Yiyang Wanlin Weave Packing Co., Ltd.
                                                                                                           
Verified Supplier
22 Years
Since 2004
Menu

25KG 40KG 50KG PP Block Bottom Valve Cement Bags - 70-100GSM Laminated Woven Fabric with Self-Closing Valve

Price Negotiable
Price: USD0.18/PC-USD0.22/PC
MOQ: 10000
Delivery Time: 20-30 days
Brand: WANLIN
Product Description
Product Overview
High-performance PP woven block bottom valve bags designed for efficient packaging of dry flowable materials. Available in 25KG, 40KG, and 50KG capacities with self-closing standard internal valve for secure product containment.
Technical Specifications
Parameter Specification
Product Type Laminated PP Woven Block Bottom Valve Sack
Material PP woven fabric laminated film
Printing Max 4 colors per side; Offset Printing
GSM 70gsm - 100gsm
Air Permeability 40-120 Nm/hr or custom requirements
Applications Cement, putty, gypsum, carbon powder, fertilizer, powdered and granular goods, plastic resins, construction materials
Packaging 400pcs/bale or 4000-10000pcs/pallet
Production Capacity 60,000,000 bags per month
Key Features
  • Self-closing standard internal valve prevents product leakage
  • High burst strength and puncture resistance
  • Moisture-resistant and breathable construction
  • Stackable design for efficient storage and transport
  • Grease-resistant properties
  • Eco-friendly and recyclable PP material
  • Compatible with auto-bagger and auto-palletizer machinery
  • Customizable colors and up to 8-color printing options
Product Images
PP block bottom valve bag close-up showing valve structure Stacked PP valve bags in warehouse storage PP valve bag production line and machinery
Production & Quality
Manufactured using advanced Starlinger Ad Star*Kon AX+ automatic bag making machines from Austria, ensuring consistent quality and precision manufacturing. Our factory maintains ISO quality standards with over 34 years of production experience.
Ordering & Delivery
First container delivery within 20 days after order confirmation. Payment terms: T/T 30% in advance, balance before delivery. Custom specifications available upon request.
Frequently Asked Questions
Q1: Are you the factory or trading company?
Our factory was founded in 2005 with over 34 years of production experience. We supply cement bags for major companies including China Resources.
Q2: What kinds of products can you provide?
We specialize in block bottom valve bags and ordinary PP/paper woven bags for cement, building materials, and chemical applications.
Q3: How can I get a quote?
Contact us with specifications including size, material, quantity, gram weight, printing, and closure requirements.
Q4: Are you willing to provide samples?
Free samples and express shipping available for in-stock items.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Yiyang Wanlin Weave Packing Co., Ltd.
Location Henglongqiao Town, Heshan Distract, Yiyang City, Hunan Province, People's Republic of China
Contact Person Cora Han

Request A Quote

Please check your email address.
Your message must be at least 20 characters.