focusing lens অনলাইন উত্পাদন

BOJKE M3 M4 M6 Fiber Optic Amplifier Sensor Focusing Lens Optical Condensing Lenses Product Description Product Name Focusing Lens Material ABS Function light spot focusing Package poly bag+kraft box FAQ Q : ... আরো পড়ুন

BOJKE PT-8H Kiln Long-Distance M4 High-Temperature Resistant Focusing Extension Product Description Product Name Fiber Optic Sensor Material Stainless Steel Function Detection Package Plastic box + inner box ... আরো পড়ুন