SHANGHAI EVER-POWER CHAIN FACTORY

Shanghai ever-power Chain Factory Co., Ltd. was formerly a workshop of the ever-power machine factory established in 1902. Since 1954, it has provided precision oil drilling rig chains for the petroleum industry. In 1977, it developed and produced the first domestic escalator cascade chain. The country has passed the American Petroleum Institute 2002F standard certification.

Also known as: Shanghai ever-power Chain Factory Co., Ltd