Ningbo Zhongjiang High-Strength Bolts Co., Ltd., a leading manufacturer in China, has committed itself to producing first-class quality fasteners since its founding in 1995. It covers an area of 18,000 square metres, and has a workforce of over 200. The major product categories are:
Bolts and nuts of various kinds, in tensile strength from grade 4.8 to grade 12.9;
Studbolts B7 and 2H nuts.
Throughout the years, it has accumulated abundant experience in production, technology innovation, management,...
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