Domestic factory manufacturing
High precision design
Material Selection
Paint durability
MAQs SPRING LINEUP Inner Diameter [mm] ID65 Free Length [mm] 125mm Spring Rate [kgf/mm] 4K / 6K / 8K / 10K / 12K / 14K / 16K 16K / 18K / 20K / 22K / 24K *Purchase "1" for two springs. ✔Made in Japan All MAQs straight wound springs are produced in a domestic factory certified with ISO9001. Craftsmen with over 30 years of experience meticulously measure and adjust each spring to meet JIS standards. ✔High-Precision Design Straight wound springs are manufactured with squareness dimensional accuracy that exceeds JIS standards. Straight wound springs with poor squareness accuracy will experience off-center loads and will not achieve their intended spring rate. By maximizing precision, our craftsmen's hands ensure a stable spring rate by improving the spring's seating. ✔Material Selection The steel used in straight wound springs is the latest spring steel. The tensile strength is over 2,000N/mm2, and the steel material is approximately 300N/mm2 stronger than conventional springs. ✔Paint durability While most ordinary straight wound springs are either electro-deposition coated or powder coated,
Not only does it have a beautiful appearance, but it also uses a double coating that significantly improves rust resistance. When rust and oxidation begin to occur, the original spring rate is no longer exerted and the risk of breakage increases. However, we use a double coating because we want you to use MAQs products for a long time.