directly influences per-unit pricing. Longteng envelope printing cost in China benefit from economies of scale, reducing cost per piece for larger orders.
| Order Size | Typical Unit Cost | Rongli Benefit |
|---|---|---|
| Small Orders | Higher | Flexible pricing for low volume |
| Medium Orders | Standard | Balanced cost-efficiency |
| Large Orders | Lower per-unit | Economies of scale applied |
Quality concerns are natural. Here are the questions clients in China ask about production accuracy and consistency.
| Question | Answer |
|---|---|
| Will colors match my screen? | Screens are RGB; we provide calibrated proof for accurate CMYK match in China. |
| What is color tolerance? | Delta E ≤ 2 for Pantone; slight variation acceptable in offset printing in China. |
| Can I visit the factory for press check? | Yes, welcome anytime during production (by appointment) in China. |
| What if there are defects? | We replace defective pieces free of charge (within 3% tolerance) in China. |
| Do you keep my files for reorders? | Yes, archived for 3 years – reorder with one click in China. |
Meet the core needs of consumers, easy to pack, store, and open, and increase the attractiveness of products
Selected paper materials, lightweight, foldable, recyclable, environmentally friendly, and odorless
Match brand personality, align with product attributes, make the brand more recognizable, and create a charm from the outside in
Film coating UV、 Surface treatment processes such as hot stamping and pasting increase the high-end and exquisite quality of packaging boxes
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Fixed hotline：+86-021-66317519
Service Hotline：181-0186-9996
email address：chengxunys@163.com
Address: Floors 1-5, Building 30, Lane 2, Suide Road, Putuo District, Shanghai
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