Steel Construction Vol 40 No 4 - Metal Cladding and Light Steel Frame | Page 25

INDUSTRY NEWS: in brief In summary, Fraser advises:“There is obviously massive opportunity here, and we have to go out and get it. There is absolutely no profit or advantage to be gained from being negative.” Cost and energy-saving benefits to the Namibian mining sector through Renttech SA’s branch SA Welding in Walvis Bay Renttech South Africa’s pan-African expansion strategy is well on track with the company’s new branch in Namibia. Featuring a broad range of well-known names in welding machinery and consumables, lifting and rigging equipment, as well as diesel generators and compressors, Renttech – situated in Walvis Bay, Namibia and trading as SA Welding locally – is focused on the country’s mining industry. However, the company is also well positioned to service the maritime, engineering and civil industries along the West coast and further afield. Operating in Walvis Bay since mid-2014, Renttech’s Namibian branch SA Welding combines the benefits of local support and product knowledge with global technology solutions. These are evident in their portfolio of brands such as Lincoln, Harris and Gentec; as well as Renttech’s own wellknown UniArc and UniLift ranges. For the past two years Renttech in Namibia has been meeting a growing demand for its rental equipment in the country’s mining industry, particularly its range of diesel generators and top-brand welding equipment. The company is also supplying a major ‘greenfields’ project at one of Namibia’s major uranium mines, providing the necessary equipment and consumables for the construction of a process plant; as well as on-site technical support for the duration of the project, an estimated two and a half years. With versatility, cost-savings and energy efficiency always in mind, Renttech has ensured that its product range is able to withstand harsh, outdoor environments, with special applicability to pan-African mining operations. “Being able to offer on-site technical and project support for as long as required is an important part of Renttech’s customer service offering. To date, we have ensured an on-site presence on the mine since the beginning of the contract, ensuring all equipment and consumable requirements are being met on a daily basis and that there is therefore minimal down time. This is part of our ‘total package’ solution,” says Gerrit van Zyl, Managing Director of Renttech South Africa. A case in point is the company’s own highly versatile MultiArc 350 amp inverter which is a robust yet lightweight unit, offering the user an easy transition between multiple welding processes. Welding equipment supplied by Renttech for the uranium mining project includes the company’s engine-driven, multi-process welding machines; inverter welding packages; the Harris and Gentec ranges of gas welding and cutting equipment; and various welding consumables such as torches, stainless flux-cored wires as well as various SMAW and GTAW consumables. Also in demand are Renttech’s diesel generators and diesel compressors, gouging machines and personal protection equipment (PPE). In addition, the company has supplied various abrasives, power and hydraulic tools to the mine’s on-site operations. Renttech’s own Unilift range of lifting and rigging equipment is also being used extensively on site. Produced at its manufacturing facility, Kelmeg Lifting Services, lifting accessories such as polyester slings, web slings and endless round slings can be customised to specific on-site requirements. Renttech also supplies a host of other lifting/rigging equipment, such as chain blocks, wire ropes, beam clamps, lever hoists and shackles. “The MultiArc 350 is ideally suited to various mining operations: it is robust, compact and generator-compatible while having a built-in arc-safe function to meet the relevant mining safety specifications addressing acceptable OCV (open circuit voltage) limits for welding machines,” notes Johan van Breda, Business Development Manager at Renttech in Namibia. “Also the dual voltage of 380V and 525V enables flexibility on a mining operation, be it workshop, boilershop or plant, without risk of damage to PC boards,” van Breda explains. “At Renttech it is not just about selling or renting equipment. Rather, it is about providing full on-site support and service – that is, ensuring the best overall solution for the customer that will be optimally efficient and productive– thereby providing great return-on-investment. Robor exposes UNISA students to the practical world of work Robor recently hosted a delegation of UNISA Science Campus under graduate students. The main purpose behind this initiative is to expose students to the practical world of what they are studying at the university. Concepts taught include the following; Mechanical design, Engineering drawing, Maintenance engineering, Vibrations, Production engineering, Operations management, Just-in-time, Lean manufacturing, Supply chain management, and different manufacturing processes. Mike Longworth presented the Robor safety induction as well as an overview of Robor. The students were then taken through both the Primary and the Value Add Manufacturing sections, followed by refreshments in the HR Training Centre. Two more visits by UNISA students to Robor have been organised for later in the year. Steel Construction Vol. 40 No. 4 2016 23