Munhwa Premium Lever Arch Binder B840-7A | A4 Size | 2-Ring (70mm Spacing) | 7cm Spine | 600 Sheets Capacity | Made in Korea
Product Description
The Standard in Heavy-Duty Archiving: Munhwa Professional Lever Arch Binder
The Munhwa B840-7A is a high-capacity, professional-grade lever arch binder designed for the most demanding office environments. Built by fusing high-strength Polypropylene (PP) to a rigid hardboard core, this binder offers industrial-level durability. Unlike standard 80mm hole spacing binders, this model features a 70mm hole spacing system to meet specific consumer preferences and specialized filing standards. With a massive 600-sheet capacity and advanced structural reinforcements, it is the ultimate tool for long-term archival and heavy document management.
- Advanced Lever-Arch Mechanism: Features a high-precision, one-touch lever system for effortless opening and closing. The specialized button-operated compression bar allows you to lock down documents by pressing the top and release them by pressing the bottom, ensuring your records stay flat and secure.
- Massive 600-Sheet Capacity: Engineered to handle up to 600 sheets of A4 paper. Its reinforced structure is designed to support the significant weight of a full load without compromising binding stability.
- Durable Slide Rail Protection: Equipped with a long metal Slide Rail at the bottom edges. This prevents fraying and wear caused by friction when sliding the binder in and out of shelves, ensuring years of professional use.
- Slot-Hole & Finger Ring System: Features a plated Finger Ring for easy retrieval from high shelves and Slot-Holes that lock the cover in place when closed, minimizing the binder's footprint and preventing it from accidental opening.
- Double-Sided Pocket Index: Includes a large spine pocket with a reversible index card, allowing for clear labeling and easy re-categorization of your archives.
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Global Shipping
ROAExpo provides Global Shipping to over 130+ Countries worldwide.
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
- Sea Parcel – Most economical option for heavy or bulk orders
- Air Parcel – Balanced option between cost and delivery speed
- EMS – International postal delivery service
- FedEx – Fast express courier service
- UPS – Premium international courier service
Shipping availability and transit time may vary depending on destination country and local regulations.
Shipping Cost Calculation
- Destination Country
- Total Shipment Weight
- 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
All orders undergo free pre-shipment QQ Inspection directly performed by ROAExpo before shipment.
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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Authentic Products Guarantee
All products sold on ROAExpo are Authentic Products sourced directly from Official Suppliers or manufacturers.
Returns Due to Defect or Shipping Error
If a product arrives damaged, defective, or incorrect, please contact Customer Support within 7 days of delivery and provide photos or videos as evidence.
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
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)


