Precision Silicone, Engineered for Global Brands
Guangdong Yumingsheng Precision Manufacturing Co., Ltd. (YMS) is a China-based silicone products manufacturer with 15 years of OEM/ODM expertise. We serve brand owners, wholesalers, and retailers across Europe and North America -- with annual procurement volumes exceeding $10M USD.
Headquartered in Dongguan
Guangdong, China
15 Years of Silicone Manufacturing Evolution
From a small workshop to a certified global supplier -- a story of continuous innovation and craftsmanship.
Foundation
Established in Dongguan with a focus on precision silicone molding for consumer products.
OEM Expansion
Began serving European brand clients with dedicated OEM production lines and quality control systems.
ISO 9001 Certified
Achieved ISO 9001 certification and obtained FDA, LFGB, RoHS, REACH compliance for global markets.
Liquid Silicone Facility
Expanded with 32 liquid silicone injection machines, enabling advanced LSR molding capabilities.
Global B2B Leader
Serving 100+ international brands with $10M+ annual output, specializing in swim equipment OEM/ODM.
Inside Our Dongguan Manufacturing Base
Located in Liaobu Town, Dongguan -- the heart of China's precision manufacturing corridor -- our facility spans multiple production zones with dedicated areas for solid and liquid silicone molding, post-processing, and quality inspection.
32 Solid + 32 Liquid Machines
Dual-technology production capacity for any silicone requirement.
ISO 9001 Quality Framework
Every line supervised by QC staff with 5+ years of experience.
Strategic Location
50 Jinyuan New Road, Shilongkeng, Liaobu Town, Dongguan.
The Team Behind Every Product
Skilled leadership, seasoned engineers, and dedicated production staff -- united by craftsmanship.
Management Team
Strategic direction backed by 15+ years of manufacturing and international trade expertise.
Engineering Team
Industrial designers and mold engineers turning concepts into production-ready reality.
Production & QC
Experienced QC staff on every line, ensuring SOP-compliant output on every batch.
Quality Is Not a Step. It's a Principle.
Every product leaving our factory represents a commitment to precision, safety, and durability.
±0.1mm Tolerance
Automated injection molding with precision mold technology.
100% Food-Grade
FDA, LFGB, RoHS & REACH certified silicone materials.
45% Toughness Boost
Enhanced material formula for long-term elasticity.
Full Inspection
SOP-based 100% inspection: appearance, dimension, function.
Trusted by Global Brands & Distributors
We're a pure B2B manufacturer. Our clients span international brands seeking new product lines, wholesalers requiring stable supply, e-commerce sellers looking for differentiation, and importers demanding certified compliance.
From Concept to Container -- All Under One Roof
Complete product development pipeline for swimming equipment and custom silicone solutions.
Design
Industrial design & concept development.
Tooling
Precision mold engineering & fabrication.
Sampling
Rapid prototyping & sample confirmation.
Production
Mass production with 64 machines.
Packaging
Custom packaging & export logistics.
Swim Equipment Specialization
- → Swim caps, ear plugs, nose clips, snorkel mouthpieces
- → Hand paddles and swim fins
- → Goggle straps, head pads, low-drag silicone seals
- → Bone-conduction earphone silicone parts
- → Timing-chip silicone wristbands
- → Goggle & mask silicone skirts
Post-Processing Services
More Than a Supplier. A Partner in Growth.
We believe great products are built on great partnerships. Our vision is to be the most reliable silicone manufacturing partner for brands who value precision, safety, and long-term collaboration.
Stable capacity, consistent output.
Wholesale, private label, custom.
15 years of specialized know-how.
Global certification support.
Visit Our Factory. Start Your Project.
We welcome brand partners, buyers, and distributors to visit our Dongguan facility. Schedule a factory tour, request samples, or start a custom project inquiry today.
Request a Factory Tour
Send us a message. We typically reply within 12 hours.