Hardware casting mold market develops well

With the continuous development of China's economy and technology, the foundry industry will maintain high growth and drive the development of the foundry mold manufacturing industry. China's hardware casting mold market is extremely active. Due to the low production cost of China&

Domestic competition in the bolt industry

After consecutive double-digit growth in China's bolts, the bolt industry experienced a negative growth in 2012, which was a year-on-year decrease of 1.5%. The main reason was that the market demand was insufficient, especially after bolts suffered international anti-dumping, export sa