The manufacturing center of the Company adopts the production mode of “production based on sales”, and arranges orders according to customer purchase orders and company sales plans. Different customers have different requirements for their products in terms of specifications, functions, performance and appearance, and their overall design schemes are different. The production mode of non-private brand products of the Company is customized non-standard production. The Company adheres to the high-quality inspection standards and the quality principle of 100% inspection, achieving a factory pass rate of 99.9%. In recent years, it has successively obtained quality accreditation of major operators and government departments, and become the designated manufacturer of communication equipment of China Telecom and China Mobile, and the designated manufacturer of smart road and senseless payment equipment of the Ministry of Transport.