~Specifications
*Tube Body Diameter: 11mm to 38mm
 
*Tube Body Length: from 55 mm to 190 mm,
 
*Material: by Aluminium 99.7,
 
*Process: by cold extrusioin process,
 
*Nozzle Design: various shape, and screw dimension from M6to M15, with membrane or open, based on the customer's requirements,
 
*Tube Shoulder: unworked and flat, brushed, polished, ringed or lacquered,
 
*Internal coating: resistant synthetic enamels, applied in two layers, which are matched with the product.
 
*Decoration: roller coating and rotary offset printing up to 6 colors maximum in addition to the base coating,
 
*Cap: various design of caps for options, also developped according to the customer's requirements,
 
*Manufacturing is done in hygenic enviornment with GMP norms.We have installed air handling system in our manufacturing and packing area to ensure dust free and clean tubes.  

Quality Testing
Our Quality testing Tests include:
*Hardness Test-(for al-slug)
*Collapsibility Test-(testing annealing of tube body)
*Lacquer Porosity Test-( testing continuity of internal coating)
*Leakage Test– (includes closure effectiveness & Membrane Seal Test )
*Crush Test- (this includes power of adhesion and flexibility tests for internal & external coating)
*Metal Particle Test
*Viscosity Liquid Test
*Lacquer- Product Compatibility Test
*External Decoration Test
*Microbial limit test

Packaging

The industrial and commercial sectors require suitable packaging to ensure that products are delivered in perfect condition.

For this reason, Wuhan Longway packs products according to different requirements of domestic and international customers, ensuring proper protection during transport and storage.