The production process of any product has its own rules and regulations, the miners’ steel production process provided by our company is more demanding, the following are the three point production requirements for miner’s steel.

1, The quality requirements of miner steel surface: dimensions are controlled by level B or above. Smooth surface of the wire rod must not have visible cracks, scars, ears, folds and inclusions, individual small scratches, indentations, hair lines, pitting depth shall not exceed 0.1mm.

2, Low-power arganization requirements: Cross-section low-fold tissue must not have visible shrinkage, porosity, delamination, cracks, inclusions, peeling and white spots. Generally loose, center loose, center segregation, etc. are not more than 1.5, the total level is not more than 4.

3, Non-metallic inclusion: the main reason for the failure of spring damage caused by non-metallic inclusions. The most harmful of micro-inclusions are B-type inclusions and D-type inclusions, the total level is no more than 2.5.

The company has more than 20 years of experience in the support industry, and accumulated strong contacts and sales experience in the process of continuous development. The company can provide products with higher quality and competitive prices.

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Tel:+86-182 3676 6038 (WeChat)(Whatsapp)

E-mail: zxminesupport@zxsteelgroup.com