Dongguan Wanhang Electronics Technology Co., Ltd

What is Otalum?Otalum was founded in 1984 and after 36 years’ development, now becomes a professional aluminium extrusion supplier for architectural systems and industrial applications. Our factory is well equipped with 40 extrusion lines with capacity from 500- 5500 tons, with total annual output of 15000 tons, producing a wide range of products, such as window and door systems, curtain wall, performance louver, heat sink, solar panel framing. Customized service is available. Our engineers can help you design your extrusion structure and produce your own system. Our products are exported to South America, Australia, Singapore, Philippine, Thailand and other major markets, which forms a global sale network with the domestic market. Our vision is to keep close and responsive to our customers and be able to support them with our knowledge and experience in aluminium industry. This differentiates us from other suppliers and brings us good reputation, which makes us stronger.

Товары:

	Industrial Aluminum Profile	Otalum’s served markets also include a variety of industrial and consumer-based markets known as "Industrial Markets". These are comprised of...
	Standard Aluminium Extrusion Shapes	Standard aluminium extrusion profilesare also called general profiles or standard profiles. Otalum produces a wide range of standard extruded alumi...
	T Slot Aluminium Profile	T-slot aluminium profile is a kind of structural aluminium extrusion used for a wide variety of framing applications due to its significant versati...
	Aluminum Powder Coating	Painting aluminium offers a variety of attractive colors and better ageing to the metal. The most common method of painting aluminium is alumini...
	Aluminum PVDF Coating	For high-end applications of architectural aluminium extrusions, PVDF paintingis always the first choice as it has a better appearance and weather ...
	Thermal Break Aluminium Window & Door System	Aluminium Round Tube Aluminium round tube or pipe is used in a lot of structural applications. It is also popular in the transportation industry (...
	Aluminium Angles	At Otalum, aluminium angle extrusionhas in total two different types for sale: aluminium equal angle and aluminium unequal angle. And both of these...
	Aluminium Bar	At Otalum, the aluminium extrusion/solid bar comes in 3 main shapes: square, round and flat. All shapes of our extruded aluminum barcan be cut to a...
	Aluminium Fencing & Handrail	From standard applications to high-end ones, Otalum offers a wide range of aluminum fencing and handrail products, and these aluminium fence panels...
	Aluminium Flat Bars	Aluminium flat bar can be widely applied in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, fu...
	Aluminium Profile For Solar Panel	The aluminium frames around the solar panel is an important but often ignored component of a solar panel. Aluminium profile solar panel frame and m...
	Aluminium Square Tube	Square extruded aluminumtube is frequently used in the places where lightweight and corrosion resistance is important, such as framework, support c...
	Aluminium Tube	In Otalum, extruded aluminium tubes come in three types: round tube, square tube and rectangle tube. Just like other aluminum extrusions profiles m...
	Industrial Aluminum Profile	Otalum’s served markets also include a variety of industrial and consumer-based markets known as "Industrial Markets". These are comprised of...
	Standard Aluminium Extrusion Shapes	Standard aluminium extrusion profilesare also called general profiles or standard profiles. Otalum produces a wide range of standard profile alumin...
	T Slot Aluminium Profile	T-slot aluminium profile is a kind of structural aluminium extrusion used for a wide variety of framing applications due to its significant versati...
	Aluminium U Channel	In Otalum, the aluminium U channel also known as u shaped aluminium channel and u channel aluminum profile, comes in both equal and unequal dimensi...
	Aluminium Unequal Angles	Aluminium unequal angleare "L-shape" extruded profiles with legs of unequal lengths and equal thickness. In Otalum, we offer a wide range of une...
	Aluminium Unequal Channel	Aluminium unequal u channelare "U-shape" extruded profiles with equal lengths of legs but unequal lengths of the bottom. In Otalum, we offer a w...
	Aluminium Window Profiles	Aluminium window profileand doors are the most common products in architectural aluminium extrusions. In order to meet the special requirements of ...
	Aluminium Angles	At Otalum, aluminium angle extrusion has in total two different types for sale: china aluminium equal angleand aluminium unequal angle. And both of...
	Aluminium Bar	At Otalum, the aluminium extrusion/solid bar comes in 3 main shapes: square, round and flat. All shapes of our aluminium alloy bar can be cut to a ...
	Aluminium Fencing & Handrail	From standard applications to high-end ones, Otalum offers a wide range of shapes aluminum fenceand handrail products, and these aluminium fence pa...
	Aluminium Flat Bars	Alum flat barcan be widely applied in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, furnitur...
	Aluminium Profile For Solar Panel	Aluminum Profile for Solar Panel The solar aluminum framearound the solar panel is an important but often ignored component of a solar panel. Al...
	Aluminium Rectangular Tube	Aluminium profile square tubeis frequently used in places where lightweight and corrosion resistance is important. Thus, similar to the square alum...