What is the lead time for production?

The average lead time is one month for both peak season and off-season.

What certifications does the product have?

The product holds ISO 9001:2008 and FDA certificates.

What are the available top styles?

Options include heat cut, cool cut, hemmed, valve, drawstring, tied rope, or as customer's need.

Ad*Star Block Bottom PP Woven Valve Bag for 25kg 50kg Cement Tile Adhesive

Name: Ad*Star Block Bottom PP Woven Valve Bag for 25kg 50kg Cement Tile Adhesive
Brand: Chengda Pack Industry (Qingdao) Co., Ltd.
SKU: 2167454932

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

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

Transparency

Opaque

Model NO.

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

Advanced AD*Star Technology: Features hot-air welding construction without any stitching or adhesives, ensuring maximum strength and zero leakage during rough handling.

Precision Block Bottom Design: The square bottom allows the bag to stand upright when filled, providing superior stability for palletizing and saving up to 15% of shipping space.

Superior Moisture Barrier: The high-quality external lamination layer creates an airtight shield, protecting sensitive contents like cement, putty, and chemical powders from humidity.

Automatic Self-Closing Valve: Engineered for seamless integration with automatic high-speed filling machines, reducing labor costs and improving packaging efficiency.

High-Definition Branding: Supports vivid multi-color printing with sharp details (as seen in our samples), helping your products stand out on the shelves and enhance brand value.

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: ≤2.94h 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:How to get sample?

1. Existing Samples: free, you just shoulder the courier charges will be ok. 2. Custom Samples : according to the specification, sample time: 5-7days

Q:What printing options are available?

We adopt offset printing and flexible printing. Usually 4 to 5 printing cylinders are enough to treat all beautiful photos. US$100 more or less printing plate charge for each color.

Q:Can the bag size be customized?

Yes, the length is as per customer's need, and width ranges from 40-60cm.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 Pcs.

Q:What are the payment terms?

We accept LC and T/T.