
We provide global customer service and one-stop solutions, saving procurement costs and improving efficiency. Our commitment to product quality is backed by a professional quality management and process inspection team. We specialize in OEM and ODM services, and our ability to handle custom needs ensures precision and reliability.
Tianqi is ISO9000 and CE certified with independent import/export rights, making us a trusted partner for your fastener needs. At Dongying Tianqi, we prioritize product quality and strive to meet customer expectations for reliable stainless steel fasteners.

Reliable force transmission, excellent toughness and plasticity, and superior anti-dynamic load performance.

Easy to install, integral design without gaskets, simple to disassemble, and reusable.

Strong corrosion resistance, smooth surface, and rust-resistant.

Superior craftsmanship, smooth and burr-free surface, excellent sealing performance, and strong adhesion.

Simple process equipment, high connection strength, and excellent tightness.
Non-standard fasteners can be customized according to the specific requirements of customers to meet special engineering needs, such as special materials, special specifications, special shapes and other personalized characteristics.
Whether in the specification size or in the selection of materials we can be customized according to the specific needs of customers according to the drawings.

Blog
In construction and manufacturing, a project’s integrity often rests on its smallest components: the fasteners. Choosing between stainless st...
Stainless steel fasteners are widely chosen for their durability and corrosion resistance, yet many buyers still ask an important question: do stai...
When selecting stainless steel fasteners for industrial, construction, or outdoor applications, one of the most common comparisons buyers face is 3...
This guide provides a clear and practical overview of Stainless Steel Fasteners, explaining what they are, the main material grades, the types of ...
Selecting the right nut grade is essential for ensuring strength, safety, and long-term performance in any mechanical, structural, or industrial ap...
The Specification of Bolt defines the essential parameters—material, dimensions, thread type, and length—that determine a fastener’s strength, com...