Features of the Washer: 1. Certifications: ISO, TUV 2. Available Standard: DIN, ISO, ANSI, JIS, BS, UNI,NFE 3. Available Material: Carbon Steel, Stainless Steel 4. Size:M1.6-M30 5. Surface Treatments:Dacromet,Plated Zinc,Black Finishing 6. Production Ability: 5000000 pcs / Month 7. MOQ: 1000pcs 8. Port:Shanghai 9. Packaging:Carton Box or Customized As Per Clients' Requirement 10. Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Others