Production and Manufacturing Materials

Our wide range of production materials includes everything from brass and other metals to gemstones, natural quartz, crystal, glass and concrete – and that’s just a start. For companies looking to bring their product ideas to life, or looking for bespoke component manufacturing, we offer a true partnership in building customized products based on your unique requirements. Browse our production and manufacturing materials below to get an idea of our custom product design & development capabilities.

Metal Manufacturing

Alluminum metals for manufacturing metal hardware products.

Aluminum

RCH produces its decorative hardware products in a wide range of metals, including Aluminum metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Brass metals for manufacturing metal hardware products.

Brass

RCH produces its decorative hardware products in a wide range of metals, including Brass metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Copper metals for manufacturing metal hardware products.

Copper

RCH produces its decorative hardware products in a wide range of metals, including Copper metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Iron metals for manufacturing metal hardware products.

Iron

RCH produces its decorative hardware products in a wide range of metals, including Iron metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Stainless Steel metals for manufacturing metal hardware products.

Stainless Steel

RCH produces its decorative hardware products in a wide range of metals, including Stainless Steel metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Steel metals for manufacturing metal hardware products.

Steel

RCH produces its decorative hardware products in a wide range of metals, including Steel metals. We specialize in producing metal products & bespoke hardware products, with our custom manufacturing service.

Natural Quartz & Gemstone Manufacturing

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Obsidian.

Obsidian natural quartz

Obsidian is actually volcanic glass and has a glassy luster. Generally all Obsidian Knobs have a low to virtually no color variation.

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including White Agate.

White Agate natural quartz

White Agate is opaque and mostly white in color, however it can consist of some black and brown inclusions. Knobs made of White Agate have a low color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Rock Crystal.

Rock Crystal natural quartz

Rock Crystal is a type of quartz which is clear and mostly colorless. Although it is mostly colorless, knobs made from this stone can range from being completely clear to milky and opaque, as such knobs made from Rock Crystal are considered to be have a medium to high color variation.

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Rose Quartz.

Rose natural quartz

Rose Quartz is a type of quartz stone which exhibits a mostly pink color with a creamy texture. Knobs made from Rose Quartz have a low color variation.

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Red Jasper.

Red Jasper natural quartz

Red Jasper is a quartz stone ranging in colors, usually from red to orange and brown. Knobs made from Jasper have a medium color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Amethyst.

Amethyst natural quartz

Amethyst is a form of Quartz that ranges from a bright to dark purple color. Knobs made from Amethyst have a medium to high color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Fluorite.

Fluorite natural quartz

Fluorite is a mineral that ranges in color from almost clear light green, to dark purple with hints of grey and more. Knobs made from Fluorite have a high color variation.

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Green Moss Agate.

Green Moss natural quartz

Green Moss Agate is a gemstone which exhibits various shades of green and grey. Knobs made from this material have a high color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Lapis Lazuli.

Lapis Lazuli natural quartz

Lapis Lazuli is a deep blue gemstone with specs of golden inclusions and grayish marble veins. Due to the inconsistencies of the grey veins, knobs made from Lapis are considered to have a medium to high color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Camel Agate.

Camel Agate natural quartz

Camel Agate has circular banks of dark mustard color which resembles fossil wood. Knobs made from Camel Agate have a low color variation.

AVAILABLE PRODUCTS
Elegance cabinet knobs

Glass & Crystal Manufacturing

Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Black Crystal.

Black Crystal

Our Black Crystal Knobs are solid black and have no color variation. Due to the manufacturing process, some of our crystal knobs which are molded may exhibit small air pockets.

AVAILABLE PRODUCTS
Elegance cabinet knobs
Elegance door knob and cabinet knobs are available in a variety of crystal and natural quartz materials including Clear Crystal.

Clear Crystal

The Elegance collection of Clear Crystal knobs have a brilliant shine and are colorless. Due to the manufacturing process, some of our crystal knobs which are molded may exhibit small air pockets.

Brass & other Metal Finishes

Acid dipped metal finish

Acid Dipped – Brass Metal Coating

Acid Dipped is commonly referred to as raw brass finish, as raw brass is dipped in an acid coating to give it a protective coat and a more consistent appearance.

Code: AD
Antique brass metal finish

Antique Brass – Brass Metal Coating

Darker than natural brass, this finish gives brass a naturally aged look. May also be referred to as Dull Brass or Old English.

Code: AB
Iron black powder coated finish

Black Powder Coated – Iron Metal Finish

A hard flat black finish achieved by spraying metal with paint in a finely ground powder form and then cured by heat.

Code: BLK
Brushed brass metallic finish

Brushed Brass – Brass Metal Coating

A matte brass finish that is non-reflective and gives a modern flair to traditional style cabinetry.

Code: BB
Brushed nickel metal finish

Brushed Nickel – Brass Metal Coating

A timeless non-reflective finish produced by brushing nickel plated hardware. The brushing produces a matte effect and emulates a modern finish.

Code: BN
Copper metallic finish and metal finishes

Copper – Brass Finish

Un-varnished brass is chemically treated to achieve a copper finish.

Code: CO
AVAILABLE PRODUCTS
Custom Metal Products
Matte silver metal finish

Matte Silver – Brass Metal Coating

A non-reflective silver finish achieved through chemical treatment of brass metal.

Code: MS
AVAILABLE PRODUCTS
RCH Decorative Brass Chain
Oil bronzed black metal finish

Oil Bronze Black – Brass Metal Coating

A matte Black finish that compliments many designs. Achieved through a bronzing process on brass metal.

Code: OBB
Oil Bronzed Brown metallic finish and metal finishes

Oil Bronze Brown – Brass Finish

A dark brown finish. Achieved through a bronzing process on brass.

Code: OBW
AVAILABLE PRODUCTS
Custom Metal Products
Pewter metallic finish and metal finishes

Pewter – Brass Finish

A non-reflective dark silver finish which is achieved by darkening Nickel plating to simulate pewter.

Code: PW
AVAILABLE PRODUCTS
Custom Metal Products
Polished brass metal finish

Polished Brass – Brass Metal Coating

A bright and shiny gold surface finish which naturally patinas over time if not lacquered.

Code: PB
Polished Chrome metallic finish and metal finishes

Polished Chrome – Brass Metal Coating

A smooth mirror-like metallic finish, brighter than polished nickel.

Code: PC
Polished nickel metal finish

Polished Nickel – Brass Metal Coating

Nickel plating on brass that has a shiny metallic finish, but with a slightly warmer tone than polished chrome.

Code: PN
Rustic country metal finish

Rust – Iron Metal Finish

A light brown finish usually applied to iron products to give an oxidized appearance. This is generally considered a living finish as it may continue to naturally tarnish over time if un-lacquered and exposed to the elements.

Code: RST
Satin nickel metal finish

Satin Nickel – Brass Metal Coating

A smooth, non-reflective matte silver tone, which compliments an array of styles.

Code: SN
Verdigris metallic finish and metal finishes

Verdigris – Brass Finish

A green patina finish achieved by exposing brass surfaces to moisture.

Code: VG
AVAILABLE PRODUCTS
Custom Metal Products