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About Xinyinhai

Everyday people,
doing work
that matters

LEANODM.com presents Xinyinhai’s product development and manufacturing capabilities. Explore OEM/ODM work for electronic products and related plastic or silicone products, with manufacturing in Humen, Dongguan, China.

Xinyinhai’s manufacturing heritage began with its predecessor in Shenzhen in 1988. The people and everyday work behind Xinyinhai help customers turn a product idea or design into a reliably made product.

Xinyinhai’s factory building and own company sign in Humen, Dongguan View photo
The Xinyinhai factory in Humen, Dongguan, from the company’s photographic record.
Xinyinhai’s Dongguan manufacturing site
No. 15, Xinyuan South Road, Ludong Community,
Humen Town, Dongguan, Guangdong, China
Manufacturing address in the company presentation.
Company name in that record: 深圳市鑫银海电子有限公司
LEANODM.comXinyinhaiProduct Development & Manufacturing

01 / PEOPLE BEHIND THE WORK

People behind the work

The people behind each part,
each check, each conversation.

Xinyinhai’s work brings together people in manufacturing, engineering, quality and project coordination. The work can look ordinary: prepare a workstation, check a part, clarify a drawing, or raise a concern. Done with care, those tasks help a customer’s product come together reliably.

Xinyinhai’s manufacturing work connects tooling and molding, electronics and SMT, product decoration, assembly and packaging. The right route depends on the product, its requirements and the development or OEM support it needs.

Explore the manufacturing work
Three Xinyinhai employees holding the company’s internal workplace-review pennants View photo
Employees recognized in an internal workplace review, 2019. From the company activity archive.

Experience matters. So do new ideas. Xinyinhai’s company records value employees’ proposals for improving production, the business and the working environment. Their knowledge of everyday work is an important asset.

CARE FOR PEOPLE

The care people receive carries into the work they do.

A management belief in Xinyinhai’s company story.

Taking employees seriously is part of taking customers and end users seriously. Xinyinhai’s stated approach is for people to work with peace of mind, in comfort, with enjoyment and dignity. That means voluntary employment, pay agreed in advance and paid on time, and a safe, comfortable working environment.

Where additional work is available, the opportunity to earn more should respect voluntary participation, reasonable hours and rest. Xinyinhai’s available labor procedures cover voluntary overtime, working-time records and itemized pay information.

Read Ethical Manufacturing

02 / MANUFACTURING ROOTS

Xinyinhai’s manufacturing history

Xinyinhai’s manufacturing roots dating to 1988.
Experience worth carrying forward.

  1. 1988

    Manufacturing roots

    Xinyinhai’s company history records the establishment of its predecessor, Shenzhen Yinhai Electronics, in Shenzhen.

  2. 2002

    The Xinyinhai name

    The company was renamed 深圳市鑫银海电子有限公司 and moved to Fuyong, Bao’an, Shenzhen.

  3. 2017

    Manufacturing in Humen

    The Dongguan branch was established, developing the manufacturing base in Humen, Dongguan.

  4. 2024

    Further adoption of lean management

    The company’s history records a further introduction of lean production management.

A marked aisle between molding machines and material racks at Xinyinhai, with employees in the distance View photo
A molding-area aisle, workstations and material racks in Xinyinhai’s factory record.

People helped build this history.

Many long-serving Xinyinhai colleagues who helped build the business have now retired. The experience and attitude they leave behind remain part of its heritage: take the work seriously, respect the people doing it, and keep looking for a better way.

Everyday work and learning together offer a way to carry that experience forward.

“Since 1988” describes Xinyinhai’s predecessor and manufacturing roots. The Xinyinhai company name followed in 2002.

Explore Xinyinhai’s company life

03 / DIRECTION

Standard work and project collaboration

More standardized.
More professional. More efficient.

Xinyinhai’s direction is to keep improving with employees, suppliers and customers, seeking products whose quality and price offer better value. That calls for clearer work standards, stronger professional skills, careful quality control and easier collaboration.

Make everyday work clearer

The process pages show Xinyinhai’s documented work instructions and quality checkpoints. Company records describe listening to employees’ proposals and explaining what can be acted on. The activity archive also shows examples of organized tools and work areas. These give a basis for discussing learning, refining standard work and reducing avoidable waste.

See improvement records

Make cooperation more reliable

We pursue dependable quality, manageable delivery plans and development support and communication that earn customers’ confidence. Our working principles call for project assessment, agreed design revisions, sample approvals, relevant quality checks and explicit change decisions.

We aim to contribute beyond the initial brief while keeping commitments realistic. Respect for intellectual property and strict confidentiality guide how customer files, samples and tooling should be handled.

Improve value at the required quality

For the same agreed quality requirements, Xinyinhai seeks a better match between product value and price. Clearer methods, fewer avoidable errors and less wasted movement or material are the improvements it pursues. Ethical manufacturing remains a baseline for those choices.

See how quality controls are organized

XINYINHAI’S VIEW OF HEALTHY BUSINESS

Four needs.
One shared future.

Xinyinhai’s stated view is that healthy business should work for all four. These are the conditions it seeks to sustain.

  • The business

    Earns a profit

    A sound basis to keep operating and improving.

  • Employees

    Earn an income

    Work that supports people and their lives.

  • Customers

    Receive value

    Products that meet their needs at an appropriate price.

  • Society

    Gains employment

    Useful work and opportunities to contribute.

YOUR NEXT PRODUCT

Discuss your
OEM/ODM project

Share an idea, an existing product to adapt, or a design ready for OEM review. We can identify the next useful step together.

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