Double Ended Screws

Jinghong's Double Ended Screws are manufactured using advanced production techniques and high-quality raw materials. From material selection to processing, every step undergoes strict quality control to ensure that every product meets high standards of quality requirements. In terms of raw materials, we choose high-quality alloy steel materials, which have good strength, corrosion resistance, and toughness, and can maintain stable performance under various harsh conditions. Through rigorous chemical composition analysis and physical performance testing, the quality of raw materials is ensured to meet relevant standards.

During the processing, Jinghong adopts high-precision cold heading, thread rolling and other processes to ensure the thread accuracy and surface smoothness of the teeth. Each process is inspected by professional technicians to promptly identify and resolve potential quality issues. At the same time, we also conduct comprehensive performance testing on the finished products, including tensile testing, torque testing, etc., to ensure that all performance indicators of the products meet or exceed industry standards.

Product Feature

Jinghong manufacturer uses intact packaging methods to effectively protect the integrity of screws during transportation. They provide professional after-sales service and channels for quick response to customer issues, such as telephone hotlines, online chat, and email support, which can bring customers a good shopping experience and after-sales guarantee.

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