Shenzhen TIZE Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of large breed dog harness vest in China. We are committed to providing high quality customized service and 1 year warranty to global clients. If you're going to wholesale advanced large breed dog harness vest made in China, welcome to get quotation from our factory.
As a premier pet gear manufacturer, TIZE proudly presents our high-performance large breed dog harness vest TZ-3011, specifically engineered for wholesale distributors, pet product brands, and e-commerce retailers worldwide. Designed to fulfill the booming demand for safety and durability in outdoor pet supplies, this versatile full body dog harness for large dogs integrates high-visibility LED optics, breathable polyester mesh, and heavy-duty structural hardware. Whether you are sourcing a tactical training harness for large dogs or a daily large dog walking harness, our innovative illumination vest offers unrivaled night safety, no-choke pressure distribution, and complete OEM/ODM customization to scale your brand's market share.
Key Features of Large Dog Chest Harness
- Active LED Illumination: Advanced optical fibers embedded within the harness straps emit high-lumen illumination, ensuring maximum visibility and safety during nighttime walks or low-light training.
- Type-C Rechargeable Power: Powered by a built-in 250 mAh lithium battery with convenient Type-C fast charging, delivering 10–12 hours of continuous illumination on a single full charge.
- IPX6 All-Weather Waterproofing: Engineered with an IPX6 waterproof ABS switch box, protecting internal electronics from heavy rain, splashes, and wet grass during outdoor adventures.
- Ergonomic Mesh Dog Harness for Large Dogs: Constructed with ultra-breathable mesh fabric and padded lining that distributes pulling pressure evenly across the chest, preventing choking and reducing strain on big chested dogs.
- Heavy-Duty Hardware & Control: Equipped with reinforced alloy D-rings and heavy-duty quick-release buckled straps, providing reliable control for energetic working breeds and pulling dogs.


Why Wholesale this Dog Harness from TIZE
Partnering with TIZE as your primary dog collar harness pet supply manufacturer gives your business a competitive edge in the global pet market:
- 15+ Years Industry Expertise: With over 15 years of dedicated experience in manufacturing LED pet safety gear and training equipment, TIZE guarantees premium craftsmanship and reliable supply chains.
- Factory-Direct Quality Assurance: Our fully automated assembly lines and specialized testing facilities ensure rigorous quality control, from tensile strength testing on webbing to 100% waterproof testing on light modules.
- Low MOQ & Flexible Procurement: We support small businesses and booming online brands with low MOQ starting options and flexible tier-pricing structure for bulk orders.
- Global Export Compliance: Complete international compliance (CE, RoHS, FCC, UL) guarantees smooth customs clearance and hassle-free retail distribution in North America, Europe, and Australia.
automated production lines
years experience
skilled workers
expert instructors
Large Dog Chest Harness FAQs
Material & Specifications
|
Specification Parameter |
Factory Standard Detail |
|
Product Name / Model |
LED Large Breed Dog Harness Vest TZ-3011 |
|
Materials |
High-density Polyester Webbing, Breathable Mesh Pad, ABS Control Box |
|
Waterproof Grade |
IPX6 Rated Waterproofing (Protected against heavy rain and splashes) |
|
LED |
Red + Blue (customizable) |
|
Battery Capacity |
250 mAh Rechargeable Lithium Polymer Battery |
|
Charging Method & Time |
Type-C USB Cable (Approx. 2 Hours for Full Charge) |
|
Battery Runtime |
10 to 12 Hours Continuous Usage (Depending on lighting mode) |
|
Flash Modes |
3 Operational Modes: Steady On, Fast Glowing, Slow Glowing |
|
Available Harness Colors |
Blue, Green, Black, Pink, Purple (Custom Pantone Colors Available) |
|
LED Light Color Options |
Red, Blue, Green, Pink, Purple (RGB Option Available) |
|
Size Range |
XS, S, M, L, XL (Detailed Girth Measurements Provided Below) |
|
Safety & Export Certification |
CE, FCC, RoHS Report |

Custom Manufacturing and OEM/ODM Services
TIZE delivers comprehensive OEM/ODM solutions to build unique brand equity for our wholesale clients:
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Custom Logo & Color
Build strong brand recognition with personalized logo placements. Choose from woven labels, rubber PVC patches, laser-engraved buckles, or printed logos on the switch box. We support custom Pantone color matching for polyester webbing to align with your brand collection.
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Custom Material & Hardware Fasteners
Select from heavy-duty nylon, eco-friendly polyester mesh, or padded neoprene linings. We offer custom hardware options including zinc alloy D-rings, lockable POM quick-release buckles, and specialized metal adjustment slides.
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Customizable Lighting Modes or Solutions
Tailor your product line's electronic features. Options include basic 3-mode LED strips, RGB rainbow gradient light strips, sound-activated music-sync lighting, or motion-triggered auto-on sensors.
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Custom Market Material
Boost retail sales with bespoke marketing assets. We offer custom retail packaging (color boxes, frosted zip-bags, hangtags), branded instruction manuals, and high-resolution product photography for e-commerce listings.
Customization Differences Between Light-Up Chest Harness and Regular Harness
Understanding the manufacturing distinctions between luminous pet gear and standard harnesses helps buyers optimize product development:
- Material & Structural Integration:
Standard harnesses focus purely on fabric selection (nylon, mesh, leather). Light-up harnesses require specialized hollow webbing and high-translucency TPU light pipes engineered to protect internal optical fibers while maintaining softness.
- Stress Distribution & Circuit Protection:
Ordinary chest harnesses route stress directly through stitched webbing. LED harnesses require decoupled load-bearing construction so that pulling forces do not strain the electronic circuit or crush the switch box.
- Quality Testing & Export Certification:
Regular harnesses only require basic textile testing. Illuminated harnesses must undergo rigorous IPX6–IPX7 waterproofing tests, battery cycle verification, and flex-endurance testing for light strips.
Looking to expand your product line with high-margin LED pet gear? Contact the TIZE OEM/ODM engineering team today to get factory-direct wholesale pricing, request physical samples, or discuss custom brand solutions! Email: apple@cntize.com | WhatsApp: +8613612991654

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