Screw thread is firm, locking is firmer, nice is guaranteed, and it is agency and durable. M8 is supplied in lengthy and brief Packing:4pcs* ice cream machine discharge valve nut We are a factory, all products are sale , if you want to customize ice cream maker accessories, mass production, please add me via method of WhatsApp: 0086-13662420372. FAQ Q1: What is your price method? A1: T/T , Western Union, Q2: What is your MOQ? A2: We do not have MOQ Q3: What is your Trade Terms? A3: Full container, FOB Guangzhou or Shenzhen. Less than full container, price the transport cost ,EXW factory or ship to your warehouse in Guangzhou. Q4:What's your WhatsApp number? A4:86-13662420372