"galvanized w beam"
표준 크기의 볼트 견과류 자동차 건설 산업용 둥근 고정 하드웨어
Standard Size Bolt Nut Versatile Fastening Hardware Suitable for in Automotive Construction and Manufacturing Industries Product Function Hot dip galvanized nut and washer sets consist of nuts, flat washers and spring washers, matching all W-beam guardrail accessories including guardrail posts, ...
중부용 철기 기반 HDG 도로 안전 장벽 구조를 위해 미리 뚫고
Heavy Duty HDG Pre-punched Steel Foundation For Road Safety Barrier Structure Product Overview Hot Dip Galvanized Guide Crash Barrier is a professional road safety protection facility widely used in highway and municipal road infrastructure projects. Made of high-quality Q235 carbon steel and ...