Industrial Valves and Cocks
Changlong’s full public business-scope field names ordinary valves and cocks, excluding manufacture of special equipment, together with valve sales.
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Pipeline installation and repair are included within Changlong’s public equipment-service scope.
Pipeline installation and repair are included within Changlong’s public equipment-service scope. This identifies a service area without establishing coverage of every pipeline system. Provide the route, medium, pipe dimensions, operating conditions and required work, then ask for a site-specific proposal and the installation or repair documents appropriate to that particular task.