If required by customers, Dongguan Yongqiang spring hardware Co.,Ltd. can provide certificate of origin for Medical Spring. Since founded, we have successfully gained the certifications to show the validity of the product. The certificate of origin makes our products more dependable and reliable than other goods domestically and globally.

Yongqiang emphasizes on the quality and service while cooperating with partners. The automobile hardware series is widely praised by customers. The raw materials used for Yongqiang heavy duty spring will be inspected in many aspects. They are tightness, wear resistance, versatility, breathability, and moisture-wicking. It can be specially designed based on the customer's needs. The product stands out for its good heat dissipation. Built-in latest cooling system with adequate airflow, it can work or stand by for a long time. It has great electrical conductivity and electric performance.

Custom hardware supply is the cardinal tenet of Yongqiang's operation. Get price!