Wholesale Cardboard Corner Protectors | Edge Protectors Manufacturer From China – Mannkie
Wholesale ISO‑certified paper corner protectors & angle boards – bulk pricing, 7‑day global shipping for pallet, strapping and industrial packaging.
Our Featured Products
Industrial Corner Cardboard Protectors & Edge Boards
Mannkie supplies edge boards & angle boards that secure and reinforce palletised goods during transit.
• Standard Cardboard Edge Protectors – Wholesale（MOQ 10,000m）
• White V‑Board Edge Protectors – Bulk（MOQ 10,000m）
Width：40-70 mm Thickness：4-7 mm Length：50-3000 mm
• Strapping Corner Edge Protectors – Industrial Bulk（MOQ 10,000m）
• Custom‑Printed Cardboard Edge Protectors – OEM（MOQ 10,000m）
• Puzzle‑Cut Notched Edge Protectors – OEM（MOQ 10,000m）
• U‑Profile Edge Protectors – Wholesale（MOQ 10,000m）
U-shaped Edge Protectors
U30, U50, U75 types,etc.
Suitable for panels, windows, doors,etc.
Typical Industry Sizes : 35×35×3, 40×40×4, 45×45×4, 50×50×5, 60×60×6, 70×70×7 Length: 600‑3000 mm (custom cut)
Custom Design & Sampling
We provide tailored design services and sample prototypes to meet your specific cardboard edge protector needs.
OEM / ODM flexibility — custom sizes, colors, printing, moisture‑resistant or waterproof coatings
Eco-Friendly Recycled Materials – Industrial Grade
We use eco-friendly, recycled paperboard to produce durable corner protectors, ensuring every product is strong and reliable.
7‑10‑day production — rapid turnaround for urgent pallet & edge board orders
Fast Global Shipping – FOB / CIF / DDP
We offer fast, flexible shipping options worldwide, ensuring every order arrives on time and in perfect condition.
Global logistics — FOB Qingdao, CIF main ports, or door‑to‑door DDP
Rigorous Quality Assurance & Certified
Corner protectors undergo strict quality control (ISO 9001 certified) to ensure it delivers secure, reliable protection and superior performance.
Experienced B2B team — one‑to‑one support for importers, distributors & industrial buyers
Why Choose Mannkie?
Top-Quality Products: Our cardboard edge protectors are industrial-strength, designed to safeguard your goods during transit and handling.
Global Reach: We serve clients across the Americas, Asia, Australia, and the Middle East, earning a worldwide reputation for quality and reliability.
Customer-Focused Service: We offer flexible OEM/ODM solutions to ensure your corner protectors requirements are met with precision and care.
On-Time Delivery: We know timely delivery is critical for your business, so we prioritize punctual shipping to keep your operations running smoothly.
"We are able to give truly independent advice" Section
Proposed
Factory‑Direct Expertise Our engineers provide free structural advice, optimal edge‑board thickness selection, load‑bearing calculations, and packaging cost‑down suggestions. You get production drawings within 24 h and pre‑production samples in 3 days.
Current
Mission & Values focused: "Let packaging simplify the world and personalised service."
Efficient Production, Guaranteed Quality
Our Partners
RoHS • ISO 14001 • ISO 9001• Compression Tested • 50+ Countries Exported
Frequently Asked Questions!
Below are some frequently asked questions regarding our corner protectors products and services. If you can't find what you're looking for, please contact us.
"Let packaging simplify the world" – At Mannkie, we are committed to simplifying your packaging needs with high-quality, reliable, and cost-effective corner protectors . We offer personalized service to ensure your corner protectors requirements are met and exceeded. Whether you're selecting a product from our catalog or need custom engineering solutions, our dedicated customer service team is ready to assist you every step of the way.
30×30×3 mm to 70×70×7 mm, length 600‑3000 mm, MOQ 10 000 m per size.
Yes, we provide full‑color flexo printing and PE / PET laminated moisture‑resistant boards.
Production 7‑10 days; typical transit: 15‑25 days sea freight, 5‑7 days air freight.
100 % raw material inspection, in‑process compression tests every 2 h, ISO 9001 audits.
Sample packs under 100 m available; commercial orders start at 10 000 m.
EXW, FOB, CIF, DDP; we handle customs paperwork and HS code 482390.
Looking for cardboard edge protectors for your corner protectors needs
Contact us for pricing and delivery details — we’re here to help!
（MOQ 10,000m）
- +86 152 7579 9898
- Wangtai South Road, Huangdao District, Qingdao City, Shandong Province of P.R. China
- crystal@mannkie.com
Open from 9AM - 6PM
