求翻译：打破行业以往高端产品需要订做的门槛，长期现货供应，综合以上优点，这就是信发塑料对行业的诚意和实力表现是什么意思？

To break the previous high-end products of the industry need to be customized threshold, long-term shelf above advantages, this is the letter of the sincerity and strength performance of the plastics industry

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The break profession formerly was high the threshold which the end product needed to make to order, the long-term on-hand merchandise supply, synthesized above merit, this was the letter sends the plastic to the profession sincerity and the strength performance

Breaking the threshold of industry high-end products needs to be done in the past, long-term cash supply, the above advantages, which is the sincerity of the plastics industry and strengths

正在翻译，请等待...