YEA JANN INDUSTIAL CO., LTD. was founded by Mr. Ming-Y Tseng (Peter Tseng) in 1982. The company was originated as OEM to LU CHU SHIN YEE WORKS CO., LTD. and specialized in stainless steel screw. Within Mr. Peter Tseng's insight, YEA JANN INDUSTIAL CO., LTD. has gradually evolved into an ODM company.

With many years of experience, research and development, YEA JANN INDUSTIRAL CO., LTD. is currently one of the best in the stainless steel fastener industry. Not only is YEA JANN INDUSTRIAL CO., LTD. specialized in stainless steel fastener production, but also devote to advance and explore every possibility.

YEA JANN INDUSTRIAL CO., LTD. has fostered the own master stainless steel cold forged production line. With the craftsmanship techniques, our team has developed and improved many fastener parts dedicated to various customers with different needs. YEA JANN INDUSTRIAL CO., LTD. has also expended it’s very own patented product lines, Start Connecting Bi-MetalⓇ and True StainⓇ 300 Series.

We have served customers from all around the world, and products are sold in every continent. Our research and development team has developed and designed exclusive featuring fasteners in order to fulfill the needs in many different fields, such as automobile, construction, electronics, and more. We are always open to challenges and creativities.

Manufacturer of industrial supplies, products include PT thread forming screw, trilobular screw, high-low thread screw, self-tapping/ self-drilling tapping screw, machine screw, clipboard/ drywall/ gypsum board screw, hexagon bolt, hexagon socket bolt, square bolt, hexagon (phillips) bolt, indented hexagon flange bolt, and so on.