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we are the manufacturer of the high strength bolts and nuts for space structure in Ningbo City ,Zhejiang Province ,China.
There have convenient transport.
The main products of our company is DIN933,DIN931,DIN934
The diameter of our produdcts is from M20 to M54 or from 3/4 inch to 2.1/8 inch. And the length of our products is from 10mm to 2000mm
The material is carbon steel and alloy steel.
商铺网址：http://rita1391.cn.vooec.com |
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