QISCN can supply both products with our design and OEM / ODM productsfor clients. 3D drawings samples are welcome.QISCN have own factories brands: & QISCO.QISCN is following global expanding strategy, selling to morethan 20 countries, in American, Europe, ...

Yancheng Halisi Petroleum Machinery Co., Ltd. We are a company specialising in manufacturing and exporting petroleum machinery products. Established 2002, have got API6A API6C certificates, all the produce process charged by ISO9001 system.Now we ...