What certifications does the product have?

The product is certified with ISO 9001:2008 and FDA standards.

What are the main features of the PP Valve Bag?

Key features include high strength, high puncture resistance, moisture-proof, dust-proof, anti-static, anti-UV, anti-aging, and environmental protection.

What are the shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

Laminated Ventilated PP Valve Bag 25kg for Putty Powder and Construction Materials

Name: Laminated Ventilated PP Valve Bag 25kg for Putty Powder and Construction Materials
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 2069238492

Shandong, ChinaChengda Pack Industry (Qingdao) Co., Ltd.

US$0.07-0.15

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Industrial Use

Food, Pharmaceutical, Apparel, Agriculture, Fertilizer,Cement,Mineral Powder,Mortar,Flour

Transparency

Opaque

Model NO.

valve

Layered

Functional Layer

Hardness

Soft

Basic Level

Heat Seal

Functional Layer

Valve

Packaging

Bag

Bag Sealing Methods

Flat Bag Packaging

Color

White, Beige, Black, Green etc

UV

Treated

Width

45-65cm

Length

as Per Request

Denier

700-1500d

GSM

80-120G/M2

Printing

up to 5 Colors

Usage

Cement, Sand, Fertilizer, Feed, Seed, Food etc

Samples

Available

Bottom

Square Bottom

Lamination

25GSM

MOQ

10000PCS

Feature

Moisture Proof, Recyclable

Raw Materials

Polypropylene Plastic Bag

Bag Variety

Upright Bag

Transport Package

by Bale or Pallet as Per Request

Specification

customized

Trademark

CD Pack

Origin

China

HS Code

6305330090

Production Capacity

3000000PCS/Month

Key features

Moisture & UV Proof: Waterproof, anti-UV, anti-aging, and pollution-resistant for outdoor storage.

High Strength & Safety: High puncture resistance, anti-static, and dust-proof for safe transport.

Customizable Specifications: Custom width, length, GSM, and colors to meet specific client needs.

Eco-Friendly Printing: Uses eco-friendly ink with up to 5-6 colors for clear design display.

Space & Cost Saving: Reduces waste disposal costs and saves indoor storage space effectively.

Versatile Industrial Use: Suitable for cement, fertilizer, feed, seed, food, and chemical packaging.

Certified Quality: ISO 9001:2008 and FDA certified for reliable product standards.

Fast Sample Delivery: Existing samples are free; custom samples delivered in 5-7 days.

Company profile

Chengda Pack Industry (Qingdao) Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.64h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryChengda Pack Industry (Qingdao) Co., Ltd. is a China-based trading company established in 2019 with seven employees and operations in Qingdao, Shandong. It offers multiple woven and flexible packaging products and reports more than 10 production lines, substantial stated product output, and export markets across South America, Southeast Asia, the Middle East, and North America. The company states that it has professional sales, service, design, and R&D teams, including a Malaysia-based sales and service team. An SGS audit record is provided with validity from March 19, 2025 to March 18, 2026, but the audit result is recorded as “0” without an explained interpretation. Evidence is insufficient to verify outsourcing controls, inventory, overseas warehousing, OEM/ODM services, raw-material traceability, or customer cases.

Supplier typeThe supplier is explicitly identified as a Trading Company and Limited Company registered in China, with its operating province in Shandong and city location in Qingdao. Its associated industry is wholesale and retail, supporting classification as a trading-oriented business rather than a clearly documented manufacturer.

After-Sales capabilityChengda Pack states that it has a professional sales and service team and a Malaysia-based team responsible for packaging bag sales and service in Southeast Asia. Specific after-sales processes, service-level commitments, inventory support, overseas warehouse capability, and showroom services are all marked unknown.

R&D capabilityThe company describes a design and R&D team established at the beginning of its operations and states that it develops packaging solutions for manufacturers and logistics companies. Nevertheless, product-development status, ODM availability, OEM capability, SDK-related R&D, and other structured innovation indicators are marked unknown.

Production capacityThe supplier reports operating more than 10 production lines and provides output figures for PP valve bags, BOPP laminated woven bags, PP woven bags, FIBC bulk bags, and PP woven fabric rolls, including 8,000 tons for fabric rolls. Its export markets include South America, Southeast Asia, the Middle East, and North America, while the records also identify Qingdao as the nearest port.

Product Q&A

Q:What are the customization options available?

We offer flexible customization for color (white, beige, black, green, etc.), UV treatment, width (45-65cm), length, denier (700-1500d), GSM (80-120G/M2), printing (up to 5 colors), and bottom style.

Q:How can I get a sample?

For existing samples, they are free, and you only need to cover the courier charges. For custom samples based on your specifications, the sample time is 5-7 days.

Q:What is the MOQ and lead time?

The Minimum Order Quantity is 10,000 pieces. The average lead time is one month, applicable for both peak and off-peak seasons.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Q:What printing methods and costs are involved?

We use offset and flexible printing with eco-friendly ink. The printing plate charge is approximately US$100 per color, depending on the bag size.