Mechanical turnery – high-precision turnery.

Bianchi Angelo &C. S.r.l,

Bianchi Angelo &C. S.r.l,, based in Brignano Gera d’adda – (Bergamo), is a company specialized in the production of high-precision minute components, obtained from wire, bar and molding. The company is able to supply parts with a diameter of 2 mm up to 55 mm, ensuring product quality, flexibility and reliability over time.

Number of machineries

Number of employees


Number of mechanical high-precision products

Production process

Technical support

Support during the design phase in order to develop new products or eventually to modify the existing ones.


A great number of new machines, always up to date, composed of automatic lathes flush (n°12 Eubama), mechanical multi-spindle lathes, (n°4 Gildemeister), single spindle lathes with numerical control for the most sophisticated productions (n°3 Gildemeister) and a transfer from bar (Trans-bar buffoli), which can run until 26 profiling tools.
Thanks to its own machines (transfer and / or work centers) managed by some artisans in the area, Bianchi Angelo &C. S.r.l,, can provide reworking and assembly operations.


The standard modified alcohol process is facilitated by the automatic loading of the perforated boxes and the reading of the washing cycle according to the control plan. For the most critical components in their geometry, customized programs can also be chosen with the use of ultrasound. The use of a protective product can be selected for components produced with materials subject to oxidation.

Quality control

Bianchi Angelo &C. S.r.l, specializes in the production high-precision minute components , which can be used in numerous applications in various industrial sectors. It’s always important for our company to conduct regular quality checks to monitor and document the condition of our products. Our company has a capable and flexible control instrumentation to ensure all types of control required by the customer. Measuring tools such as altimeters or optical equipmen, can serve to check whether products meet certain quality standards in terms of size or shape and to select raw materials.

Support and maintenance

Control desks throughout the production area, which lists the gauges, altimeters and intertests connected to the network to complete the control cycle. Our ERP enables the operator to take measurements only after identifying himself and then, he keeps track of them. The standard cycle includes checks on all dimensions every 20 minutes, while for different requests we can carry out a statistical evaluation through X-R cards and targeted verification cycles.

Quality control ( 100 % Control )

Control desks for visual selection and disposal of excess materials.
Bianchi Angelo &C. S.r.l,, can carry out 100% control on functional or critical quotas thanks to certified external companies.

Random checks

We carry out a check on the chemical composition of the material using external laboratories.

News and Events

10 September 2021News

New vertical warehouse…

1 July 2020News

New lead free brass products …

12 March 2020News

Extraordinary closure for the health situation..

9 March 2020Uncategorized

Health situation update…

16 October 2019News

Acquisition of the new automatic warehouse…

News and Events

Administrative and operational headquarters

Brignano Gera D’adda (Bg)
Via Galileo Galilei, 12 – 24053
+39 0363 814033

Company data

C.F/P.IVA 04540200161
Cap. Soc. € 500.000,00 interamente versato
CCIAA Bergamo n. 470652
Reg. Imprese di Bergamo n. 04540200161

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