Are the bags suitable for moisture-sensitive materials?

Yes, the BOPP lamination and optional kraft paper liner provide excellent moisture-proof protection.

What is the minimum order quantity for trial orders?

Trial orders are acceptable, and we can accommodate specific requirements for smaller quantities.

What materials are used to make these bags?

The bags are made from 100% original polypropylene plastic with BOPP film lamination for durability.

BOPP Laminated PP Woven Block Bottom Sack with Valve Ultrasonic Sealable

Name: BOPP Laminated PP Woven Block Bottom Sack with Valve Ultrasonic Sealable
Brand: Shijiazhuang Boda Plastic Chemical Co., Ltd.
SKU: 1926025911

Hebei, ChinaShijiazhuang Boda Plastic Chemical Co., Ltd.

US$0.10-0.25

30,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical, Powder Packaging, Food

Loading Capacity

20kg 25kg 40kg 50kg

Material

Print Type

Flexo or Gravure

Valve

Internal or External

Fabric Color

Customizable

Bag Size

Customizable

Air Permeability

Micropores

Bag Type

Single Layer or Combined with Kraft Paper

Bag Lamination

BOPP Film Laminated

Used for

Putty, Plaster, Gypsum, Sand, Mortar...etc

Top

with Valve

Bottom

Hot Air Welded

Valve Material

Non-Woven or PP Fabric

Coating

Moisture-Proof

Laminating

Puncture-Proof

Trial Order

Acceptable

Feature

Recyclable, Moisture Proof, Valve Ultrasonic Sealable

Shape

Square Bottom Bag

Making Process

Hot Air Welding

Raw Materials

Polypropylene Plastic Bag

Bag Variety

Block Bottom Valve Bag

Transport Package

Bale or Pallet

Specification

Customizable

Origin

China

HS Code

630533

Production Capacity

300 Million PCS Per Year

Key features

Customizable Fabric Color: Available in white, yellow, blue, or fully customized colors to meet specific branding needs.

Customizable Bag Size: Length ranges from 300mm to 1200mm and width from 39mm to 700mm, tailored to product dimensions.

Ultrasonic Sealable Valve: Features internal or external valves with ultrasonic sealing for secure, dust-free powder packaging.

High Loading Capacity: Designed to safely hold 20kg, 25kg, 40kg, or 50kg of materials like cement, feed, and chemicals.

Moisture and Puncture Proof: BOPP film lamination and hot air welding ensure protection against moisture and physical damage.

Recyclable Material: Constructed from 100% virgin polypropylene, making the bags eco-friendly and fully recyclable.

Flexible Printing Options: Supports flexo or gravure printing with up to 8 colors on one or two sides for high-quality branding.

Fast Delivery Time: Standard delivery within 25-30 days for a 40ft container, with off-season lead time of one month.

Company profile

Shijiazhuang Boda Plastic Chemical Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-09-15Nearest Port: Tianjin Xingang, QingdaoAverage Response Time: ≤8.79hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports five production lines, annual PP woven bag output of 500,000,000 pieces, one-month lead times in both peak and off-peak seasons, and export markets covering multiple global regions. Customization and ODM services are available, and the supplier reports new products within the past year. Quality procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, no valid manufacturing-capacity contract exists with associated subcontractors, and the supplier lacks overseas warehouses, overseas agents or branches, overseas showrooms, SDK availability, and offline trade-show participation. No explicit certification information or specific customer case details are provided.

Supplier typeThe supplier is classified as a combined company, and its offerings cover general information, export trade, manufacturing, service, quality control, R&D, and sustainable development. This indicates a broad, integrated supplier profile rather than a narrowly defined service entity.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, accepts LC and T/T payment terms, and can provide FOB, CIF, CFR, and EXW quotations. However, it has no overseas warehouse, overseas agents or branches, or overseas showroom, which limits evidence of localized after-sales infrastructure.

R&D capabilityThe supplier reports R&D capability, new products within the past year, and ODM services. It does not have an available SDK, but the stated R&D and ODM evidence supports innovation capability for product development and design services.

Production capacityThe supplier operates five production lines and reports annual PP woven bag output of 500,000,000 pieces, with one-month lead times in both peak and off-peak periods. It also has multiple manufacturing machines, in-stock capability, written supplier-management procedures, and finished-product inspection instructions that are uniformly followed; however, it lacks a valid capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating broad product-design and customization coverage.