Please provide a commercial offer for the position below: 1) Anchor for eccentric wellhead equipment – 75 pieces Note: Anchor for eccentric wellhead equipment, body material 42 SgMo, die material (crackers) 20 CrMnTi, length of the die (crackers) 150 mm, spring material 60 Si 2 Mn, with connection dimensions 4 1/2" BOX EUE (top) x 3 1/2" PIN EUE (bottom), standard SY/T5112 -2008.      1) The method of landing and release is mechanical; the principle of operation is axial (by axial movements of the pipe column, while the rotation of the tubing is not required) Designed to hold the pump in the casing of a well with an outer diameter of 177.8 mm. The range of internal diameters of the captured pipes- 166;164;161,6; 159,4; 157; 154,8 mm. 2) Warranty period: 2 (two) years from the date of delivery If the items are for production, please specify the production dates. We will be grateful for a prompt response and hop