Contact Us
Whether it is a commercial enquiry, technical discussion, supplier audit or a job application, we look forward to hearing from you through any of the channels below.
Get in touch
Enquiries and technical support
Please send part drawings (2D/3D), material requirements, annual volumes and quality requirements to our business email. Our engineering team will assess process feasibility and provide a manufacturability analysis and quotation.
Corporate webmail
Company employees can sign in with the corporate mailbox account. The webmail shares the nbhb-china.com domain with this website, and all external communication with customers and suppliers uses this domain.
Plant location
Visiting information
For customer audits, technical exchanges and commercial discussions, please agree a time with your contact in advance so we can arrange reception and a plant tour.
Personal protective equipment is required in production areas. Please follow on-site safety rules and remain accompanied by our staff.
For system or process audits, please provide the audit checklist and schedule in advance; we will coordinate the relevant departments.
Looking for a long-term precision manufacturing partner?
Send us your drawings and technical requirements. Our engineering team will review the process capability and respond with a manufacturability assessment and quotation.