Qingdao Dingfei Anti-Corrosion Materials Co., Ltd.

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Qingdao Durable Anti-corrosion Material Co., Ltd.

🇨🇳 China

2017

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Patented technology

High-tech enterprise

Shipments

Key customer

AUTORIDAD DEL CANAL DE PANAMA

Key market

🇲🇪 Montenegro

Description

Qingdao Durable Anti-corrosion Material Co., Ltd. is a high-tech manufacturer and trading company specializing in advanced anti-corrosion materials and cathodic protection solutions. Based in Qingdao, China, the company leverages over 54 years of technical expertise to provide one-stop solutions encompassing research, product customization, and engineering construction for heavy corrosion environments. Their core product portfolio includes water heater anode rods (extruded magnesium, cast magnesium, and aluminum) with an annual capacity exceeding 4,000 tons, alongside sacrificial anodes made of magnesium, aluminum, and zinc alloys. They also produce specialized anti-corrosion tapes, heat shrinkable materials, and epoxy-coated rebar for infrastructure projects. Operating with ISO 9001, ISO 14001, and OHSAS 18001 certifications, the company maintains high quality standards and holds multiple patents and first-level qualifications for anti-corrosion construction. As an OEM and contract manufacturer, they serve a prestigious global clientele including GE, Haier, CNPC, and CNOOC. Their products and services support critical infrastructure such as oil and gas pipelines, bridges, ports, and offshore drilling platforms. With a workforce of 51 to 100 employees and dedicated R&D teams, the company has successfully expanded its international footprint across markets in North America, Europe, and Asia, including Singapore, Russia, and India.

Extruded Aluminum Anode Rod for Solar or Electric Water Heater and Boiler$0.7

Aluminum Anode Rod for Solar or Electric Water Heater and Boiler$0.7

High Current Efficiency Sacrificial Anode Magnesium Casted Anode$10

Cathodic Protection High Potential Magnesium Alloy Sacrificial Anode$10

Barras De Magnesio High Current Efficiency Magnesium Alloy Anode Rod for Water Heaters$0.8

Cathodic Production Packaged Casting Magnesium Alloy Anode for Pipeline and Storage Tank$10

Cathodic Protection High Potential Magnesium Anode Rod for Water Heaters and Geysers$0.8

Flexible Magnesium Anode Rod for Solar or Electric Water Heater and Water Tanks$0.6

Sacrificial Anode High Potential ASTM B843-M1c Casting Magnesium Anode$10

Casted Magnesium Anode Rod for Solar or Electric Water Heater and Water Tanks$0.6

Casted Aluminum Anode Rod for Solar or Electric Water Heater and Water Tanks$0.7

ASME and as Standard Magnesium Anode Rod for Extending Water Heater Tank Life$0.8

Qingdao Defengyuan Building Materials Co., Ltd

🇨🇳 China

2007

11-50 people

Manufacturer

Product customization

OEM manufacturer

ODM manufacturer

Description

Qingdao Defengyuan Building Materials Co., Ltd. is a manufacturer of new building materials additives, established in 2007 and located in Qingdao, China. With 11 to 50 employees, the company specializes in various concrete admixtures, including Concrete Water Reducer, Polycarboxylate Superplasticizer, Early Strength Water Reducer, Antifreeze Water Reducing Agent, Modified Aliphatic Water Reducer, Anticorrosive Antirust Water Reducer, and Ordinary Water Reducing Agent. They possess strong technical capabilities, rich production experience, and comprehensive testing equipment, operating four production lines with an annual output value ranging from US$2.5 Million to US$5 Million. Qingdao Defengyuan Building Materials Co., Ltd. offers OEM and ODM services and collaborates with domestic and international scientific research units to ensure continuous innovation and quality. The company is committed to both domestic and international markets.