Mid-State Plating Co.

ASTM

• ASTM B-633

Chrysler/Fiat

• PS-79

• PS-Plating

• PS-1207

• FCA PS.50036

Delphi

• DX 551200

Ford

• WSD-M1P85-A1/2/3

• WSS-M1P85-B1/2/3/4/5

• WSS-M21P17-B1

GM

• GMW3044

Honda

• HES D2003

Mazda

• MES CG 310B

Nissan

• Nissan M4040

Toyota

• TSH6500G

• TSH6524G

TRW

• TRWPS00005

Chrysler/Fiat

• PS-8890 Method B

• PS.50035 Thpe 2

​GM

• GMW 15821 Code A

• GMW 15821 Code D

Manganese Phosphate Specs

ASTM

• ASTM B850

Chrysler/Fiat

• Chrysler PS-9500

​Ford

• Ford WSS-M99A3-A

GM

• GM SAE/USCAR-5

Embrittlement Relief Specs

Chryler/Fiat

• PS-80

• FCA PS.50034

Delphi

• DX550700

• DIN 50942

GM

• GMW3179A

• GMW3179D

Ford

• ESF-M3P6/8/9-A

• ESB-M3P4/5/17-A

• ESS-M3P20-A

• WSS-M3P36-A2

​Toyota

• TSH7500G

Calcium Modified Zn Phos Specs

Ford

• WSS-M3P39-A1

Our clear and black topcoats are hexavalent chromium free meeting automotive ELV, RoHS, and WEEE directives.