升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
API Spec 11B Sucker Rod for Oil well drilling polish rod AISI 4130 sucker rod A suc...
BAC Compressor is specialized in designing air compressor for borewell segments. BAC ...
10UF 450V SH CBB61 passive component AC motor run film capacitor 2+2 Pin for ceiling...
XPOWER TOPCON modules are popular in the world which adopt innovative technology such...
length:7.62m,8m,9.14m type:C,D,K,KD,HL,HY,KHL Sucker rod is a slender rod of pumpin...
Introduction Titanium corrugated tube has many spiral projections on the inner and...
Introduction Titanium corrugated tube has many spiral projections on the inner and o...