Shijiazhuang Shuangjian Tools Co.,Ltd is a specialized company in manufacturing files, which was established in 1951.For many years in supplying high quality files, weown the famous"BI-SWORD"brand.
Being certified as compliant with ISO9001:2000 and GS, we unite the traditional technics and advanced management mode to provide high grade products and satisfying service both in domestic and international market.
Shijiazhuang Shuangjian Tools Co.,Ltd is a specialized company in manufacturing files, which was established in 1951.For many years in supplying high quality files, weown the famous"BI-SWORD"brand.
Being certified as compliant with ISO9001:2000 and GS, we unite the traditional technics and advanced management mode to provide high grade products and satisfying service both in domestic and international market.