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The management of this unit, with more than six years of experience and active presence in the fasteners and bolts industry, hopes to have a constructive cooperation with the managers of factories and companies and industries in the country. With more than 10 years of experience in the field of design, supply, sales and production of all kinds Pich and Mahreh operates in oil and gas, petrochemical, water and sewage, construction and civil engineering, automotive, mining and metals, electricity and electronics industries and has played a significant role in upgrading the domestic industry by applying modern technical knowledge. Highly specialized knowledge, motivated and creative, expert and responsible human capital continuously improves its business and improves all its processes in order to satisfy customers.

تولید پیچ و مهره

Information about bolts and nuts of our expertise and part of our productions

The master of bolts for flanges and pipe connections, U-bolts, roll bolts, fit bolts, machine bolts, expansion bolts, rod bolts, Hilti bolts, Luke bolts, sleeve bolts, shin bolts, T bolts, chemical bolts and all kinds of bolts and nuts Hexagons with special standards for non-welded and earthquake-resistant metal structures and bridge construction and high resistance joints, production of all kinds of hexagonal and slotted nuts, felt bowls, lockable and narrow, left round and right, and production of all kinds of bolt anchors with covers Galvanized zinc, nickel, chrome and industrial Teflon

(P.T.F.E – Industrial Teflon Coated), Ceramic (Cadmium Plated), polymer with high durability against water, air, salt, acid, high temperature corrosion, etc. with superalloy and anti-acid, anti-rust, fireproof materials, steel and resistant to tension, stress, impact, etc. ST 37 – ST 52 – CK 45 – MO 40 – A 193 – A194 – A 320 – A325 – INCONEL ALLOY and grades: 4.6 – 5.8 – 6.8 – 8.8 – 10.9 – 12.9 – B.7 – B. 8- B.16 – L.7 – 2. H according to ISO-ANSI ASTM-DIN standards by providing quality certificates from reputable laboratories and universities of Iran.

Our partner industries and companies

Bolts production standards

Bolt and nut standard is one of the important standards for making parts with connections and making flange connections. The bolts and nuts offered in the market have different types and shapes, and each of them is usually made for different purposes. Engineers around the world have been trying to agree on a standard for machine screws since the mid-19th century.