Henan Zhengzhou Songshan Enterprise Group Co., Ltd is a key high-tech enterprises in China, We have the largest domestic production base of high-temperature electric heating elements and the most advantageous production lines of pharmaceutical butyl rubber stoppers, and undertake a national major new product projects and two major projects of high-tech industrialization in Henan Province. The main products are Mosi2 heating elements, Sic heating elements, industrial furnace, tungsten and molybdenum materials and products, pharmaceutical butyl rubber stopper,etc.
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The field visit from the India Customers in 2023
The customers from India came to our factory on October 18, 2023,and we warmly welcomed the customers from far. The customers visited the production workshop of SIC heating elements & MoSi2 heating elements and saw how these products were produced.We were happy that our customers were satisfied with our products. During the visit,we gave the customers a […]
2023-10-25
MoSi2 Heating Elements and Surface Load for Stable High-Temperature Furnace Heating
MoSi2 heating elements work most predictably when their surface load is considered alongside furnace temperature, atmosphere, and element geometry. Surface load describes the heating power applied over the active hot-zone area; it is not a stand-alone rating that can be copied from one furnace to another. Matching it to the actual chamber and operating cycle […]
2026-10-30
How Wiring Affects SiC Heating Elements, Furnace Temperature Uniformity, and Service Life
SiC heating elements deliver more consistent furnace heat when their resistance, circuit position, and hot-zone layout are matched as a system. Wiring cannot correct a poorly placed element, but an unbalanced circuit can make an otherwise suitable set heat unevenly, age at different rates, or complicate voltage control. Reviewing element readings and the furnace diagram […]
2026-10-29
L-Shaped MoSi2 Heating Elements for Offset Furnace Layouts
MoSi2 heating elements are often chosen for high-temperature furnaces when the process needs stable radiant heat and the chamber layout can support a brittle ceramic-like element correctly. L-shaped MoSi2 heating elements are especially useful when the hot zone and the connection area cannot sit on a simple vertical line, so the heater must follow an offset […]
2026-10-23
Spiral SiC Heating Elements for Compact High-Temperature Furnaces
SCR silicon carbide heating elements are a practical choice for compact high-temperature furnaces when the heater shape, hot-zone length, resistance group, and terminal access are matched before installation. The SCR double-spiral form helps engineers place heat where a straight rod or U shape may be difficult to fit, especially when the chamber opening, insulation thickness, or […]
2026-10-22
MoSi2 Heating Elements for Ceramic Sintering: Heat Uniformity, Furnace Design, and Process Control
MoSi2 heating elements should be selected from the furnace layout, electrical circuit, and operating cycle together. For industrial users, the most reliable choice is the element that covers the working hot zone, matches the available voltage and resistance range, and can be inspected or replaced without redesigning the furnace. Songshan provides product options that can be reviewed […]
2026-10-16
How to Choose SiC Heating Elements for Industrial Furnaces: Geometry, Voltage, and Service Planning
SiC heating elements should be selected based on the furnace layout, electrical circuit, and operating cycle. For industrial users, the most reliable choice is the element that covers the working hot zone, matches the available voltage and resistance range, and can be inspected or replaced without redesigning the furnace. Songshan provides product options that can be […]
2026-10-15
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