July 2022, Louis' PSA oxygen generator broke down, so he found Bob who helped him fix the PSA oxygen generator. Louis was very satisfied with Bob's technology and service, and decided to cooperate with him to purchase BANGWIN's cryogenic oxygen generator. In order to further determine the cooperation program, Louis visited the factory in Bolivia.

 During the visit, he saw BANGWIN's high-quality, safe and environmentally friendly cryogenic oxygen generators, and also felt BANGWIN's strict production process and perfect after-sales service system. After the inspection, he decided to purchase an cryogenic oxygen generator from BANGWIN. As an enterprise that has been focusing on gas processing industry for many years, BANGWIN always takes "customer satisfaction" as the core concept of enterprise development. We continuously develop oxygen generators with international advanced level, excellent performance, convenient use, less faults, low energy consumption and low cost. In operation, we will also adopt multiple protection technologies to ensure its normal operation and avoid unnecessary faults.

Além disso, forneceremos serviços completos de alta qualidade, como preços preferenciais, entrega rápida de porta em porta e suporte técnico pós-venda on-line 24 horas. Se os clientes encontrarem problemas de uso ao usá-lo, eles podem obter ajuda imediatamente apenas fazendo uma ligação; se for uma falha de componente que impossibilite seu uso normal, enviaremos imediatamente peças sobressalentes originais para substituir as peças defeituosas para que ele possa ser usado normalmente. Resumindo, escolher BANGWIN é uma escolha sábia!