Can self-repairing door sample charge be refunded if order is placed?
Most self-repairing door sample charge can be refunded if the order is confirmed. Please rest assured that Shenzhen Hongfa Automatic Door Co, Ltd. always gives the maximum benefit to you as we tend to explore long-lasting cooperation with all of our customers in the course of market expansion. Please contact our Customer Service to request a product sample and consult for the sample cost. We will produce our sample with full dedication and efforts, guaranteeing best product quality. Thank you for your interest in Hongfa products.
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Based on high quality, Hongfa Automatic Door Company is a highly reliable producer of cold storage doors. spiral door is one of Hongfa Automatic Door Company's multiple product series. automatic door is smart, efficient, and power-saving. With intelligent power-off technology, it will switch into sleep mode automatically when it doesn't work for a long time. Inexpensive, portable and versatile, this product is among the most cost-effective and efficient promotional tools in a retail advertising tool kit today. The product has the alarm light to remind the operators.
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We aim for social and environmental sustainability. We collaborate with our customers, partners, and other businesses to increase efforts toward building a sustainable future.

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