Photoresist Material Division

Photoresist Materials including dry film type and liquid type are an important material for the image transfer used in the manufacturing process of printed circuit boards (PCBs). Photoresist Materials enable PCB manufacturers to produce extremely fine line circuit patterns on copper-clad laminate using a photo-imaging process.

With the commitment to offer customers with high-quality products, in-time technical service and rapid logistic capability over the past years, Photoresist Material Division has developed itself into the world’s largest Dry Film Photoresist supplier. Besides, the creditability in quality assurance has made Dry Film Photoresist register in ISO- 9001,ISO-14001 & QS-9000 accordingly.

Base on the core technology of precision coating and polymer synthetic, Eternal is able to meet different market needs with diverse product portfolio.

1. Dry Film Photoresist Material is commonly used for the image transfer in the manufacturing process of PCB industry and precision etching industry. With a strong R&D and manufacturing capability, Eternal is well equipped to meet customers’ special application requirements.

2.Liquid Photoimageable Solder Mask (LPSM) can be silkscreened or sprayed on the PCB, exposed to the pattern and developed to provide openings in the pattern for parts to be soldered to the copper pads. Eternal is well equipped to meet customers’ special application requirements.

Tel：886-7-787-3645
Fax：886-7-787-1767
E-Mail To：huikuan_mao@email.eternal-group.com

TA FA Plant：

30 Yu Min St., Ta-Fa Industrial District, Taliao Hsiang, Kaohsiung County, Zip

Code 831, Taiwan, R.O.C.

Eternal Electronic Material ( Guangzhou ) Co. ,Ltd：

No.69, Dongpeng Road ,Eastern Zone, GETDD, Guangzhou , China.

Eternal Chemical ( Guangzhou ) Co. ,Ltd：

1-2F 1^st Building,Scientech.Park, Chuang Yie Road , GETDD, Guangzhou ,

China

Eternal Photoresist Material Industry (Kunshan) Co.,Ltd：

267 Qingyang Rd.(M),Kunshan,Jiangsu Province,P.R.China Eternal

Technology Corporation：

1800 Touchstone Road , Colonial Heights , VA 23834 U.S.A

Eternal Corporation Of America：

2225 Dominguez Way , Torrance ,CA.90501 U.S.A

Detailed Product type, Performance and usage