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瑞士 Optrel    
瑞士 OPTREL 自動變光焊接面罩
optrel 是一家制造自動變光焊接面罩瑞士公司，專家級的技術使其在同行業中處于領先地位。公司尤以焊接技師的安全、健康以及工作效率為重。其主打產品E600、P500 系列焊接面罩及電動送風呼吸防護系統，設計先進，品質卓越，享譽全球

optrel AG, a Swiss technology expert, is an industry leading specialist in the manufacturing of automatic darkening filters which are used in welding protection products as well as in medical protection glasses. The company focuses on safety, health and efficiency of welders worldwide.

The internationally operating company was established in 1986 and is headquartered in Wattwil (Switzerland). The groundbreaking innovations point out the companys leadership in technology while offering unbeatable advantages to the user.

Highly qualified associates reflecting competence, and the strive for the quality is accredited by the quality management system ISO9001.