certification
IATF16949, TUV, SGS, ROHS
hot sale
high quality with competitive price
best after-service
professional team
Piston Rod
#45, the surface is treaded by QPQ or Chemical Deposit of Ni-P
Cylinder
#20, black paint on surface
Tolerance according
GB/T 1800.1-2009(IT16)
Quality control
Powerful QC team