Taian Shuangyan Machinery & Electronic Co., Ltd.

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

I am a professional production of Auto-welding mask factories, product performance and stability, quality and

I am a professional production of Auto-welding mask factories, product performance and stability, quality and

I am a professional production of Auto-welding mask factories, product performance and stability, quality and

Filter size: 110×90×9mm Viewing Area: 98×40mm

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

We Professionally Produce Auto-Darkening Welding Helmetï¼?it is Suitable for Invert

We Professionally Produce Auto-Darkening Welding Helmetï¼?it is Suitable for Invert

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

Product Instruction: 1. Automatically changes from light state to dark state when an arc is struk. 2. The sh

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.9-13 Sw

Filter size: 110×90×9mm Viewing Area: 98×40mm Light state: DIN.4 Dark state: DIN.913 Swi