Shenzhen Dong Hua Chemical Material Co., Ltd.

Products List
Photoimageable solder resist ink

Photoimageable solder resist ink

It is shineness pcb ink,excellent hardness and adhesion properties;immersion gold plating,good heat ressitance(HASL),   Photoimageable Solder Resist Ink LB1900 LB1900 series ink perform excellently on physical and chemical properties. The result of coating glossiness,...
UV SOLDER MASK

UV SOLDER MASK

It is a one-part type of solder resist ink with high precision, solvent free and 100% solid content.  UV Curable Solder Resist Ink UVC-3001  UVC-3001 is a one-part type of solder resist ink with high precision, solvent free and 100% solid content. Good adhesion and...
UV curable Eeching and plating ink

UV curable Eeching and plating ink

UV curable etching and plating resist ink,is Able to resist acidic etching solution and Cu,Pb/Sn, Ni/Au plating solution    UV Etching and Plating Ink PR2220 PR2220 is a one-part type of etching resist ink with high precision, solvent free and 100% solid content. Its...
LPI etching and plating ink

LPI etching and plating ink

It's photoimageable etching and plating ink, excellent coating ability can be totally shown via various coating methods.  Photo-imageable Etching and Plating Resist Ink It is a new kind of photoimageable etching and plating resist ink. Its excellent...
Metal Etching and Plating ink

Metal Etching and Plating ink

It is a It extremely suitable for corrosion in stainless steel , iron and aluminous material  Photo-imageable Etching and Plating Resist Ink DH001C is a new kind of photoimageable etching and plating resist ink. Its excellent coating ability can be totally shown via...
Thermal plating ink

Thermal plating ink

It's the thermal etching and plating ink  Heat curable Plating resist ink LB302 is an alkali-resisting ink used for screen printing of desired Patterns on copper-clad laminates to form a circuit by etching. And commonly used acidic plating...
Thermal resist ink

Thermal resist ink

heat cureable solder resist ink is used on single ,double and multilayer circuit boar  Thermal Curable Solder resist ink PR2201 Series are the thermal curable solder resist ink which be used on single ,double and multilayer circuit board. The main components of which are epoxy...
Thermal mark or legend ink

Thermal mark or legend ink

it's two part type pcb ink,excellent hardness and adhesion properties. LB700 series is a two-part type pcb ink.The ink provides excellent hardness and adhesion properties,it also has excellent heat resist and electrical properties. Curing condition:150C x30mins ...
carbon paste ink

carbon paste ink

1.good for remote control 2.membrane switch products. 3.lead time:7days The carbon paste is a  one-liquid type thermal curable conductive carbon paste ink.There are many models,some is good for remote control ,and some is good for membrane switch products with good...
Scraps of copper clad laminate

Scraps of copper clad laminate

FR4,FR1,CEM1 0.8-1.2,1.5,1.6mm, H/H,H/0,1/1,1/0 We can offer the sheets of FR4,FR1 and CEM1,the size is 40x48". The scrap of ccl including the FR4,FR1 and CEM1,the width is from 30-50mm; 50-80mm;80-100mm;above 100mm. The length of scraps is from 300mm to...



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