1. Isu tiri nyanzvi yekugadzira nekutengesa kunze kwepombi dzesimbi.

2. Takanyorera uye takagamuchira mapatent matatu. (Groove pipe, Shoulder pipe uye Victaulic pipe)

3. Midziyo yedu yekugadzira inosanganisira mitsetse mina yezvigadzirwa zvakagadziriswa kare, mitsetse mina yezvigadzirwa zvepombi yesimbi yeERW, mitsetse mitatu yekugadzirwa kwemagetsi yakanyikwa inopisa)

4. Kubuda kwepaipi dzakasiyana-siyana pagore kunodarika matani zviuru mazana matatu. Kunofukidza huwandu hwepombi dzakatenderera dze15-457mm. 10*10–1000*1000mm mativi echubhu, 10*15–500*1000mm rectangular chubhu, ine ukobvu hwe0.8–30mm.

5. Fekitori yedu iri pedyo neTianjin Port. makiromita makumi mana chete.