The shortcomings of this method is easy to welding deformation of the chain of boxes, at both ends of the coaxial shaft tolerance and lack of support strength.
此法缺点是焊接后链条箱易变形、两端轴的同轴度超差以及支撑强度不够。
Heat treatment and surface treatment, welding, spraying have a full package of supply chain to meet customer demand for more comprehensive.
热处理及表面处理、焊接、喷涂方面有完善的配套供应链，可满足客户比较全面需求。
Single sided -, intermittent -, chain - or zigzag welding will be allowed, as far as permissible according to the classification society, where structural parts are not exposed to weather or moisture.
可采用单面焊，间断焊，并列焊或交错焊，根据船级社要求，结构件不要暴漏在露天或潮湿处。
Single sided -, intermittent -, chain - or zigzag welding will be allowed, as far as permissible according to the classification society, where structural parts are not exposed to weather or moisture.
可采用单面焊，间断焊，并列焊或交错焊，根据船级社要求，结构件不要暴漏在露天或潮湿处。
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