越南大銀
Mold maker, Plastic injection molding,
Assembling, OEM, ODM
Still deciding whether to move out of China? Why Vietnam →
Your Trusted Manufacturing Partner Outside China
But over 90% of sourcing projects fail before production begins.
Too Many Middlemen
Many buyers find traders instead of real factories. Costs rise, communication slows, and production control becomes unclear.
No Stable Supply Chain
Moving production outside China requires more than a factory. You need materials, skilled workers, quality control, and export experience.
Samples Pass, Mass Production Fails
Some factories can make samples, but fail at scale. Quality, lead time, packaging, and documents often become problems.
Looking for a manufacturer outside China?
We help brands build a stable, transparent, and cost-effective supply chain overseas.
Scope
- Finalized designs taken into stable mass production
- Molding, assembly, and packaging handled in one factory
- Built for production programs — not prototyping or early-stage development




Built on an Established Manufacturing Group

Our Vietnam facility is part of a Taiwanese family-owned manufacturing group, and operates under the same group management structure as our established China manufacturing operations.
Manufacturing systems, quality controls, and production practices are extended from existing mass production environments.
Key figures
中國 + 越南
manufacturing structure
35 + years
group manufacturing experience
50,000+SQM
group manufacturing footprint
100+ Machines
injection molding machines across group operations
Key Characteristics
- Privately owned by a Taiwanese family — not Chinese capital
- Unified group-level management and accountability
- Manufacturing systems transferred from established mass production operations
- Experience with international audit and compliance requirements
- Direct factory operation, non-trading and non-outsourced
Certifications & Audits





All credentials above are held at the Vietnam facility and independently audited. The Global Recycled Standard covers recycled-content production in PP, ABS, and PET. A passed Target factory audit is a requirement many low-cost local plants do not meet.
Start Your Project
From mold making to injection molding and assembly, DAYIN provides reliable OEM/ODM manufacturing solutions for global brands.
Vietnam Factory Capabilities




Location
Bắc Ninh, Vietnam — Located in Northern Vietnam’s manufacturing corridor.
- Hanoi — approx. 35 km / 50–60 min by car
- Nội Bài International Airport — approx. 32 km / 40–45 min by car
- Hai Phong Port — approx. 70 km / 3 hours by truck


Capabilities
- Large-tonnage injection molding — up to 1200 tons molding machine
- Two-shot & overmolding — multi-material parts in one process
- Stainless-steel-to-plastic integration — metal insert-molded into plastic housings
- Product & mechanical design — design-for-manufacturing for finalized designs
- Electronic-function assembly — electronics integrated into the finished product
- US-retail audit clearance — passed Target's factory audit
Production Setup & Scale
24 Units
注射机
90T~ 1200T
tonnage range
3,000,000 PCS
annual production output experience
Molding → Assembly → 包裝
production workflow for export programs
All credentials above are held at the Vietnam facility and independently audited. The Global Recycled Standard covers recycled-content production in PP, ABS, and PET. A passed Target factory audit is a requirement many low-cost local plants do not meet.
Industry & Product Experience
Experiance across selected product categories, material requirements, and mass production
applications.

Small Home Appliances
Humidltier products

Consumer Electronics Accessories
Instant camera protective cases

Dental / Personal Care
Aligner storage cases

Fitness Equipment Components
Treadmill plastic parts

Food-Contact Products
Plastic bowls / Containers

Household & Storage Products
Storage boxes / Organizer cases
Project Suitability
This Vietnam facility is suitable for brand owners, importers, and trading companies with finalized product designs and defined mass production volumes. It supports retail, chain-store, and distribution programs requiring stable batch production.
Projects stil in concept, early development, or withcut a confirmed production plan may not besuitable for this setup.
Before You Send an RFQ
The Vietnam line runs on the same ISO 9001-certified quality system and production practices as our China operations — group-managed and directly operated, not subcontracted.
Concretely: every transferred product goes through first-article approval before any mass run, under the same process controls our China plant has used across 35+ years of export production. You’re not betting on a young factory finding its footing.
Yes. The substantial production work is physically done at our Bắc Ninh facility, which has passed an official Vietnamese customs production-base inspection — that is what makes the origin genuine rather than relabeling or trans-shipment.
The exact certificate form depends on your destination market and applicable FTA, and we confirm it with you per order.
We’re usually not the lowest unit price, and we’ll say so up front. The number that decides your margin is total landed cost: a quote that looks 10% cheaper but runs high scrap, fails an audit, or slips a shipment costs more than it saves.
What you pay for here is a yield and a ship date you can build a program around — quoted honestly before tooling is committed, not revised after.
This is a mass-production line, not a sample shop — built for ongoing annual programs, typically from tens of thousands up to millions of units a year.
The exact minimum depends on part size and tooling, so share your annual quantity in the form and we’ll confirm fit directly.
Yes, for finalized designs. Our injection machines run 90 to 1,200 tons, which covers most existing molds; we inspect the tool, refurbish or modify it where needed, then prove it out with T1 samples and first-article approval before committing to mass production.
Send your current tooling drawings and product specs and we’ll assess the transfer in the feasibility review.
Next Step
To begin a Vietnam manufacturing feasibility review, please submit your project information below.