Reinforced concrete well rings

Nurkhan Association (Karaganda) manufactures and sells Reinforced concrete rings of wells. We are the main supplier of KaragandaSU LLP, OkzhetpesT LLP, ShakhtinskVodokanal LLP, Zhiger-Su KGP. Our prices:
KO-6 (Ø 840, a=580, h=70, m=0.05) 10100 tenge;
KS 7-3 (Ø 700, a=840-70, h=290, m=0.125) 9000 tenge;
KS 7-9 (Ø 700, a=840-70, h=890, m=0.375) 19200 tenge;
KS 10-3 (Ø 1000, a=1160-80, h=290, m=0.2) 14000 tenge;
KS 10-6 (Ø 1000, a=1160-80, h=590, m=0.4) 16000 tenge;
KS 10-9 (Ø 1000, a=1160-80, h=890, m=0.6) 18000 tenge;
KS 15-6 (Ø 1500, a=1680-90, h=590, m=0.87) 28000 tenge;
KS 15-9 (Ø 1500, a=1680-90, h=890, m=1.07) 30000 tenge;
KS 15-9A (Ø 1500, a=1680-90, h=890, m=1.07) 40000 tenge;
KS 20-6 (Ø 2000, a=2200-90, h=600, m=1.28) 41000 tenge
KS 20-9 (Ø 2000, a=2200-90, h=890, m=1.48) 49500 tenge.
Well rings are used for the construction of various types of wells (inspection, drainage, sewer).
Large volume discount.
GOST 8020-90
Availability of a certificate of conformity.
Terms of payment prepayment by agreement.
Delivery terms shipment at own expense from Karaganda.