China Fastener Manufacturer
Daosan is a leading fasteners manufacturer for standard and non-standard fasteners in China. Our fasteners category including hex bolts and nuts, screws, threaded rods, studs which widely used in applications of commercial, industrial, construction, medical, HVAC, furniture. Standard DIN and ISO.
Fastener solutions for Industrial and Construction
Daosan is a leading bolts and screws manufacturer in China.
- With about 20 years of expertise in fasteners production and technology
- Daosan manufactures and offers a board range of fasteners
Our Awesome Services
Our Advantage
Daosan annual production capacity over 10,000 tons.
Every step demonstrates our persistent pursuit of innovation and excellence.
For our bolt assembling sets, we are CE 15048 and CE 14399 certified.
Customized bolts can be provided basing on your specific request.
Daosan annual production capacity over 10,000 tons.
Every step demonstrates our persistent pursuit of innovation and excellence.
For our bolt assembling sets, we are CE 15048 and CE 14399 certified.
Customized bolts can be provided basing on your specific request.
Work Process
Our Product
01
Bolts
Daosan is one of the leading fasteners manufacturers in China, especially hex bolt manufacturer.
02
Nuts
Daosan is a bolts and nuts manufacturers. We mainly produce and export hex nuts, structural nuts, flange nuts, nylon locking nuts.
03
Casting
Leading threaded rods manufacturers, Daosan manufacture and supply double end studs and threaded rods.
FAQ’s
Frequently Asked Questions
We solve worldwide industrial every problem, the heart of global landscape the industry stands multidimensional was progress driving.
Daosan who has been manufacturing hex bolts, heavy hex bolts, stud bolts and nuts assemblies. Especially bolt DIN931, DIN933, ISO4014, ISO4017, A307, A325, A490 and stud ASTM A193 B7 with nuts 2H
Quality is always our first priority which cannot be sacrificed with the reason of costs. Every item shipped out will be tested as per standard and issued . Also, bulk samples can be sent before shipment, or you can arrange pre-shipment inspection when goods ready.
Please send your request for quotation list to admin@dao-san.com and we will revert in 12 hours. Products standard, size, grade, coating and quantity are required if available, we will check and offer the same or equivalent products accordingly.
Ask Us a Question…
The point of using Lorem Ipsum is that it has more-or-less normal
News
