PP Woven Cement Block Bottom Valve Bags

Product Overview

Jiudong Plastic’s PP woven cement block bottom valve bags are designed for efficient, clean, and reliable packing of cement, mortar, gypsum, and other dry bulk materials. Made from high-strength PP woven fabric with optional PE lamination, these valve bags are compatible with automatic filling equipment and help reduce dust, improve filling speed, and protect the product during storage and transport.

The block bottom construction provides a stable, square shape for neat stacking and palletizing. The valve opening allows the filling nozzle to insert directly, helping minimize material leakage and maintain a cleaner working environment. Reinforced bottom and side seams improve breakage resistance during filling, handling, and transportation.

Key Features

• High-strength PP woven fabric for reliable load-bearing performance

• Block bottom valve design for automatic filling and reduced dust

• Optional PE lamination for better moisture resistance

• Reinforced bottom and seams to reduce breakage

• Stable square shape for efficient stacking and palletizing

• Custom printing available for brand promotion

• Suitable for 25kg, 40kg, and 50kg packing

• ISO 9001:2015 certified quality management system

Applications

Suitable for packing:

• Cement

• Mortar

• Gypsum

• Dry-mix mortar

• Putty powder

• Other powdered and granular building materials

Available Specifications

Specifications can be customized according to customer requirements and filling equipment.

Customization Options

We support OEM & ODM orders with customization for:

• Bag size and weight capacity

• Fabric weight and strength

• Color and surface design

• PE lamination

• Multi-color printing with customer logo and artwork

• Valve structure and filling requirements

• Export packaging and bale size

Our team can recommend suitable specifications based on your filling machine, product type, and transportation conditions.

Quality Control

Jiudong Plastic operates an in-house quality control laboratory equipped with whiteness testers, grammage samplers, electronic scales, tensile testing machines, and air permeability and strength testers. Our quality management system for cement bags is certified to ISO 9001:2015. Products are produced and tested according to national standards to ensure stable quality and reliable performance.

Why Choose Jiudong Plastic

• China-based cement packaging bag manufacturer since 2021

• 15+ mu factory with 220 employees, including 52 technical staff

• Complete production line: drawing, weaving, lamination, printing, slitting, valve bag making, and sewing

• OEM & ODM support with fast sampling

• Reliable supply for cement groups, distributors, and packaging importers

• Export experience and global shipping support

Packaging & Delivery

• Packaging: Bundles or export bales, customizable

• Delivery: Depending on order quantity and customization requirements

• Shipping: Sea freight, air freight, or as requested

• Port: Qingdao, Tianjin, or other China ports

FAQ

Q1: Are you a manufacturer or trading company?
We are a manufacturer specializing in cement packaging woven bags.

Q2: Can you customize size, color, and printing?
Yes. We support OEM & ODM customization, including size, fabric weight, color, lamination, and multi-color printing.

Q3: Can I get a sample before placing an order?
Yes. Samples are available upon request. Please contact us with your specifications.

Q4: What is your MOQ?
MOQ is negotiable depending on bag specifications and printing requirements.

Q5: How do you control quality?
We have an in-house QC lab and follow an ISO 9001:2015 certified quality management system. Products are tested for strength, grammage, air permeability, and other key indicators.

Q6: What is the lead time?
Lead time depends on order quantity and customization. Please contact us for an accurate schedule.