无码人妻丝袜在线视频

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      강철 격자, 강철 드라이브 웨이 격자는 해양 강철 격자 산책 - 구용를

      전문 격자 솔루션 공급 업체. 중국 최고 격자 제조 업체.

      주문 요청

      저희 회사에 오신 것을 환영합니다

      회사 소개

      닝보 구용 기계 제조 유한 회사 (NJMM)는
      중국에서 격자 프레스 용접 강철 생산을 전문으로 주요 제조 업체 중 하나입니다. 유명한 항구 도시 -Ningbo에 위치하고 있습니다.
      그것은 비 침니, 깊은 물과 얼음없는 일년의 장점과 닝보 포트 유명한 국제 바다 포트 닝보 Lishe 국제 공항에서 30 분 거리에 있으며 25 분 거리로 교통이 편리하고 우수한 위치에있다 일주.

       

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      최근 소식

      • Special-shaped steel grating can be assembled into circular, trapezoidal, semi-circular, triangular, fan-shaped. Solid grid welding makes it have the characteristics of high load-bearing, light structure, easy to hoist, beautiful appearance and durability. Can be customized according to customers...
      • On Aug 22nd, we organized a phone photography training class. In the course, the teacher told the basic knowledge of mobile phone photography to us. And the teacher through the introduction of mobile phone photography function, composition of photography and other aspects of teaching mobile phone...
      • There are two ways of installations for steel grating,One way is by welding and the other is by installation for fastener. Welded fixing is suitable for those places where there is no need to move or dismantling, such as the platforms around the equipment. And adopting the clip fixing will be muc...
      • Compound steel grating is composed of plate on sealed surface & steel grating with certain spanning capability. Compound steel grating is formed of any type of steel grating and chequered plate in different thickness. The grating of JG323/40/100, JG253/30/100 or JG323/60/100 is widely used a...
      • Steel bar grating is a good choice for strength, safety, long-term cost and durability. And it can be divided into open steel grating and closed steel grating. Open steel grating means the steel grating with open ends.The two sides of the steel grating with no frame. The common size is 900mmx 580...
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      无码人妻丝袜在线视频
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