The raw materials of Hongfa cold storage doors undergoes the strict selection, which is conducted by our workers. 2.
The product is guaranteed to pose no potential risks of electrical shock. Passing leakage current test, it has been tested for whether leakage current of AC/DC power flows to the ground terminal is up to standards.
Selling strategy of Shenzhen Hongfa Automatic Door Co, Ltd.: high quality service satisfies customers’ requirement. 4.
With years of quality system management, Hongfa acts as the leader of offering the finest cold storage doors for customers. Company Features1.
Shenzhen Hongfa Automatic Door Co, Ltd. is a high-tech firm which engages in research, development and production of full range of cold storage doors . Shenzhen Hongfa Automatic Door Co, Ltd. is one of the large companies in the industry of cold storage door , which has outstanding and competitive advantages. 2.
Shenzhen Hongfa Automatic Door Co, Ltd. has strong R&D team and advanced technics to provide omnibearing service, professional technics support and prime quality products. 3.
Shenzhen Hongfa Automatic Door Co, Ltd. always puts high quality first. Welcome to visit our factory!