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| China YOY Valve Group Co.,Ltd |
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| China Yongyi Valve Group Co.,Ltd is founded in 1984.Its industrial park occupies an area of
18000 sq. meters,of which,the building area is over 13500 sq. meters,the fixed asset
reaches 50 million RMB.The company has 300 equipments such as modern machinery processing
center,digital control machine tool,and general machine tool etc. and has the oversize
vertical machine tool with 3.5 meters processing diameters,and has some special equipments
for metal material physics and chemistry test,mechanecal performance dynam test,ultrasonic
thichness test,rigidity test,non-breaking detecting,plastima repair welding, metal heat
treatment,safety valve hot-state,cold-state full-performance test center,spring strength
test etc.
The company is one member of China Current... |
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