Pressure Vessel Tanks|Gas Tanks,& Stainless Steel Gas Tanks - Your Comprehensive Industrial Solution

"Dongfang Sanli" brand pressure vessels are designated as supporting brands by many internationally renowned air compressor manufacturers and domestically influential oxygen and nitrogen generator manufacturers.

The craftsmanship and quality of "Dongfang Sanli" brand stainless steel products have taken a leading position in the industry

Qingdao Dongfang Sanli Pressure Vessel Co., Ltd. was founded in 1996 and has a history of 26 years. Dongfang Sanli has been constantly innovating and improving in the process of stable development. Facing the ever-changing domestic and international markets, it actively embraces changes. Dongfang Sanli has stood out from the fierce market competition and won the trust of consumers with its quality, integrity and service. "Dongfang Sanli" brand pressure vessels are designated as supporting brands by many internationally renowned air compressors and domestically influential oxygen and nitrogen generator manufacturers. With comprehensive development in carbon steel and stainless steel products, the products have been widely used in domestic high-tech industries ...

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Process Advantages

Fine manual argon arc welding

Fine manual argon arc welding

Fine manual argon arc welding

  • Rigorous assembly process

    Rigorous assembly process

    Rigorous assembly process

  • Smooth automatic submerged arc welding

    Smooth automatic submerged arc welding

    Smooth automatic submerged arc welding

  • Rigorous film review process

    Rigorous film review process

    Rigorous film review process

  • Professional flaw detection equipment

    Professional flaw detection equipment

    Professional flaw detection equipment

  • Organized archives

    Organized archives

    Organized archives

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