Pipe flange, pressure bearing and connection products-Precision dewaxing casting-Capacity-Guang Sing Machinery Technology Co.,Ltd

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Precision dewaxing casting /

Pipe flange, pressure bearing and connection products

Pipe flange, pressure bearing and connection products

The product is used in connection, measurement and detection devices of petrochemical pipeline

The product is used in connection, measurement and detection devices of petrochemical pipeline

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