About Yunzhijie

We're already a part of your life

Every day, we rely on tens of thousands of fasteners in cars, buildings, and consumer electronics. Without them, these things would literally fall apart. For over 15 years, Bulten has been at the forefront of innovation and production of reliable fastening solutions, delivering high-quality products to customers across industries.

In brief

YUNZHIJIE FASTENERS is a manufacturing-focused supplier of precision fasteners and custom metal parts for motorcycles, e-bikes, electrical appliances and industrial applications. We integrate product

development, sample making, production, and quality assurance to deliver stable, efficient and

cost-effective fastening solutions for global customers.

15 YEARS OF KEEPING THINGS TOGETHER

By the numbers

Revenue:

Employees

~ 1,200

Manufacturing sites

Technology centers
2
Countries

Present in 5 countries

Headquarter

NANTONG  CHINA

Bulten实验室研究人员

Innovation is the heart of Bulten

It's often the things we don't think about that need innovation most—the smallest details that we take for granted and have always worked the same way. These can offer the biggest reward because they are everywhere. That's why we look at things a little differently, trying to change how we can make screws and bolts that are part of almost every other product.

Towards a sustainable future

We're a company used to connecting things. That's why we're also connecting the dots when it comes to our role in a sustainable and circular future. We take a holistic approach to sustainability, looking at our production as well as to the entire supply chain.
Read more about our view on sustainability
d9d02944ec1ce920e1e0972f896bf31d.png
Motorcycle Adjusting Screw Series 摩托车调节螺丝.png

Our products

We offer a variety of fasteners, from standard products to complex solutions with specific demands. We also help to develop the products during their life cycles, either according to customer wishes or our own suggestions for improvement.
Read more about our products
lath-108094307d35-1b93-4295-a0fa-75b8cf9c0da5.jpg
Our services
We do more for our customers than simply delivering the products they order. In addition to our wide range of high-quality fasteners, we also offer a number of services that support customers – from consultation to a Full Service Provider (FSP) concept.
Read more about our services
The industries we serve
We provide many different industries with our solutions. Our key strength is the ability to partner with customers from the initial concept all the way through to the finished product. We engineer the most cost-effective fastening solutions that meet both performance and application requirements.
Examples of industries we serve:
Automotive
Consumer electronics
White goods/home appliances
General industry
Medical
Renewable energy

Our subsidiaries

Our subsidiaries play a crucial role in expanding our capabilities and providing specialized solutions across various aspects of the industry.
Bulten logo white
Legal terms and handling of personal data
LinkedIn
© Copyright Bulten 2026
电话