Polad Pich Saz Daghigh

Cold-forged screws and pins, heat treatment and Dacromet coating

Place an order

Polad Pich Saz Daghigh

Cold-forged screws and pins, heat treatment and Dacromet coating

Place an order

About us

Polad Pich Saz Daghigh has been making screws and pins by cold forging since 2005, to common international standards, in a 10,300 m² plant in Parand Industrial Town near Tehran.

The company was founded by a group of experienced engineers and specialists in special and complex industrial parts, serving the automotive, oil, power and agricultural industries. All our products are made to international standards, and we are proud to be known as one of Iran's reputable producers and suppliers of screws and pins, with the quality approval of our customers.

Our management has adopted modern quality management practices, in the belief that the right management systems keep improving both the quality and the output of our production.

We look forward to working with you.

Our services

Cold forging

Raw material is formed in several stages by pressing, drawing and reduction; its speed makes it the most common way to make screws. Stages: forming, threading, hardening and coating.

Cold vs hot forging
Cold forging

Raw material is formed in several stages by pressing, drawing and reduction; its speed makes it the most common way to make screws. Stages: forming, threading, hardening and coating.

Cold vs hot forging
Screws and pins

Special screws and pins, Allen and hex screws, made on our headers and thread-rolling machines for the automotive, construction and electrical industries.

See our screws
Screws and pins

Special screws and pins, Allen and hex screws, made on our headers and thread-rolling machines for the automotive, construction and electrical industries.

See our screws
Heat treatment

A fully automatic furnace line: an endothermic gas generator prevents decarburisation, a magnetic conveyor protects threads, and parts are blackened at the end of the line.

Furnace line details
Heat treatment

A fully automatic furnace line: an endothermic gas generator prevents decarburisation, a magnetic conveyor protects threads, and parts are blackened at the end of the line.

Furnace line details
Dacromet coating

A complete line of washing, shot blasting, dipping, spinning and curing gives an even, adherent coating for the automotive, oil, gas, petrochemical and power industries.

Coating details
Dacromet coating

A complete line of washing, shot blasting, dipping, spinning and curing gives an even, adherent coating for the automotive, oil, gas, petrochemical and power industries.

Coating details

Our customers