How do you ensure product quality?

We conduct pre-production sampling and final inspection before shipment.

What are the accepted payment terms?

We accept T/T, Western Union, PayPal, and other major currencies.

What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays.

Custom Printed Cardboard Kraft Envelope Mailer Hard Envelope with Adhesive Tape Closure

Name: Custom Printed Cardboard Kraft Envelope Mailer Hard Envelope with Adhesive Tape Closure
Brand: Changsha Hetong Technology Co., Ltd.
SKU: 2251375135

Hunan, ChinaChangsha Hetong Technology Co., Ltd.

US$0.20

1,000-4,999 Pieces

US$0.15

5,000-49,999 Pieces

US$0.05

50,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Sealing Method

Self-Sealing

Material

Paper

Model NO.

HT207215

Waterproof Performance

Non-Waterproof

Size

Custom Size

Industrial Use

Gift & Craft

Printing Handling

Offset Printing

Closure

Seal Adhesive Closure

Surface Handling

Matte/Glossy Lamination

Transport Package

Carton

Trademark

HT Stationery

Origin

China

Key features

Customizable Size: Available in custom sizes to fit various packaging needs.

Customized Logo: Supports personalized logo printing for brand identity.

Customized Color: Offers customized color options for unique branding.

Recyclable Material: Made from white cardboard, ensuring eco-friendly packaging.

Offset Printing: High-quality offset printing for detailed graphics.

Matte/Glossy Lamination: Surface treatment options include matte or glossy lamination.

Adhesive Closure: Features a secure self-sealing adhesive tape closure.

ISO9001 Certified: Factory certified with ISO9001 for quality assurance.

Company profile

Changsha Hetong Technology Co., Ltd.Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2020-09-10Nearest Port: shenzhenAverage Response Time: ≤15hTerms of Payment: T/T, Western Union, PayPalInternational Commercial Terms(Incoterms): EXW, FOB

AI-Powered supplier vetting

SummaryChangsha Hetong Technology Co., Ltd. is a China-based manufacturer/factory founded in 2020, integrating R&D, design, production, and sales of stationery products. It offers writing instruments, paper products, notebooks, office and student supplies, and creative or gift stationery. The supplier reports multiple management certifications, including ISO 9001, ISO 14001, ISO 13485, ISO 50001, BSCI, SEDEX, HACCP, and others. It states that 4% of revenue is invested annually in R&D, that it holds multiple national patents, and that it has 21–30 years of cumulative R&D engineer experience. Operationally, it reports five production lines, 50 quality-control staff, broad export coverage, a peak-season fulfillment time of one month, and an off-peak lead time within 15 working days. Evidence is insufficient to assess after-sales service, financial credibility, and specific customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a limited company headquartered in Changsha, Hunan, China. Its stated business model integrates R&D, design, production, and sales, supporting classification as a manufacturing supplier rather than only a trading company.

CertificationsThe supplier reports a broad set of certifications and management-system credentials, including ISO 9001, ISO 14001, ISO 50001, ISO 13485, BSCI, SEDEX, HACCP, and other ISO standards. ISO 9001 is specifically linked to quality-control practices, including raw-material selection and production standards.

R&D capabilityThe supplier states that it invests 4% of revenue annually in R&D, holds multiple national patents, and integrates R&D and design into its operations. The reported cumulative R&D engineer experience of 21–30 years further supports an innovation capability, although no specific patent titles or new-product performance data are provided.

Production capacityThe supplier presents a broad stationery portfolio and reports five production lines, 50 quality-control staff, exports to multiple global regions, off-peak lead times within 15 working days, and peak-season fulfillment within one month. These stated resources and delivery metrics support production capability, though product-specific capacity data is not provided.

Customization capabilityThe supplier explicitly offers co-branded collections and corporate custom gifts within its creative and gift stationery business. This directly supports customization capability, although the scope of customization options, minimum order quantities, and development process are not specified.

Product Q&A

Q:What is the MOQ for this product?

The minimum order quantity is 2000 pieces.

Q:Can I customize the size and color?

Yes, both the size and color are fully customizable.

Q:What printing method is used?

We use offset printing for high-quality results.

Q:Is the product eco-friendly?

Yes, the envelope is made from recyclable white cardboard.

Q:What surface finishes are available?

We offer matte or glossy lamination options.

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Changsha Hetong Technology Co., Ltd.

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Custom Printed Cardboard Kraft Envelope Mailer Hard Envelope with Adhesive Tape Closure