2026
Expanded into proprietary brand business. Our brand "Simu" launched on major e-commerce platforms including
1688, Tmall, JD.com, Douyin, WeChat and Xiaohongshu, building a full-channel online retail system and
realizing dual-track development of OEM manufacturing and proprietary brand operations.
2025年
After three years of in-depth market development, we accumulated solid technology and production capacity,
accurately captured market demand for high-flow hot water, and positioned large-capacity gas water heaters as
our core products. The full series of large-capacity models (18L, 20L, 22L, 24L, 26L, 28L) were successively
mass-produced and launched.
Awarded Guangdong High-Tech Enterprise for the fourth time, maintaining the provincial high-tech enterprise
certification for consecutive years, with industry-leading R&D strength.
2024
Partnered with leading domestic kitchen appliance brands and officially became a supplier for Robam, further
expanding our top-tier brand cooperation portfolio.
2022
A brand-new modern production base went into operation. We recruited a large number of senior technical R&D
talents in the industry, built a standardized R&D platform, and unified full-process production and quality
control systems. Annual production capacity of gas water heaters exceeded 500,000 units.
Our achievements in digital transformation were featured in a special report on CCTV-13 Morning News.
As a benchmark case of high-quality manufacturing development in Zhongshan, we demonstrated digital and
systematic intelligent manufacturing practices nationwide.
Awarded Guangdong High-Tech Enterprise qualification for the third time, with R&D and innovation strength
continuously recognized by official authorities.
2020
Became one of the first gas water heater manufacturers in China whose full product line passed mandatory 3C
safety certification, leading the industry in product compliance and safety standards.
2019
Full strategic transformation: business focus shifted from overseas export to OEM/ODM custom services for
domestic mid-to-high-end brands, deeply cultivating the domestic gas water heater market. Re-assessed and
awarded Guangdong High-Tech Enterprise for the second time, continuously consolidating our R&D advantages.
2016
Awarded Guangdong High-Tech Enterprise for the first time for strong R&D strength and technological
innovation capability.
2013
Established in-depth cooperation and became an official supplier of Sacon, consolidating our foundation in
domestic brand contract manufacturing.
2010
Focused on R&D, manufacturing and sales of finished gas water heaters with a dual-track layout: overseas
export as core business, plus OEM/ODM contract manufacturing for domestic mid-to-high-end brands.
2004
Zhongshan Yangzi Electrical Industry Co., Ltd. was founded in Zhongshan. Focusing on R&D and manufacturing of
complete kitchen & bath appliances, we officially embarked on our manufacturing journey.