22 Years of Manufacturing Excellence | Dual Factory: Shenzhen + Vietnam | Get a Free Quote →
48+ Product Lines | One-Stop OEM/ODM Solution for Phone Accessories | Explore Products →
MFi · Disney · BSCI · ISO14001 Certified | Trusted by Global Brands | View Certifications →
From concept to mass production — 700+ skilled workers, dual factories in Shenzhen & Vietnam, serving global brands with 48+ case designs.
Years Experience
Employees
m² Factory
Certified
We've spent 22 years solving the problems that matter most to global brands.
With 22 years of manufacturing experience and dual factories in Shenzhen & Vietnam, we deliver consistent quality you can depend on — order after order.
Our professional ODM design team brings your concepts to life with rapid prototyping. From sketch to sample in just 7 days.
48+ product lines across 7 categories — source magnetic cases, leather cases, card holders, and accessories from one trusted factory.
Dual production lines in Shenzhen (26,000m²) and Vietnam (8,000m²) ensure we meet your delivery schedule, even during peak season.
OEM & ODM solutions for global brands — Versatile · Reliable · Certified
MagSafe-compatible cases with self-repairing coating, anti-drop protection, and premium metal buttons.
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TPU+PC hybrid cases with built-in magnetic stand, 360° rotation for hands-free viewing.
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Custom-printed cases with laser plating, diamond-point texture, and mirror-finish effects.
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Premium genuine leather and PU cases with embossed designs, card slots, mirror, and kickstand.
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Aluminum alloy MagSafe stands with 360° rotation, makeup mirror, and multi-fold designs.
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MagSafe card wallets with built-in mirror and kickstand — the ultimate 3-in-1 accessory.
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Silicone and PU leather AirPods cases with precise cutouts and decorative bow-tie designs.
Learn More →Don't see what you need? We offer full OEM/ODM customization for any phone accessory.
Get a Quote →These top-performing models are flying off the production line. Proven market winners with massive reorder rates — secure your stock before the next batch sells out.
Top Seller
MOQ 500 pcs · Ready to ship
Top Seller
MOQ 500 pcs · High reorder rate
New Arrival
MOQ 300 pcs · New arrival
Premium
MOQ 300 pcs · Premium line
Fast Seller
MOQ 500 pcs · Fast seller
Popular
MOQ 500 pcs · 3-in-1 design
MOQ 300 pcs · Trending design
MOQ 500 pcs · Mirror effect
Limited production slots available — first come, first served.
Order Now →From initial concept to doorstep delivery, we handle every step with precision.
Share your ideas, sketches, or references. Our design team refines and optimizes.
Precision mold creation using advanced CNC technology. 15-25 day turnaround.
Review and approve physical samples. Iterate until perfection.
Dual factory capacity ensures consistent quality at scale.
100% QC inspection following ISO14001 standards.
Reliable logistics partners for worldwide delivery.
Share your ideas, sketches, or references. Our design team refines and optimizes.
Precision mold creation using advanced CNC technology. 15-25 day turnaround.
Review and approve physical samples. Iterate until perfection.
Dual factory capacity ensures consistent quality at scale.
100% QC inspection following ISO14001 standards.
Reliable logistics partners for worldwide delivery.
Runsun Shenzhen headquarters — 26,000m² manufacturing facility
Founded in 2003, Shenzhen Runsun Development Co., Ltd has grown into one of China's leading phone case manufacturers. With dual production facilities and 700+ skilled workers, we serve global brands with reliable OEM/ODM solutions.
Years
Staff
m² Facility
Certifications
Our certifications reflect our commitment to quality, safety, and sustainability.
Environmental management system
Quality management certified
European conformity standard
US communications compliance
China compulsory certification
German tested safety standard
"Runsun has been our go-to manufacturer for 5 years. Their quality consistency and on-time delivery are exceptional."
Sarah Johnson
Head of Product, TechShield Inc.
"The ODM team understood our design vision perfectly. From concept to 10,000 units in just 6 weeks."
Michael Chen
Founder, CaseCraft Studio
"What sets Runsun apart is their dual-factory setup. Even during Chinese New Year, our Vietnam orders shipped on schedule."
Emma Williams
Procurement Manager, GlobalGear Ltd.
A closer look at our 34,000m² manufacturing facilities in Shenzhen and Vietnam.
Injection Molding Workshop
Printing & Coating Line
Quality Control Center
Finished Goods Warehouse
Vietnam Factory (8,000m²)
Our Production Team
Stay ahead of the curve — pre-order custom molds and samples for the upcoming iPhone 17 series. Early bird pricing available.
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TPU, PC, silicone, or leather? A comprehensive guide to selecting materials that match your brand identity and target market.
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Highlights from our booth at Asia's largest electronics sourcing show, featuring our latest MagSafe and eco-friendly product lines.
Read More →Tell us about your project and our team will respond within 24 hours.
info@runsuncase.com
+86-755-29786987
No.1 Langyue Road, Tangxiayong, Songgang Town, Baoan District, Shenzhen, China
www.runsuncase.com
We typically respond within 24 hours during business days.