PJ VINA technology is practiced according to the standards. The higher technology we get to have, the more responsibility we assume for mankind and nature.  PJ VINA keep working on new technique development to meet boost expectations of customer. 





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(1) Type A, B and C are type A, type B and type C as specified in JIS standards.
(2) The company’s effective pre-stress set values for types A, B and C are 40kgf/cm2, 80kgf/cm2 and 100kgf/cm2 respectively.
(3) Above specifications can be changed if necessary.
(4) Recommended axial load means material allowable load on the assumption that perfect construction is executed. 
(5) Pile length can be adjusted on agreement of customer and PJ Vina.