DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District (Dongguan City, Guangdong Province,China),a famous historical town with prosperous industry and convenient transportation.

We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment.

YUYANG's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc.

All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on. DONGGUAN YUYANG INSTRUMENT CO.,LTD looks forward to cooperating with customer all over the world.

If you are interested in any of our products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming succesful business with new clients around the world in the near future.

Specification

Structure:

1. The Salt Spray and Salt Fog Corrosion Test Chamber cover is made of transparent materials so that the operator can see the tested sample in the chamber and the spraying situation of the tested sample.
2. A waterproof structure is adopted between the chamber cover and chamber body and thus there is no salt spray overflow.
3. Adopts the tower spraying system and equipped with the salt solution filter system and non-crystal nozzle so as to realize even salt spray distribution and freely adjustable settlement.

Function:

·NSS (Neutral Salt Fog Test)

·AASS (Acetic Acid Salt Spray Test)

·CASS (Copper Accelerated Acetic Acid Salt Spray Test)

Test Standard it confronts to (included but not limited)

IEC 60068: NSS & AASS, 35°C in Chamer (47°C in Saturator)
ISO 9227: NSS, CASS, AASS
ASTM B287: AASS
MIL-STD-202G Method 101E: 35°C in Chamer (47°C in Saturator)
ASTM G85 A1: 35°C in Chamer (47°C in Saturator)
ASTM B368: CASS 49°C in Chamer (63°C in Saturator)
JISZ 2371: NSS, AASS, CASS
FIAT 50180 (A1, A2, A3): NSS, AASS, CASS
DIN 50021: NSS, AASS, CASS
DB/10587: NSS, AASS, CASS

salt mist fog testing machine with universal wheel for paint corrosion test

Company was founded in the year of 2003, starting from OEM out-sourcing from Japanese watch Manufacture and made HK Office 2007.

Over the past 18 years, we provided services of small lot orders to Japanese customers with our professional Workshop mode, thus able to got customers reliability and reputation untill now. Currently, workshop monthly outputs are 30K PCS with 50 workers.

We can provide services of under MOQ: 1K PCS small lot order to customers with discussion. Followed by Electronic industry rapid growing, market demands of watch shrink seriously And the market demand become numerous models / small lot orders.

We are trying to provide Japanese standard quality services to customers on the area of small lot with workshop mode, thus contribute to end users can enjoy quality of life on watch product.