NEWS
ETD 2021-2-8ETA 2021-3-10Part name: Machined partsMaterial: SS316Process: Machining
WELONG NO. 20WLLH281ETD 2020-11-20ETA 2020-12-25Part name: Rough HousingMaterial: GGG40Process: Sand Casting
WELONG NO. 20WLLJ310
ETD 2021-3-19
ETA 2021-4-9
ITEM:Corner casting
MATERIAL: S355
WELONG NO. 20WLLJ280
ETD 2021-3-9
ETA 2021-4-30
ITEM:Support
MATERIAL: GS -20Mn5
内容: WELONG NO. 20WLYX162 ETD 2019-10-03 ETA 2019-11-03 品名: Valve body 材料: cast iron 工艺: Sand casting+machining+assemblying