Our factory was founded in 1982, and we are one of the oldest professional brass, admiralty brass, aluminium brass, commercial bronze, phosphor bronze, high-leaded bronze bar and rod, Al-Bronze tube along with Copper-Nickel tubes manufacturers all over the China. The factory covers a floor area of 30,000 square meters with 526 employees, among which over 40 are research and development staff. Our company specializes in various straight copper alloys services including OT63, OT65, OT68, OT70, OT80, OT85, OT90, CZ106, CZ107, CZ108, CZ109, CuZn37, CuZn35, CuZn30, CuZn15, CuZn10, C22000, C23000, C26000, C26800, C27000, C27200, C27400, C51000,CuSn4, CuSn6, CuSn8,CuSn10,C52100,C52400, C54400, C62300,C63000,C84400, C83600, C90500, C90700, C93200, etc, Outer diameter varies from 4mm to 60mm for brass, 5mm to 250mm for bronze, and 5-50mm for copper-nickel tubes, thickness from 0.2mm to 100mm. Furthermore, all of our finished goods are produced in accordance with GB, ASTM B111, B135, B139, B466, B505, EN12449, BS1400, DIN 17765, 17662 and JIS H3300, H5111 standards according to customers' requests. Our productions starts from melting, extrusion, squeezing, drawing, annealing, pickling, eddy current test, polishing and plating. Appropriately, our products are widely used in heat and condenser exchanger, oil cooler, auto parts, precisions, bronze bushings, hardware, sanitary ware, communication equipment, electronic appliances and for antennas, hardware lamps, pen making, light ware and musical instruments, etc. After two decades of expertise manufacturing experience and efficient management focus, we now have the capability to produce 10,000 tons of tubes, bars and/or rods annually. Due to our large capacity and high quality product along with competitive prices, our products is widely sold both at home and abroad. Accordingly, nearly 50 percent of our products are exported to North America, South America, Europe, Southeast Asia and the Middle East. In the middle of 2004, we passed the ISO9001 evaluation. Meanwhile, we got "AAA" Credit appraise every year due to our high prestige in the Bank of China. As our guiding principle "honesty and quality" always indicate, we will do our utmost to exceed your expectations and provide superior customer services. And as such, we sincerely welcome all interested clients from home and abroad to contact us or visit our factory for business negotiation.