OUR STORY
Since 2000
Letian Fasteners Co., Ltd. is a professional heat resistance fastener manufacturer with 25 years experience and solid technical expertise. We specialize in high-strength bolts, nuts, studs, all compliant with GB, ASTM, and ISO—with excellent heat resistance and corrosion. Our products are widely applied in marine shipping, gas&oil, nuclear power machinery, fluid engineering, pressure vessels, new energy, and environmental protection equipment industries. Backed by strong production and technical capabilities, we are equipped with a full range of sophisticated machines including forging, thread forming, and heat treatment. We also have testing machines covering chemical composition analysis, mechanical property testing, and magnetic particle inspection to ensure product quality.

Present Days
At present, the company has passed ISO 9001 quality system certification, ISO14001 environmental protection system certification, TUV Rhein CE certification, TUV Rhine AD2000,BV Classification Society Certification , API 20E etc.
Core Values
- Realize employees’ well-being with the enterprise’s sustainable development as the goal.
- Grow together with customers and achieve mutual prosperity.
- Contribute to society and strive to build a better community.

