Material: titanium, molybdenum, tantalum, niobium, zirconium, cobalt, nickel, tungsten implementation of standards: GB / T, ASTMB and relevant national standards content ≥99.5% (maximum: 99.8%) Specification: according to customer requirements process: forging, rolling system, drawn Thickness (mm) Width (mm) Length (mm) plate: 0.5-10 50-80050-2000 foil: 0.03-0.09 30-150> 200 material: 0.1-0.5 30-40030-1000 -------------------------------------------------- -------------------------------------------------- -------- Baoji City Friends of Metal Materials Co., Ltd. was founded in 2003, is a national high-tech enterprises, located in China Titanium Valley - Baoji City Chencang Area Two European Industrial Park, the registered capital of 2 million Yuan, professional production, management and rare materials refractory metal material products, the product has a variety of tungsten, molybdenum, tantalum, niobium, zirconium, cobalt, titanium, nickel and alloy sheet, strip, foil, rod, wire, loop, standard parts, stamping parts and other products, while providing mold design and processing services. The company has a complete production line of mold design, sheet, strip and foil production lines and deep processing production lines, production equipment, strong technical force, advanced detection equipment. Has been adopted and implemented ISO9001: 2008 international quality management system certification, a sound management system and quality assurance system, insoluble metal products has been leading level in our industry, rough rolling, vacuum annealing furnace, supporting the processing center, mold design and production, professional team of non-ferrous metal stamping products to meet the customer's time is short, the development of strong, high-precision, low-cost, high-volume production. Independent research and development of high-end sound film of titanium products, through continuous research and development and technological achievements, the formation of independent intellectual property rights, and the national patent applications. Titanium sound film of high hardness with good ductility, stamping and hardness, both to improve the fidelity of the sound, but also improve the acoustics to reproduce the sound of the details Discrimination is the high-end electronic music industry speaker sound film with the best selection .