The quality of Douai is guaranteed. It undergoes a field site test to check its sunlight absorptivity, energy storage as well as its energy utilization. Fast delivery is a promise of APTEK: only 2 weeks are needed
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Douai will go through double inspection and quality test. It is tested in terms of its sleeves, springs, and position wedges in the last production stages. The modern industrial production at APTEK has increased safety, reliability, and rapid installation
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Douai is under the real-time control of the R&D team. The team will carry out a routine sampling and analysis of the raw materials so as to acquire information necessary for the economic appraisal of ores and concentrates. APTEK, founded in 2009, focuses on developing connectors & sensors
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The freezing technology of Douai has been greatly improved by our R&D team who tries to achieve the great cooling effect while shortening the freezing time. Easy Connection at Industrial Sites is the pursuit of APTEK
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The design of Douai is carried out around some fundamental considerations such as overall bag weight, overall shape and balance, type and configuration of zippers, etc. The modern industrial production at APTEK has increased safety, reliability, and rapid installation
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Product quality has been recognized by international authoritative testing organizations. APTEK manufactures connectors up to the IEC international standard