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    1. News

      • Phone Photography Course

        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...
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      • Installation of Steel Grating

        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...
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      • Compound steel grating

        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...
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      • Open Steel Grating and Closed Steel Grating

        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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      • Galvanized Stair Tread

        Longta stair tread is made of steel grating, and widely used in all steel ladder.The surface treatment of stair tread is hot dip galvanized. There are 8 types of treads distinguished by different nosing & installation. ( 1 ) According to the anti slipping demand, the stair tread can be divid...
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      • metal bar grating specilist

        Jiulong Machinery is recognized as a leader in the field of steel grating manufacturing. Since its inception in 1992, it served conventional energy sectors by providing innovational intelligent machineries to upgrade thermal power stations. In 2002-2003, with an insight into prospective steel ind...
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      • 2020 Mid-year Work Conference

        Ningbo Jiulong Machinery Manufacturing Co., Ltd? On July 24th, 2020, we held the 2020 Mid-year Work Conference. By hard working of all the staff, we achieved brilliant performace in the past six months. Output: we have completed 61.5% of the annual volume. We produced more than 38,500 tons of On ...
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      • trench cover

        ?Trench Drain Cover Gratings, secured with hinged lid and connection,?are steel lattice panels formed with simple lines. It’s an ideal replacement drainage covers for conventional cast iron materials. ? ? ?   Appearance: simple lines. Silver exterior, modern trends.     Bes...
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      • The most advanced auto-welding production line for rectangular steel grating

        In 2017,? we made huge investment in improving our manufacturing center. We bulit up an auto-welding production line by introducing four??Yaskawa welding robots which are able to process rectangular steel grating panel with max dimension of 1000mm*1500mm(width*length).   Each robot has an ...
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      在线AⅤ亚洲中文字幕

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