Diaphragms, silicone tubings exports, industrial rubber products manufacturers, Mumbai, India
    Our Product Range -    
Silicone Tubings
Hydraulic & Pneumatic Seals
Polyurethane Seals
Rubber Expansion Joints
Silicone Cords and Sections


Silicone Sheets

Triclamp Sanitary Gaskets

Oil Seals

PTFE Products

PTFE Tubings and Gaskets

Rubber Moldings & Extrusions

Silicone Sponge Gaskets



A4 Engineers manufactures diaphragms ranging in size from 5 mm to 1000 mm). A4 Engineers has capabilities to design and manufacture composite diaphragms made from PTFE-TEFLON/ELASTOMERIC materials, that is compatible with harsh environments without limiting the life and responsiveness of the diaphragm.
A4 Engineers works with all types of rubber materials, such as, Nitrile, EPDM, Neoprene, Fluorosilicone, Silicone, SBR, Fluoroelastomers Viton.,PTFE-Teflon.

A4 ENGINEERS offers moulded elastomeric fabric reinforced diaphragm seals, which have following advantage

• Long life cycle,
• Long stroke capability,
• No breakaway friction,
• Constant effective pressure area.
• No lubrication required.
• Little or no spring rate.
• Can be used in extreme pressure.

Diaphragms Diaphragms



Address :-
20, Aakruti Shopping Centre, Mathuradas Road, Kandivli (West), Mumbai - 400 067, Maharashtra, India.
Tel. : 91-22-28641532 / 28620476, Mob : 91-9820070877, Fax : 91-22-28620476