Diaphragm/Cone
-With complete collection of tooling & equipment, Ruhwa has the ability to produce
cones from 1.25¡¨ to 18¡¨ in size.
-Pressed,
semi-pressed & non-pressed cones can be made per request.
-Material
for paper cone used includes various types of pulps & synthetic fiber such
as glass fiber, carbon fiber, kevlar fiber, Kapok, Mica, ceramic and much
more.
-Apart
from traditional paper cone, various types of non-paper material in
different finishes & textures are also available for selection. Such as
aluminum cone, titanium-coated polypropylene cone, polypropylene cone, carbon fiber, glass fiber & various types of woven fabric cone.
- H-cone
& Dome diaphragm is also our specialty
- Extra treatment
for paper cones
1.
Hardening on cone neck or full cone body
2.
Water-resistant treatment
3.
Lacquer treatment in various colors
4.
Coating
Edge Surround
Our surrounds are
made from foams, variety of rubber and fabric.
Dust Cap
We are capable of making dust caps
using various types of materials in different sizes per request.
Assemblies
Ruhwa has complete
collection of tooling for cone and surround assemblies as well as dome &
surround assemblies.
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