We are manufacturers and global distributors of Super duplex tube fittings with the main objective of ensuring that as a customer, you receive a tailor made world class buying experience. As a tube fittings manufacturer Instinox is backed by all the premium certifications including ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007, CE-PED 97/23/EC certifications. Each and every Super Duplex tube fitting manufactured goes through stringent in-house checks for defects in quality and workmanship. Along with in-house checking we also have a 3rd party inspection of all Super duplex tube fittings manufactured to guarantee that the product you receive is only of the highest quality. Our manufacturing is at par with the ASIM, ASME, ANS & DIN standards. We are pledged to the instant delivery of our tube fittings and have same day shipping of all goods. This is made possible because we have the largest stock in the country of finished as well as unfinished Super duplex tube fittings. We are distributors of tube fittings in over 13 countries worldwide such as UAE, USA, Australia, Saudi Arabia, South Africa, Serbia etc. Our competitive pricing on Super duplex tube fittings makes us one of the most economical distributors in the industry. We also offer 100% product replacement warranty on all Super duplex tubing fittings sold as well as provide superior after sales service on them.

At Instinox our Super Duplex tube fittings go through not only government laboratory testing, but private laboratory testing as well. Our products are tested under the highest of pressures to ensure a very high-pressure sustainability and are subject to an impeccable surface finish, which makes sure that it can be used in even the largest projects and is durable in even the harshest of environments. Tube fittings manufactured are marked with the standard format of I-LOK-Size-Material-Heat Number. This heat number is 100% traceable to our records and we maintain a very strict watch to ensure the authenticity of our brand so that it is not duplicated by other brands. We also tend to any specialized or custom requirements that you may have as a customer. As a result of this, we are proud to affirm a 0% rejection rate of all Super duplex tubing distributed in over a decade. Our packing and packaging over the sea and air transport are only of the highest quality to ensure that the fittings that reach you are safe and secure.