Unison (Qingdao) Industrial Co., Ltd.
home selling leads welding helmet

welding helmet

Post Date: Aug 28, 2008
Expiry Date: Aug 29, 2009
Company Info
Company Published: 2005
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People
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Detailed Selling Lead Description

Features:
 Light State:Din4 or 5
Dark States: Din9-13 ( Stepless Adjustment)
Switching Time:<1 ms at room temperature
Delay Time: slow: 0.6s~0.8s  fast: 0.1s~0.3s
Batteries:Two AAA alkaline batteries(Min. lifetime is 1000 welding hours)
Operating Temperature:    -5 (23) -- +55 (131)
Viewing Area:       90 x 40mm (3-1/2" x 1-2/3")
Size of Filter Cartridge:    120 x 95 x 11mm (4-3/4" x 3-3/4" x 4/9")
Rate of Ultra-Violet transmittance: 210<λ<313nm<0.0002%
313<λ<365nm<0.0002%
Rate of Infra-Red transmittance:  780-1300nm<0.027%
1300-2000nm<0.094%

CARTON

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Unison (Qingdao) Industrial Co., Ltd.
[China]

Street Address : B 11H, Jinfu, No. 22, Shandong Road

City : Qingdao

Province/State : Shandong

Country/Region : China

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