Manufacturing Experience. Practical Solutions.

Founded in 1994 and based in Jimo District, Qingdao, China, Qingdao Daniel's Industrial Co., Ltd. specializes in rigging hardware, construction hardware, tooling products, forgings, castings, and equipment for marine aquaculture systems.

With decades of industry experience, we offer proven manufacturing capabilities, consistent quality, and competitive pricing, serving customers in China and international markets.

Our rigging products include standard hardware and high-strength Grade 80 (G80) and Grade 100 (G100) components.

In construction hardware, we specialize in extended-length couplers with coarse-pitch internal threads. Our expertise includes through-hole couplers with threaded lengths up to six to seven times the bore diameter, as well as coarse-pitch blind-hole couplers. These demanding machining capabilities set us apart and are highly competitive in both domestic and international markets. We also manufacture European- and American-style rebar couplers and connection nuts, with extensive OEM experience serving leading importers across Europe and North America.

We provide custom forgings, castings, and welded assemblies, along with highly customizable marine aquaculture products backed by our own R&D capabilities and proven solutions.

Our facilities include forging equipment, CNC machining centers, lathes, drilling machines, and sawing equipment. Through our in-house production capabilities and established partnerships for vacuum heat treatment, hot-dip galvanizing, and electro-galvanizing, we support efficient production and reliable delivery.

Contact us to discuss your requirements and explore the right manufacturing solutions for your business.