Supplier product
Harbin Dongan Industries Development
Dongan Industries describes precision nozzle machining in its own machining research and product-process introduction. This entry concerns precision component work, not a complete industrial valve.
Dongan Industries describes precision nozzle machining in its own machining research and product-process introduction. This entry concerns precision component work, not a complete industrial valve. Provide the nozzle drawing, passage geometry, material and required flow-test or inspection criteria. Ask for the proposed machining and checking scope for the particular component; no passage size or performance is inferred for an unselected nozzle. The enquiry should identify the particular item or work required so the company can confirm its offered scope.
Harbin Dongan Industries Development · Harbin, Heilongjiang
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Source reviewed: 2026-11-11. This directory summary organises the supplier’s published product information.
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