Are there services after cold storage doors installation?
Shenzhen Hongfa Automatic Door Co, Ltd. renders different services after cold storage doors is installed correctly. Once customers have some problems in operating and debugging, our dedicated engineers who are proficient in product structure can help you through email or phone. We will also attach a video or instruction manual in the email providing direct guidance. If customers do not satisfy with our installed product, they can contact our after-sales service staff to ask for a refund or product return. Our sales personnel are dedicated to bringing you a unique experience.
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Hongfa Automatic Door Company is a manufacturer of spiral door occupying niches that combine strong competitive positions with a high level of market attractiveness. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and roll up door is one of them. Hongfa self repairing high speed doors is designed under the help of various high techs. They are mainly 3D graphic designing technology, optoelectric 2D and 3D foot scanners, and CAD technology. The product does not need hand operation. 'Mutual care and mutual achievement' are the principles that Hongfa Automatic Door Company has been adhering to the company's internal interaction with customers. The product has operation methods to choose from.
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Our aim is to continuously improve competitiveness and takes the dominance in custom roll up doors manufacture industry. Inquiry!

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