Yantai Qixia Copper Material Co., Ltd. was founded in 1978 and has more than 40 years of production experience. He is a member of China General Parts Association and has passed the ISO9001: 2000 international quality management system certification. From raw materials - copper materials - copper standard parts, we can produce copper screws, copper bolts, copper nuts, copper washers, copper spring washers, copper screws, copper rivets, copper sleeves and other copper parts of various specifications and models (national standard, British standard, American standard, German standard), and can process them according to customer drawings. Material: various brass, European environmental copper (RoHS), red copper, silicon bronze, aluminum bronze, tin bronze, manganese bronze, manganese brass, chrome zirconium copper and other copper parts processed, and can be plated with gold, silver, tin, nickel, chromium, copper and other environmental protection electroplating. The products meet the European Union Environmental Protection (RoHS) standards and are exported to the United States, the European Union, Japan, South Korea, etc. Brass HPb59-1, H62, H65, H68 (ROHS) environmental protection copper, red copper, silicon bronze QSi1-3, silicon bronze QSi3-1, silicon bronze C65,100, silicon bronze C65,500, aluminum bronze QAl9-2, aluminum bronze QAl9-4, aluminum bronze QAl10-4-4, aluminum bronze C63,000 CuSn6 tin bronze C51,900 phosphorus bronze CuAl9Mn2 aluminum bronze CuAl10Fe3 CuAl10Ni5Fe5 C62,300 C63,000 CuAl10Ni5Fe4 CAl04 CuSi3Mn1 silicon bronze CuNi3Si1 tin bronze QSn4-3 QSn6.5-0.1