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ContactLet’s discuss
your next component.
Contact our team with your application and project requirements. We will work through the manufacturing scope with you.
Contact Shanghai JWJ
Sales inquiries
gengli@sh-jwj.com ↗Copy the address to send your project inquiry from your usual mailbox.
Shanghai headquarters
shiwenhao@sh-jwj.com ↗3rd Floor, Area A, Building 2, No. 55 Zidong Road,
Minhang District, Shanghai, China
Prepare your inquiryA few details help us
A few details help us
start the conversation.
- Component application and function
- Material and surface finish
- Critical dimensions and requirements
- Prototype or production quantities
- Target timing and delivery location
Send the drawings or requirements you already have to our sales team. We will help identify any missing information; for large or confidential files, contact us to arrange a suitable transfer method.

