EPPOSUN Mold Technology Co., Ltd., based in Shenzhen, China, is a one-stop manufacturing solution provider with over 15 years of expertise in plastic injection molding, silicone molding, metal stamping, die casting, and prototyping. Each year, we deliver around 100 new projects for global clients ranging from start-ups to leading brands.

Our capabilities cover the entire production process—from product housings and PCB assembly to surface finishing, packaging, and full product assembly. With ISO9001, ISO14001, ISO45001, and ISO13485 certifications, we ensure reliable quality, on-time delivery, and complete traceability.

At EPPOSUN, we believe safety is the foundation and quality is the moat of manufacturing. By creating value for our customers, partners and staffs, we build long-term, sustainable cooperation worldwide.

Every great product begins with a precise mold. At EPPOSUN, we transform engineering accuracy into lasting quality and customer trust. Our in-house tooling team works with advanced equipment and premium steels to achieve up to ±0.01 mm precision and mold lifespans of 500,000 cycles. This commitment to accuracy and durability ensures reliable production, optimized efficiency, and long-term value across every project we deliver.

EPPOSUN’s sales team combines solid molding industry knowledge with strong communication skills. They ensure feedback within 24 hours, fast quotations, and timely technical reports, delivering efficient and reliable customer support.

With over 20 years of mold-making experience, our engineers provide design optimizations that improve efficiency and lower costs. We also guide customers in material selection to ensure the best balance of performance and value. EPPOSUN’s engineering strength spans DFM analysis, tooling design, molding process optimization, and assembly solutions, delivering reliable and cost-effective results.

With expert communication and project management, EPPOSUN ensures molds and parts are delivered on schedule. Bring your engineering challenges to us, and together we will deliver high-quality products within your timeline.

From sourcing PCBs and materials like springs, magnets, and fasteners, to full electronics manufacturing and assembly, EPPOSUN ensures top-quality components, seamless production, and on-time delivery. We handle the supply chain so you can focus on innovation.

EPPOSUN implements a strict quality control system across the entire production process. With 100% inspection of all finished products, we ensure the highest standards of precision and reliability, achieving zero customer complaints.

Partner with EPPOSUN

for Reliable Manufacturing Solutions

IS09001,IS045001

IS014001,IS013485

4 Factories

Plastic/silicone/metal/SMT

100+

New products developed annually

ISO

4+ 

Cerficitions & Honors

600+

Global clients served

>99.5%

On time delivery

<0.1%

Defect rate

Our precision plastic injection molding ensures micron-level accuracy, complex part design, stable mass production and superior surface quality. We are dedicated to providing high-performance precision components.

Our double color injection molding produces multi-material, multi-color components in a single step, improving product aesthetics, durability and ergonomics while reducing assembly costs and lead times.

LSR Molding delivers exceptional precision and high temperature resistance. It ensures seamless, high-quality parts with excellent elasticity, durability, and chemical stability, ideal for medical, baby care applications.

Solid silicone molding offers outstanding high-temperature resistance, excellent sealing performance and long-term durability. We produce reliable, flexible rubber products for home, pet, kitchen, and travel applications.

High-precision metal stamping molds built for durability, fast production and tight tolerances. Ensure consistent parts, fewer defects and cost-effective manufacturing for automotive and electronics industries.

Our high-precision die casting dies feature excellent thermal stability.They support complex structures, ensure uniform quality and optimize production efficiency for critical components.

Our 3D printing service enables fast prototyping, complex geometry production and low-volume manufacturing with no tooling required. With high accuracy and short lead times, we turn complex ideas into functional parts quickly and efficiently.

Vacuum casting delivers high-quality, smooth-surfaced prototypes and small-batch parts with excellent detail reproduction. It offers fast lead times, low tooling costs, and wide material compatibility, ideal for product testing, design verification and low-volume production.

Our CNC rapid prototyping delivers exceptional precision, superior surface quality and fast lead times. With broad material compatibility and complex part capability, it accelerates product development while ensuring reliable, production-grade performance.

We handle manufacturing

so you can focus on innovation.

From start to finish, we make your projects simple, efficient, and reliable.
Delivering high-quality, feature-rich, and value-driven products at competitive prices.
Turning your designs into real-world products, bringing a more convenient lifestyle to the world.

Our Factory Videos

This is our 1200-ton injection molding machine — engineered for large-size and high-volume plastic parts. From automotive components to industrial housings, we deliver reliable and scalable manufacturing support.

Our advanced EDM capabilities allow us to achieve extreme accuracy and fine detail — even on complex, hard-to-machine parts.

From prototype to production, our experienced team delivers high-tolerance results for industries that demand excellence.

We specialize in transforming your concepts into high-quality silicone products with seamless, professional manufacturing services.

Whether you need medical device components, automotive seals, kitchenware, consumer products, or custom industrial designs, we deliver accurate, reliable, and cost-effective solutions.

Customers' review

Project Gallery

From a single component to a comprehensive product, EPPOSUN delivers cost-effective solutions in material, tooling, mold making, production, and assembly.

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