Specializing in Mold Manufacturing for 30 Years
We provide excellent product design services; we have professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
R&D for hardware and software
We specialize in manufacturing various household appliances such as robot cleaner, and provide customers with diversified manufacturing services with innovative service concepts.
Sporting Products OEM&ODM Service
We have many innovative technologies and a variety of options to meet the needs of entry-level and professional players. For customization, you can choose the target size, color, and display mode according to your needs.
Lifestyle Products OEM&ODM service
Committed to designing and manufacturing various plastic household products, including aromatherapy machines, kitchen supplies, tableware, and children’s products. Food-grade materials are safe and reliable to meet daily needs.
DAYIN Vietnam
Plastic OEM(Plastic Original Equipment Manufacturing)、Product Assembly
DAYIN Vietnam was established in 2024 in Bac Ninh, Vietnam, with an initial land area of 7,500㎡.The facility is equipped with 40 injection molding machines (90-1200T) and specializes in plastic OEM and product assembly services.
about Us
DAYIN Dongguan
DAYIN specializes in home appliance injection mold design and manufacturing, offering OEM/ODM services and providing integrated R&D and manufacturing solutions.
Our products, including robot vacuum cleaner, plastic tableware, and electronic dartboards, are designed to optimize product structure, reduce mold opening and injection molding costs, help customers quickly enter the market, and create value.
about Us
DAYIN Vietnam
Plastic OEM(Plastic Original Equipment Manufacturing)、Product Assembly
DAYIN Vietnam was established in 2024 in Bac Ninh, Vietnam, with an initial land area of 7,500㎡.The facility is equipped with 25 injection molding machines (90-1200T) and specializes in plastic OEM and product assembly services.
Product Center
Meeting all your OEM/ODM needs
DAYIN specializes in manufacturing various household appliances such as sweepers, aromatherapy machines, smart dart targets, plastic tableware, etc.,
ODM/OEM Service Process
Provide one-stop service from R&D to production
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ID Design
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Structural design
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sample production
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mold flow diversion
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mold analysis
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Mold making
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injection molding
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secondary processing
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assembly production
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product testing
Service Process
ID Design
DAYIN has a complete product design and manufacturing team, which can provide excellent product design services according to the needs of customers of different brands.
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Service Process
Structural design
Provide customers with professional evaluation and suggestions at all stages of plastic injection product development to help improve product competitiveness.
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Service Process
sample production
DAYIN has diversified mold development methods and can provide complete mold processing and mold manufacturing solutions according to the needs of brand customers, helping customers to quickly achieve product realization.
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Service Process
mold flow diversion
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
mold analysis
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
Mold making
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
injection molding
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
secondary processing
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
assembly production
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
product testing
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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ID Design
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Structural design
-
sample production
-
mold flow diversion
-
mold analysis
-
Mold making
-
injection molding
-
secondary processing
-
assembly production
-
product testing
Service Process
ID Design
DAYIN has a complete product design and manufacturing team, which can provide excellent product design services according to the needs of customers of different brands.

Service Process
Structural design
Provide customers with professional evaluation and suggestions at all stages of plastic injection product development to help improve product competitiveness.
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Service Process
sample production
DAYIN has diversified mold development methods and can provide complete mold processing and mold manufacturing solutions according to the needs of brand customers, helping customers to quickly achieve product realization.
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Service Process
mold flow diversion
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
mold analysis
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.

Service Process
Mold making
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
injection molding
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
secondary processing
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
assembly production
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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Service Process
product testing
DAYIN has a complete product design and manufacturing team, providing excellent product design services; it has professional mold processing equipment and many years of mold making experience, providing customers with various plastic product manufacturing services.
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ADVANTGE
Our Customers
We bring each customer’s product from concept to reality.
Our advantage
Why choose DAYIN
Fast and flexible service to enable customers to quickly put their products on the shelves
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Production Strength
Production strength
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Production strength
DAYIN boasts over 30 years of experience, a 50,000 sqm production base, 100+ injection molding machines, and 600+ employees. Our automated facility ensures timely delivery with advanced equipment and a robust supply chain.
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Scientific Injection Molding
Production strength
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Scientific injection molding
Digital mold management uses flow analysis to optimize parameters, reducing defects and deformation. Real-time monitoring ensures efficient injection molding. System analysis reduces human dependence, providing efficient production. Material testing improves quality. A complete system enhances employee skills.
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Quality Control Management
Design and development
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Quality Control Management
Products meet ISO9001 standards through rigorous testing. Our lab simulates environments with carpets, wooden floors, and tiles for data collection, analysis, and algorithm verification.
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Reduce Costs and Increase Efficiency
Design and development
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Reduce costs and increase efficiency
DAYIN promotes innovation with new materials, processes, and products. It controls costs from design to manufacturing, offers quick quotes and solutions, and values feedback. Data-driven injection molding improves efficiency and quality, reducing costs.
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Green Plan
Design and development
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Green Plan
DAYIN's GRS certification saves energy, cuts costs, and supports sustainability with recycled materials.
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Design and development
Design and development
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Design and development
Our team offers design, R&D, and innovation services with 65 patents, solving complex problems with unique ideas. We provide one-stop solutions, customized designs, and adapt to various scenarios.
blog
Share the latest news of DAYIN
Pay attention to DAYIN and track new trends in corporate development.
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Introduction In today’s fast-paced packaging industry, efficiency and cost-effectiveness are critical factors for manufacturers seeking
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To reduce scrap loss in injection molding, you can optimize the process, improve quality management,
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Automatic pet feeders have revolutionized the way pet owners manage their pets’ feeding schedules, combining
our style
DAYIN style
Enter the world of DAYIN and discover the secrets behind its success.
Frequently Asked Questions
OEM (Original Equipment Manufacturing) means manufacturing products according to the customer’s designs and specifications and selling them under the customer’s brand.
ODM (Original Design Manufacturing) refers to providing one-stop service from design to production, where customers can choose existing designs or provide design requirements.
DAYIN provides a full range of OEM/ODM services from product design, mold opening, sample making to mass production to meet the diverse needs of customers.
DAYIN OEM/ODM minimum order quantity depends on the product type and production requirements, and the specific quantity can be negotiated based on customer needs.
The production lead time for OEM/ODM depends on the complexity of the product and the order quantity, usually between 4 and 8 weeks.
You can contact us through our official website or call our customer service hotline. We will provide professional consultation and technical support to help you realize your product OEM/ODM needs.
Ready For A Project?
Professional plastic mold manufacturing
Choose DAYIN and enjoy excellent quality and considerate service. We are committed to innovation to meet all your needs and create a better future.