We are a specialized manufacture of custom zinc die casting connector housing in with the customers of Amphenol/ITT Cannon/IMS /V-tech and so on. As our metal die-casting factory focus on the intellectual property rights, then we can sign the NDA with you. this high pressure casting is die-cast by a hot chamber machine with 88T. More detail of this customized China zinc die-cast industrial connector shell with sand blasted and nickle plated as following

1. Certificate: ROHS, ISO9001; IAF16949
2. Process Type: Zinc die cast
3, Drawing Formats: 3D with STP or IGS; and 2D with DWG or PDF, ect.,
4. Surface treatment: sand blasted and nickle plated
5. Tolerance range: achieve +/- 0.02-0.05mm

6. NDA: Yes, we can sign it before you sending drawings

7.Die casting Roughness: Ra 0.8-Ra12.5