ACEI Screw Plug Inc.
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Hu Zhijian
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+86-13906683360
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+86-574-87777555
- Material: SWRCH35K, 45#, AISI304, AISI316; Specifications: type A: M10-M30,type C: M8-M52 ; Surface Treatment: Cr3+ white zined, Cr3+ color zined, blackened, phosphorized, zinced and nickeled, Geomet