A burner cap that rocks, a rattling noise when the stove runs, or a flame that leans to one side — these are all signs of a concentricity problem. When the cap and flame spreader are not perfectly centered on each other, combustion suffers and parts wear faster. Understanding this helps wholesalers recommend the right replacement and avoid returns.
Concentricity is how perfectly one circular part sits centered on another. In a SABAF-style burner, the flame spreader must sit centered over the burner body, and the cap must sit centered on the spreader. Even a fraction of a millimeter of offset produces a wobbly fit, a tilted cap, and an uneven flame ring.
When cap and spreader are concentric, gas flows evenly through the port ring, producing a balanced blue flame, even heating and quiet operation. Misalignment wastes gas, soots the pan, and accelerates wear on the very parts you are selling — which is exactly what your customers want to avoid.
THREEMI presses burner caps and flame spreaders to tight tolerances in our own factory, so caps and spreaders sit concentric and flat out of the box. We supply the full SABAF-compatible range (#130/#100/#75/#55) factory-direct at wholesale prices with flexible MOQ.
THREEMI is the export brand of Shenzhen Sanmi Manufacturing Co., Ltd., a professional gas stove and kitchen appliance factory in Guangdong, China. With 400+ employees, a 20,000㎡ production facility, and an annual output of 3 million units, we serve wholesalers, distributors, brand owners, and e-commerce sellers in over 30 countries. Our factory is certified ISO9001, CCC, CE, UL, GS, ETL, NF, and SASO.
We supply the complete gas stove parts range — SABAF-compatible burner caps, nozzles (0.45mm–1.35mm), flame spreaders, burner sets, ignition parts, thermocouples, and valve bodies — factory-direct at wholesale prices with flexible carton MOQ.
WhatsApp: +86 186 7003 0673
Email: logan@threemi.com
Website: www.threemi.com
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