steel pipe high quality (approved by ISO9001:2000) High working efficiency Name: Carbon Steel Pipe Fittings Material: carbon steel Certificate: API ISO9001:2000 ...

steel elbow high quality (approved by ISO9001:2000) High working efficiency Name: Carbon Steel Pipe Fittings Material: carbon steel Certificate: API ISO9001:2000 ...

carbon steel pipe fittings high quality (approved by ISO9001:2000) High working efficiency Name: Carbon Steel Pipe Fittings Material: carbon steel Certificate: API ISO9001:2000 ...

steel pipe fittings pipe fittings carbon steel or steel ISO9001-2000, API Welding ...

DIN reducer pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...

DIN tee pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...

DIN elbow pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...

ANSI cap pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...

ANSI flange pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...

ANSI bend pipe fittings carbon steel or stainless steel ISO9001-2000, API wooden cases or pallets ...