Professional Fasteners Manufacturer for Industrial Applications:

Ningbo Teng Qi Fastener Co., Ltd. is a professional fasteners manufacturer specializing in the production of bolts, nuts, screws, washers and customized fastening components. With years of experience in fastener manufacturing and international markets, we provide reliable fastening solutions for customers in various industries worldwide.

Our product range covers stainless steel, carbon steel and alloy steel fasteners, manufactured according to international standards including ISO, DIN, ASTM and customer-specific requirements. With production capabilities including cold heading, thread rolling, machining, stamping and secondary processing, we are able to provide both standard fasteners and customized solutions for different application requirements.

Through strict quality control, efficient production management and continuous improvement, we are committed to delivering consistent fastener products with reliable performance, accurate dimensions and stable supply capability.

Product Range:

We supply a wide range of fasteners for various industries and applications, including:
•High-strength bolts, nuts, washers, and pins
for heavy industries such as construction, machinery, petrochemicals, metallurgy, and power & energy.
•Stainless steel bolts, screws, nuts, and washers
for marine, shipbuilding, and port infrastructure projects.
•Small screws, nuts, and rivets
for electronics, electrical appliances, furniture, medical equipment, and home appliances.

Why Choose us:

Comprehensive Fastener Manufacturing Capability

We provide a wide range of fastening products, including bolts, nuts, screws, washers and customized fasteners. Our production capabilities cover stainless steel, carbon steel and alloy steel materials, allowing us to support different application requirements and industry standards.

Experience with International Standards

Our fasteners are manufactured according to widely recognized standards such as ISO, DIN, ASTM and other customer specifications. We understand the importance of dimensional accuracy, thread compatibility and material performance for global industrial customers.

Flexible Production for Different Requirements

With processes including cold heading, thread rolling, machining, stamping and secondary processing, we are able to handle both standard fasteners and customized components according to drawings, samples or technical specifications.

Strict Quality Control System

Quality control is implemented throughout the manufacturing process, including raw material inspection, production monitoring, dimensional inspection, thread checking and final inspection before shipment. Material certificates and inspection reports can be provided according to customer requirements.

Reliable Supply and Export Support

With experience serving international customers, we focus on stable production, clear communication and reliable delivery schedules. We support customers with professional technical responses, customized packaging and export documentation to ensure smooth cooperation.

Our Core Values:

Our values are not just words — they guide how we serve, how we choose our partners, and how we build trust over time.

1. Integrity – We Mean What We Say

We believe honesty is the foundation of all lasting business.
We do not exaggerate, hide issues, or make promises we can’t keep.
Whether it’s a small inquiry or a large contract, we speak with clarity and act with sincerity.

Trust starts with transparency.

2. Reliability – We Deliver with Consistency

In the fastener industry, reliability isn’t optional — it’s essential.
From material quality and thread accuracy to packaging and on-time delivery, we maintain rigorous standards across every order.
Our integrated supply chain allows us to respond quickly and consistently, even with complex or small-batch needs.

Reliable products, dependable people.

3. Professionalism – We Know the Details That Matter

We go beyond buying and selling — we understand fasteners at their core.
From materials and heat treatment to coating, tolerances, and mechanical properties, we study every aspect so you don’t have to.
We help you choose the right product, not just the available one.

We speak the language of engineers and purchasing managers alike.

4. Empathy – We Think from the Customer’s Side

We take time to listen, to ask the right questions, and to truly understand your project and priorities.
You’re not just buying a bolt — you’re solving a problem.
That’s why we act as your partner, not just your supplier.

Real service starts with real understanding.

5. Long-Term Thinking – We Build for the Future

We don’t chase short-term wins.
Instead, we focus on building trust through consistent results, responsive communication, and a willingness to improve — order after order.
Many of our clients have been with us for years, and we’re proud of every relationship we’ve earned.

Commitment to Product Quality and On-Time Delivery

At Ningbo Teng Qi Fasteners, we are committed to providing reliable fastening products with consistent quality and dependable delivery. From raw material control and production management to final inspection and shipment, we focus on every stage of the process to ensure our customers receive products that meet their technical requirements.

1. Product Quality Assurance

Quality is controlled throughout the entire manufacturing process. We carefully manage key factors including raw material verification, thread accuracy, dimensional tolerances, mechanical properties and surface treatment requirements.

Before shipment, products are inspected according to customer specifications and applicable standards. Inspection records, material certificates and related quality documents can be provided when required.

In the event of a confirmed quality issue caused by product non-conformance, we will actively investigate the cause and provide a suitable solution, including corrective actions or other appropriate arrangements.

Our principle is simple: prevent quality issues through strict control, and respond quickly whenever challenges occur.

2. Delivery Commitment

We understand that reliable delivery is essential for our customers’ production schedules. Through production planning, process management and continuous communication, we make every effort to ensure orders are completed and shipped according to agreed timelines.

If unexpected situations occur, such as material supply fluctuations, production adjustments or logistics delays, we communicate proactively with customers and work together to minimize any impact.

We do not only focus on delivering products — we focus on building long-term partnerships through reliable quality, clear communication and responsible support throughout every project.

For us, every shipment represents our commitment to customer trust and long-term cooperation.