Metal material buttons manufacturing process and inspection requirements
1. Hardware buttons
Open dimensional mold (existing mold repair) open newling mold (shape)/ flower mold (LOGO/ pattern, etc.)
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Jining Long Steel Wire Rope Co., Ltd. (formerly Hixih Steel Wire Rope Co., Ltd.) was established in 2009, is a joint venture between Hixih Group and Jining Chengtou Holding Group Co., Ltd. Quality is
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