union,full coupling, coupling(union), half coupling/
By material:carbon steel ,stainless steel ,alloy steel, carbon steel cross,stainless steel cross,alloy steel cross,malleable cast iron cross. Surface treatmentï¼Surface galvanized,antirust coatingï¼Epoxy & FBE Coating ï¼Electro Polishingï¼End protected with plastic caps
Quality:
ISO 9001 certified procedure control,
Raw material Take the raw material inspection before the mass production
Sample Sample is available for special products by negotiation
Mass production Production schedule will be provide, with which you easy to know the situation Inspection Universal testing, Hardness test,Chemical laboratory, Hydraulic test, Magnetic particle test,etc. Quality Cert ASTM,EN10204.3 B1.0,ISO9001:2000,Mill cert. Thirdp party inspection TUV,DNV,ABS,LRS, SGS,BV,etc
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