Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association



 Material:Ductile iron

(1) The standed:ISO2531-1998,EN545-2006,Class:K8,K9| LSAW steel pipe
(2) Effective length:6M by  buly shipment,5.7M by 20' or 40' container
(3) Inner surface cement linning according to ISO4179 and outer surface bitumen lining according to ISO8179
(4) Zinc casting:at least 130g/m2  as per ISO8179
(5) DN80-DN1400mm API steel casing pipe
(6) T-type
(7) High strength ,lighter than gray iron,good corrosion resistance,no furring,small flow resistance,easy fixing,long life timeDSAW steel pipe
(8)  Checked by automatic inspection equipmentSSAW steel pipe
API steel pipe


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