Admittedly, most cyclists’ thoughts probably turn to inexpensive forks when you mention SR Suntour, and that’s a shame. It’s not that SR Suntour doesn’t produce these forks. They do. And in large quantities. The truth of the matter lies in the fact that the company has a long history of technical innovations in the bike industry that just happen to allow them to produce that suspension fork you’ll find on a bike under $500 and make it affordable while still working exceptionally well for the price. That, and a vertically integrated company that allows them an economy of scale. As the continuation of SunTour which started as Maeda Iron Works in 1912, SunTour is responsible for bringing us technologies we still use today, like the slant parallelogram rear derailleur.
In 1988 when the Japanese founded company moved to Chang Hua City in Taiwan, Suntour brought with them a new casting technology based on the melt-forging process. They called it Accurad forging (AC4C) and it involved injecting molten metal at high pressures into molds. Sharing a lot of similarities with casting, Accurad forging meant that the finished product was free of air bubbles or inclusions which can plague standard gravity casting. Combining the benefits of forging and casting, the process allowed for complex parts to be produced much more cheaply, giving rise to affordable components. Low end components aren’t as sexy as many of the forks you see splashed across our pages, but when you’re talking about producing something in the millions of units rather than the thousands, it takes some serious manufacturing skills to ensure repeatability at that scale.
However, SR Suntour isn’t about inexpensive parts, rather value and performance at any point in their line. The company’s Taiwan headquarters and factory is actually geared towards production of their higher end products – basically Taiwan produces forks with magnesium lowers and China makes forks with aluminum lowers. While the Chang Hua factory is capable of producing up to 5,000 complete suspension forks in a single day, their factory in Shenzen, China handles their higher quantity goods and is capable of making up to a whopping 20,000 forks in a single day. As you can imagine it takes a lot of people to keep a facility that size moving so you’ll find around 500 employees in Taiwan and around 900 at Shenzen. On top of that SR Suntour has a third facility in Kunshan, China that employs another 400-500 people. All together SR Suntour produces around 10,000,000 suspension forks per year with their Taiwanese facility running 8 hours a day, and usually two shifts in China. Together that makes them the biggest fork producer in the IBD market.
Earlier this year we found ourselves in the Fu Hsing Industrial Zone where SR Suntour Taiwan calls home. Take a look around the factory next…
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