| 1879 |
Retired Captain Nickolai Dmitriev-Baytsurov built an iron foundry to perform the orders of the Imperial arms factory. People The foundry was named Baytsurovsky by the people. |
| 1880 |
START OF INDUSTRIAL PRODUCTION AT BAITSUROVSKY FACTORY, NOW IT IS THE TERRITORY OF TULAMASHZAVOD JSC. |
| 1882 |
The items produced by Baytsurovsky factory were exhibited at the All-Russian Art&Industrial Products Fair in Moscow. |
| 1899 |
The factory was named as Mechanical&Steel Works and it became a property of Belgian Joint Stock Company. |
| 1907 |
All the property of the above mentioned JSC was purchased by Moscow Gotier Trading House. All the equipment was to be preserved. |
| 1912 |
Mechanical&Steel Works became a member of Tula Imperial Armoury Plant. |
| 1915 |
The 1-st and 2-nd machinegun and assembling shops were organized on the territory of the works. Production of Maxim machine-gun started. |
| 1927 |
Start of production of PV-1 - 7.62 mm aircraft machinegun. |
| 1931 |
Flow line production of Dzerginetz milling machines - the best in performance at that time. |
| 1933 |
Production of SHKAS (Shpitalny&Komarnitsky) aircraft machine-gun. |
| 1939 |
The works as an independent enterprise was separated from Tula Arms Factory. On the 8th of July, 1939, an order was issued by the people's commissar (minister) of defense industry B.L.Vannikov to name the works as Machine-tool plant. Start of production of mounted machine-gun DS-39. |
| 1940 |
Output of small-caliber aerial guns. |
| 1941 |
Output of 14.5-mm antitank rifle PTRS (Simonov antitank rifle) and 82-mm mortar designed by Shavyrin. Evacuation of productions from Tula: aerial guns for IL-2 (Ilyushin) low-flying attack aircrafts and Maxim machine-gun – to the town of Zlatoust; antitank guns – to the town of Saratov; SHKAS machine-gun – to the town of Kuibyshev. |
| 1942 |
Output of 120-mm regimental mortar designed by Shavyrin. |
| 1943 |
Output of 160-mm mortar MT-13 designed by Teverovsky. |
| 1945 |
Production of 160-mm M-160 long-range mortar, 25-mm RSHR-57 automatic gun (57 mm caliber) to equip the first jet fighters. Production of PDP punching gun for underwater works during erection of port structures and facilities. |
| 1946 |
Expansion of assortment of civilian products. Production of Cha8c, Cha9c hosiery machines and V-83-9U spinning machines. |
| 1947 |
Start of production of NTM-3 deep-well pumps for oil industry and joining and drilling machines SBM-3 for coal mining industry. |
| 1950 |
Production of 23-mm aerial gun TKB-495 (AM-23). |
| 1953 |
Start of production of children’s combination bicycle. |
| 1954 |
Output of P-83-T spinning machines, broken-thread aspiration machines and uptwisters. |
| 1955 |
Manufacture of the following items by order of the Russian Navy: 25-mm gun mounts 2M-8, 2M-3M with guns M-110. Production of large-caliber twin machine-guns 2M-5, 2M-6, 2M-7 of caliber 14.5 mm and 25 mm, guns 2M-8 for submarines. Production of automatic guns NN-30, 2A14 and twin gun mount ZU-23. |
| 1956 |
The plant received the name of machine-building enterprise. Start of production of motor scooters. |
| 1957 |
Output of the first national light-duty first-class scooter T-200. Organization of serial production of 261P (R-23) aerial gun. |
| 1962 |
The plant was awarded with the Order of Red Banner of Labor. |
| 1963 |
Mastering of production of 2A10 23-mm quadruple automatic gun mount and 2A7automatic guns for the gun mount. |
| 1967 |
Preproduction and commercial production of ÀÊ-630 naval gun mount and ÀÎ-18 automatic guns for it. Output of scooter truck, model Tulitsa. |
| 1969 |
Output of scooter truck, model Muravey. |
| 1970 |
Start of production of 30-mm six-barrel automatic gun, model 9-A621 designed by Gryazev & Shipunov intended for mounting on MiG-27 aircraft. |
| 1972 |
Production of naval machine gun turret mount named UTES. |
| 1974 |
The plant was named after Vasily M. Ryabikov – an outstanding leader of the machine-building industry. |
| 1976 |
Output of machines, models PHAS-184, PHAS-189, PSh-30540. |
| 1977 |
Output of ÀÊ-306 gun mounts and AO-018L automatic guns for arming of small class ships. Start of production of 2À42 automatic gun. |
| 1978 |
Production of 2À38 twin-barrel antiaircraft automatic gun for Tunguska self-propelled mount. |
| 1979 |
Output of Universal-5 industrial robots and PM-200 robot-manipulators. |
| 1980 |
Preproduction of 3UBK10 antitank guided round. Output of IR-200 machining centers. |
| 1984 |
The plant was awarded with the October Revolution Order. |
| 1985 |
Commercial production of 30-mm 2À72 automatic gun designed by V.Gryazev and intended for installation on BMP-3 and other carriers. Start of production of Tula model wide-section tyred motorcycle and Muravey-2M model scooter truck. |
| 1986 |
Production of "KASHTAN" close-in missile-gun system. |
| 1987 |
Output of 30-mm 2À72 automatic gun. |
| 1988 |
Output of RS-type expansion machines. |
| 1989 |
Output of IR-200 multi-purpose machines. |
| 1990 |
Organization of laser equipment and processing department. |
| 1991 |
Production of MLT-500 laser processing system. |
| 1992 |
The plant was reorganized into TULAMASHZAVOD Joint Stock Company. Serial production of motorized tillers started. |
| 1993 |
Production of MLTI-500 processing laser and TULO-01 technological laser system. |
| 1995 |
Production of motor vehicles is closed. |
| 1998 |
Joint enterprise is organized together with Lemken (Germany) to produce a range of cultivating and sowing equipment. |
| 2000 |
Production of MLTI-1200 processing laser. |
| 2001 |
Preproduction of Pantsyr' air-defense missile system. |
| 2003 |
Preproduction of Bakhcha firing module. |
| 2004 |
Registration of non-commercial organization named Associated TULAMASH Group in the Uniform State Register of Legal Entities took place in February, 2004. |