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Ningbo Gemma METAL PRODUCTS co, Ltd ekipman pou OEM sèvis ak ki espesyalize nan pwodiksyon an nan presizyon segondè koutim Enjenieri tòl Stamping pati, metal fèy gwo twou san fon trase pati, Stamping pati asanble, pati soude, pyès ki nan konpitè pati mekanik, elatriye Semi-fini ak ...
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Ningbo gemma Metal Products Co.,LTD supply OEM service and specializing in the production of high precision custom engineered sheet metal stamping parts, sheet metal deep drawn parts, stamping parts assemblies, welding parts, hardware mechanical parts, etc. Semi-finished and…