Munhwa Professional PVC Vinyl 3-Ring D-Ring Binder B649-7 | 1.5-Inch (5.5cm) | Black | High-Frequency Welded | Made in Korea
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Product Description
Professional Moisture-Resistant Archiving: Reinforced 1.5-Inch PVC Vinyl Binder
The Munhwa B649-7 is a high-performance office binder featuring a premium PVC cover fused to a rigid hardboard core through high-frequency welding. This industrial-grade construction ensures a complete shield against moisture, dust, and contaminants while preventing warping even after long-term use. Optimized for corporate environments, it includes a robust 1.5-inch D-ring mechanism, a rust-resistant spine finger ring, and an internal side pocket designed for efficient multi-functional document storage.
- High-Frequency Welded PVC: The water-resistant vinyl exterior is seamless and durable, providing a clean professional look that protects important records.
- Reinforced Spine Finger Ring: Features a chrome-plated steel ring that allows for easy retrieval from shelves without stressing the spine material.
- Internal Side Pocket: Includes a functional left-side pocket with ultrasonic welding and a thumb-cut for smooth insertion of extra materials or lists.
- Enhanced Pocket Index: The high-transparency spine index offers ample space for clear titling, making it easy to identify contents at a glance.
- Professional 1.5-Inch Capacity: The 55mm spine width securely accommodates up to 300 sheets of A4 paper while maintaining perfect alignment.

Global Shipping
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All orders are shipped from our Central Logistics Hub, currently operated in South Korea, where ROAExpo directly performs free pre-shipment QQ Inspection (Quality & Quantity Inspection). Additional regional logistics hubs will be expanded globally in the future.
Available Shipping Methods
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- Air Parcel – Balanced option between cost and delivery speed
- EMS – International postal delivery service
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Shipping availability and transit time may vary depending on destination country and local regulations.
Shipping Cost Calculation
- Destination Country
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- Selected Shipping Method
Products from different brands or stores can be combined into one shipment when shipped from the same origin country.
You can combine products from multiple brands or stores in one cart to reach the USD $150 purchase threshold and receive shipping discounts, as long as the products are shipped from the same origin country.
The Final Shipping Cost Before Payment is clearly displayed at checkout. There are No Hidden Fees after payment confirmation.
Shipping Discount Benefits – Global Free Shipping (GFS)
- Orders over USD $150 with total shipping weight under 3kg may qualify for Free Shipping
- If total shipping weight exceeds 3kg, customers may receive up to USD $30 Shipping Discount
- The GFS Coupon (Code: ENJOYGFS-KOR) is automatically issued to eligible members and can be found in the member’s account after login. There is no limit on the number of uses.
- The GFS coupon may be combined with other promotions or coupons
- Eligibility may vary depending on product category, shipping method, and stock availability
Final discounted shipping cost is shown before payment confirmation.
Seasonal shipping promotions are announced on our homepage banners and member emails.
Order Processing & Tracking
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Once shipped, a Tracking Number will be provided to the customer.
Delivery time may vary due to customs clearance, local carrier operations, weather conditions, or public holidays.
Customs & Import Duties
Import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the customer unless otherwise stated.
Customer Support
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All products sold on ROAExpo are Authentic Products sourced directly from Official Suppliers or manufacturers.
Returns Due to Defect or Shipping Error
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ROAExpo will review the case and provide appropriate resolution, including replacement or refund when applicable.
Returns for Change of Mind
Due to international shipping and customs regulations, returns for personal reasons may be restricted.
In such cases, the customer may be responsible for all return shipping costs and any applicable customs charges.
Please contact Customer Support before initiating any return shipment.
Refund Processing
Refunds are processed after the returned item is received and inspected, or after the claim is verified.
Refund processing time may vary depending on payment method and financial institutions.
Non-Returnable Items
Certain products may not be eligible for return due to hygiene, safety, or manufacturer restrictions.
Customer Support
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☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)


