St Engineering. Plot No. 3103/3, 4th Phase, Opposite Bank Of Baroda, Gidc, GIDC Vapi - 396195, Valsad, Gujarat, India. St Engineering - Offering Mixture Machine, For Mixing, Capacity: Bowl Capacity 3 Ton at Rs 425000 in Vapi, Gujarat. Also find Double Shaft U Mixture Machine price list | ID: 6531635630.