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Beijing ASP Tech. Co., Ltd.
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About Us
Beijing Aurora Safety & Protection Technology Ltd (ASP) has professional technical background of optical-electric, laboratory, coating centre for R&D and production. ASP is professional manufacturer of Auto-darkening Welding Filter & Helmet.
ASP devote to auto-darkening welding filters (ADF) research and production. All products are self-develop and design, adopt single-chip circuit, software control technology and best components. Temperature range compensation makes Shade No. and ...
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Auto Darkening Welding Filter (ASP-WF-B201)
Super-thin, light glass and ...
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Digital Auto Darkening Welding Filter (ASP-WF-D301)
Digital design ...
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Digital Auto Darkening Welding Filter (ASP-WF-D302)
Digital design ...
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Digital Auto Darkening Welding Filter (ASP-WF-D301t)
Digital design ...
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Digital design?Shad No., Sensitivity, delay time and battery volume digital ...
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Digital Auto Darkening Welding Helmet (ASP-D301/ABS01)
Filter?s CE certificate ...
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