Applicable Standards：
DESIGN & MANUFACTURE CONFORM WITH: API 6D/ ISO 14313,ASME B16.34
CONNECTION DIMENSION CONFORMS WTIH: ASME B16.25,DIN EN 12627
FIRE RESISTANCE DESIGN CONFORMS WITH: API 607/ISO 10497
INSPECTION & TEST CONFORMS WITH: API 6D,ISO 5208,API 598
MATERIAL CONFORMS WITH: ISO 15156
Materials of parts：
| 1 | thupi | 12 | Ball lubricating bearing |
| 2 | Left-right body | 13 | wononga |
| 3 | mpira | 14 | Bonnet gasket |
| 4 | mpando | 15 | Support cover |
| 5 | Kusindikiza mphete | 16 | Wogwira kufa |
| 6 | O-mphete | 17 | atanyamula |
| 7 | tsinde | 18 | Terminal pad |
| 8 | Seat grease injection valve | 19 | Pini ya masika |
| 9 | Spring | 20 | Flat key |
| 10 | pini yowongoka | 21 | Mtundu wa gasket |
| 11 | Blow-down vavle | 22 | Static-free spring |
Materials of parts：
| thupi | A105/LF2/F304/F316/F304L/F316L/F11/F22/F51 |
| mpira | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
| mpando | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
| tsinde | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
| Kusindikiza mphete | PTFE/NYLON/PEEK/TEFLON |
| O-mphete | VITON/NBR |
| wononga | B7M/B8M/L7M/B16M |
| Support cover | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
| Wogwira kufa | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
| Spring | 17-4PH/17-7PH/Inconel |
| Kuchitira | 304+PTFE/316+PTFE |
| Gaske | Flexible graphite+304/PTFE |
*Materials could be choosed according to customers’ requirement & working condition
Zina Zowonjezera:
| kukula | NPS 2"~48" |
| Kukakamiza Kwake | Class 150~1500 |
| Zofunika | A105,LF2,F304,F316,F304L,F316L |
| Design & Manufacturing Standard | API 608,API 6D,BS 5351,ASME B 16.34 |
| Nkhope Pamaso | ASME B 16.10,API 6D,DIN 3202 |
| Malizani Kulumikizana | ISO5208,API 6D,BS 6755 |
| Kuyesa ndi Kuyendera | ISO5208,API 6D,BS 6755 |
| Njira Yogwirira Ntchito | Manual,Worm Gear,Electric Actuator,Pneumatic Actuator |
Likulu lolembetsedwa la GCGV ndi 228.80 miliyoni yuan, kudera la 22300m². Pali antchito opitilira 200, omwe oposa 30% ali ndi digiri ya koleji kapena kupitilira apo, kuphatikiza akatswiri 25 akulu ndi apakatikati. Kampaniyo ili ndi malo makina, CNC lathes, CNC ofukula lathes,
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