High-Output Chain Transmission Drywall Stud Roll Forming Machine The FMS chain transmission drywall stud roll forming machine is a high-efficiency, versatile solution engineered for the construction and manufacturing industries. Capable of producing up to 30 sets per month, it delivers precision, durability, and consistent performance for drywall stud, IBR roof, trapezoidal, and wall panel production. Its robust design and advanced hydraulic cutting technology minimize