Haɗa bincike, samarwa da tallace-tallace
An kafa kayan aikin Jiuzhou a cikin 1998, tare da fiye da 20 na abubuwan ƙirƙira da aka ƙirƙira, haɗa bincike, samarwa da tallace-tallace, kuma samfuran sun wuce takaddun CE ta EU;
ƙwararrun masana'antar kayan aikin riveting tare da shekaru 24 na ƙwarewar samarwa.