yea.. started roasting this year with a friend.. we got a Huky. supply also to friends and neighbourhood...
currently buying from a few shopee sellers.. small qty still ok la.. bigger quantity, i feel price could be better...

For KD-310, do you concern on temperature?

Refer this video -> https://www.bilibili.com/video/BV11p4y1k7Cb
Temperature between KD-310 vs KD-330

It was quite seamless. Ordered it directly from Mr Kuanho Li in Taiwan. just send him an email @ kuanho.li@gmail.com and he'll reply you with the roaster costing and options list.

Gone my base set with extras such as the IR burner, exhaust hood, exhaust fan, sieve tray, 3 digital probes and the Center 304 device for the probes.. Total bill came up to around 1800 usd with shipping... shipping is damm ex as he uses DHL.. cost about 150 usd on shipping... On the upside, shipping is very fast and efficient. No issues with kastam. I got my roaster 10 days after making payment via paypal.

one thing to note if anyone wants to get the roaster with the IR burner... The max capacity of the stove is about 6kpa (based on Kuanho's  specification).. our normal home gas regulator only runs up to 2.5 kpa which is insufficient to supply the necessary gas pressure. We had issues on thermal side which limited us to max 300g batch only in the beginning as there's just not enough heat to roast higher load.

I got fed up and against advice, i switched to the high pressure gas regulator (which they use for tai chow style stove burner). it goes to 2bar pressure (which is 200kpa)... The trick is to slowly turn the gas knob on the cylinder side and use the gauge to regulate the gas pressure... have to be careful because if too much it'll basically blow the gas regulator (it runs to max 10kpa). It's abit of a hassle but a necessary workaround as i couldn't find a gas regulator that runs at the recommended pressure. With the high pressure reg, we can hit 6kpa on max output.

The roaster is rated to 700g but we only roast up to 500g maximum. above that, the results are not consistent. You'll also need to get a Variable AC controller to regulate the fan speed. kinda hard to do with just the damper.. I'd also recommend to get a full solid drum instead of the perforated drum as it's really messy with chaff dropping all over the place while roasting.

I find the roaster good for someone who's trying out roasting and want to learn the mechanics of it without costing too much or being too complicated. It is very well built and beautiful. However it also has it quirks which we've learn to work around it such as beans getting jammed in the loading chute due to chaff blocking the pathway... have to clear the exhaust pipe after 2-3 batch if doing continuous roast.

I'm planning to go for a bigger 2.5kg roaster once we work out the kinks and get the production running smoothly.