1, good reputation. Nanchang Quanxing Industrial Co., Ltd. is not well-known and has a general reputation. Minghua Industry has a high reputation, good reputation and high customer recognition, so Minghua Industry is good.
2. The after-sales service of Nanchang Quanxing Industrial Co., Ltd. only supports within 3 years. Minghua Industrial Co., Ltd. supports 15 year warranty. So Minghua Industrial Co., Ltd. is good.