Washer
Washer

Washer

Our sand casting force washer is a heavy load transfer element specially designed for power line fittings, substation equipment and support structure connections.

Universal structural fastening

Universal structural fastening

Engineering universal structural fastenings for severe operating conditions. ISO 9001 certified foundry offering custom casting (clay sand/shell molding) for the US, EU and South American markets. High strength, corrosion resistance, conforms to ASTM/DIN standards. Request a quote.

Swivel mount for braces

Swivel mount for braces

High performance swivel fasteners for seismic bracing of pipes, ducts and cable trays. ISO 9001 certified foundry offering custom precision machined cast steel/iron components. Compliant with ASCE 7, IBC and EN standards. Export to the USA, EU and South America.

Hanging clamp

Hanging clamp

Our sand cast overhead power line clamp is a high-performance precision load-bearing and fixing element designed for overhead power lines, distribution networks and substation overhead systems around the world.

Nest eye

Nest eye

Our sand cast power socket eyelet is a high-strength multi-functional connection element specially designed for overhead power lines, substation insulator strings and distribution network overhead systems.

Sidewalk bracket

Sidewalk bracket

Our sand-cast sidewalk power pole bracket is a heavy-duty load-bearing mounting mount specifically designed for urban sidewalk power poles, street lighting systems and public distribution facilities.

Clamp for guy wires

Clamp for guy wires

Our sand cast transmission guy guy clamp is a heavy duty anchorage specifically designed for overhead distribution lines, transmission towers and pole stabilization systems.

Pipe roller

Pipe roller

Certified manufacturer of industrial pipe rollers and support rollers. Highly loaded steel/cast iron rollers for oil and gas and construction pipelines. Custom OEM/ODM services, ASTM/DIN compliance. Export to the USA, EU and South America. Request a quote.

Guardrail support bracket

Guardrail support bracket

High-strength cast iron and steel support brackets for highway and bridge guardrails and traffic barriers. Precision casting, hot-dip galvanized, ISO 9001 certified. Durable, corrosion-resistant, customized for global infrastructure projects. Export from Qingdao, China.

Eyelet

Eyelet

Our sand casting power lug is a critical one-piece connection mount specifically designed for overhead power lines, substation insulator strings and distribution grid overhead systems.

Clay sand casting

Clay sand casting

Clay sand casting is the most common and inexpensive traditional sand casting process, commonly known as wet earth casting. The main raw materials include quartz sand, bentonite clay, water and coal dust.

Chain tension element

Chain tension element

Our sand casting chain tie is a heavy duty, high strength load securing device, widely used in industrial transportation, rigging, load tying and heavy equipment securing.

12>>> 1/2

Clay sand casting

Qingdao Zhaoyuqi Mechanical Engineering Co.,Ltd was founded in 2005. It is located in Qingdao, which is a port city. Our factory has been specialized in OEM customized iron casting services for over 20 years. The main materials we use are ductile iron, gray cast iron, steel and metal alloys. We have passed ISO 9000 certification since 2005.

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