Jiaxing Goshen Hardware Co., Ltd. is the pioneer of self drilling sheet metal screws research and development in this industry. Goshen's security screws series contains multiple sub-products. It does not have metal burrs on its surface. It is treated under mechanical stamping and honing which effectively improve its surface smoothness. It has a very precise internal or external threading. As an important factor, wing head bolt facilitates the high-quality production of wing bolt to meet needs of more customers. Its materials conform to the chemical composition, proof stress, and proof load requirements.
We perceive quickly and accurately the requirements of our domestic and foreign customers, to show an agile, proactive and innovative approach in meeting their changing expectations for better business.