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Pre-coating for micro-screws
Our H LOCK® threadlocker solutions Watches, glasses, handbags, mobile phones… all these objects are subjected to vibrations and shocks which “naturally” lead to the loosening of micro-screw assemblies.To replace the traditional application of liquid threadlocker, in the 1980s we de...
Small screws
Applying pre-coating to small screws and bolts Small screws and bolts for electro-mechanical applications Small screws and bolts with diameters from 2 to 5 mm are found on a large number of electro-mechanical equipment.Pre-coating the threads with a micro-encapsulated adhesive not only ensures the l...
Standard screws and bolts
Pre-coating applications on standard screws and bolts The dry thread locker for standard fasteners Screws loosen “naturally” under the effect of various stresses: high axial loads, vibrations, shocks and temperature variations.For all these reasons, it is advisable to secure threaded ass...
Axles & Studs
Pre-coating applications on pins and studs Dry threadlocker for pins and studs Axles and studs are widely used in electrical and mechanical engineering, particularly by manufacturers and equipment suppliers in the automotive, HGV, agricultural machinery and public works sectors.Pre-coating axles and...
Applications
Pre-coating on several types of parts Our expertise, which is unique in France, is based on the constant evolution of our technique towards specific and complex applications. We are often involved in the initial design or R&D phases. Our range of skills encompasses several threading processes, a...
Nuts & hollow parts
Pre-coating on nuts and hollow parts The locking of nuts and hollow parts Bonded locking of nuts and threaded parts is widely used in the automotive industry.The technique of pre-coating tapped holes has replaced many of the traditional methods of locking nuts, such as the notched base, deformation ...
Our clients
Satisfied customers 445 + Customer satisfaction is our primary objective At Soprima, customer satisfaction is at the heart of our commitment. With a wealth of experience, we serve a range of industries such as automotive, aerospace, defense, luxury goods, furniture, electronics, mechanical engineeri...
Contact us
We respond to all your requests within 48/72 hours. Adress 18 rue Paul Painlevé 95310 Saint-Ouen-L’aumôneFrance Phone number +33 01 30 37 63 31 Email contact@soprima.com Follow us Linkedin-in
The pre-coating experts
THE PRE-COATING EXPERTS Years of experience + 16 Completed projects + 0 A Linksy Group company Soprima Industrie specialises in the pre-coating of locking and sealing products Our expertise is based on many years of experience in the field of assembly.We have developed partnerships with the leading ...