Jking rockfall netting co. ,ltd
Email:
sales@rockfall-netting.com
TEL:+86 13383387988
ADDRESS:200 meters west of Xizhaizi Village, Anping County, Hengshui City, Hebei Province
before producing, we test the high tensile each time .
2. test the zinc coated
before producing, testing the high tensile wire zince coating. Promise the quality .
Anti-rust testing machine test how long time for rusting
testing result