What certifications do the products have?

Our products are certified with ISO9001, ROHS, SGS, and BSCI, ensuring high quality and safety standards.

What are the payment terms?

We accept T/T, PayPal, Western Union, L/C, and small-amount payments. Terms can be adjusted based on production conditions and order quantity.

What are the main applications for these bags?

These bags are primarily used for biological specimen transport, pathological sealing, medical inspections, and laboratory sample collection in hospitals and clinics.

Zipper Offset Cartoon Jewelry Packaging Self Sealing PE Plastic Bag

Name: Zipper Offset Cartoon Jewelry Packaging Self Sealing PE Plastic Bag
Brand: Dongguan Chenghua Industrial Co., Ltd.
SKU: 2181739055

Guangdong, ChinaDongguan Chenghua Industrial Co., Ltd.

US$0.01

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Food

Material

Model NO.

001

Logo

Customized

Name

Customized

Size

Customized

Brand

Customized

Feature

Moisture Proof

Shape

Special Bag

Making Process

Composite Packaging Bag

Raw Materials

High Pressure Polyethylene Plastic Bag

Bag Variety

Back Seal Bags

Transport Package

Customized

Specification

customized

Trademark

customized

Origin

China

Production Capacity

30, 000, 000 PCS/Year

Key features

Customizable Specifications: Logo, name, size, brand, and shape are fully customizable to meet specific needs.

Premium Material Quality: Made from 100% virgin LDPE/HDPE, ensuring superior strength and moisture proofing.

Secure Ziplock Design: Features a high-quality self-sealing zipper for easy opening and re-closing.

Document Pocket: Includes an outside pocket for convenient storage of labels and important documents.

Safety and Compliance: Non-toxic, air-proof, and waterproof; certified by ISO9001, ROHS, SGS, and BSCI.

Versatile Applications: Ideal for hospitals, labs, clinics, and biological specimen transport.

Fast Sample Delivery: Free stock samples available; custom samples delivered within 3-7 working days.

Flexible OEM/ODM: Accepts OEM/ODM orders with flexible MOQ and production time adjustments.

Company profile

Importers and ExportersExperienced Team

Dongguan Chenghua Industrial Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2021-01-05Nearest Port: guangzhou, shenzhenAverage Response Time: ≤3.33hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in Dongguan associated with manufacturing-sector companies. It demonstrates professional technical R&D capability, 3D software design, SDK availability, broad customization, ODM, and OEM services. Manufacturing support includes 20 production lines, valid contracts with associated subcontractors, inventory capability, and documented outsourcing procedures, although continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure includes an overseas warehouse and showroom, but no overseas agents or branches, no reported offline trade-show participation, and zero stated countries offering overseas services. Export sales represent 71%–90% of total sales, with four years of export experience. Financial records are indicated for 2021–2023, but no financial performance values are provided. No new products were reported in the past year. No certifications or customer case details are explicitly provided.

Supplier typeThe supplier is explicitly classified as a trade company located in Dongguan, while its associated companies are in manufacturing. Its commercial scope covers packaging, bags, cases and boxes, light industry, health and medicine, and arts and crafts, with product keywords centered on various bags and packaging products.

After-Sales capabilityThe supplier states that overseas service offerings include debugging, maintenance, repair, training, and equipment installation, and it has an overseas warehouse and showroom. However, it has no overseas agents or branches and reports service coverage in zero countries, limiting evidence of broad overseas after-sales reach.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, SDK availability, ODM services, and OEM services for well-known brands. Against this, it reports no new products during the past year, so current product innovation activity is not demonstrated despite strong development-service capabilities.

Production capacityProduction support includes 20 production lines, valid manufacturing contracts with associated subcontractors, inventory capability, documented outsourcing procedures, and written service-assessment procedures with records. A control weakness is explicitly stated: the factory does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by 3D design, ODM, and OEM capabilities. These services indicate broad ability to adapt products to customer specifications.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no brand names, project descriptions, quantities, or documented case studies are provided.

Product Q&A

Q:What materials are used for the bags?

The bags are made from 100% virgin LDPE or HDPE, ensuring they are non-toxic, eco-friendly, and safe for food and medical use.

Q:Can I customize the logo and size?

Yes, we offer full customization for logo, name, size, brand, and shape. You can send us your drawings or pictures for custom-made bags.

Q:What is the minimum order quantity (MOQ)?

The MOQ varies by printing colors: 20,000 pcs for 1 color, 40,000 pcs for 2 colors, and 60,000 pcs for 3 or more colors. Some items have an MOQ of 500-10,000 pcs.

Q:How long is the lead time for production?

Sample orders take 3-5 days. Mass production typically takes 10-25 days depending on quantity and production conditions, or 15-20 working days after design confirmation.

Q:Are samples available and free?

Free stock samples are available, but you need to pay for shipping. Custom samples cost $50.00/piece, but the fee can be refunded upon receiving a deposit for a bulk order.