OEM Engineering Inquiry
Submit your custom hardware specification or drawing. Our engineering team will review and respond with a feasibility assessment.

Manufacturing Headquarters
- Factory AddressNingbo YongDeLi Display Co., Ltd.
122# Jinji Road, Xiaogang
Beilun, Ningbo, 315803
China - Emailinfo@unifitting.net
- Websiteunifitting.net
- Business HoursMonday – Friday
8:00 AM – 6:00 PM (CST, UTC+8)
Export & Wholesale Inquiries
UNIFITTING supplies hardware factory-direct to distributors and wholesale buyers across North America, Europe, the Middle East, and Asia-Pacific. For export freight terms (EXW, FOB, CIF) and documentation, please include your destination country in your inquiry.
- Wholesale & distributor pricing
- OEM & custom manufacturing
- Technical drawings & certifications
- Sample requests
Established 2006
20+ years manufacturing sign hardware under the UNIFITTING brand — trusted by distributors in 60+ countries worldwide.
OEM Engineering Inquiries: plan your order
For distributors, signage manufacturers, architects, installers, and commercial procurement teams, selecting sign standoffs, cable display systems, picture hanging hardware, LED sign components, and custom OEM hardware starts with the installation requirements. For wholesale pricing, technical documentation, sample requests, export logistics, and OEM manufacturing review, compare dimensions, material, finish and fixing method before choosing a model.
Include your model codes, quantities, destination country and required delivery date in your inquiry. For custom parts, include a drawing or sketch and identify the dimensions that must be maintained. Ask the sales team to confirm minimum quantities, sample availability, production time and freight terms for your order.
Before confirming a specification
- Check panel thickness, hole sizes, mounting surface and clearance against the model drawing.
- Confirm material and finish suitability for the installation environment.
- Request the applicable load rating and fixing requirements; capacity depends on the complete installation.
- Confirm finish codes and sample approval before ordering a production batch.
- Keep approved model codes, drawings and packaging requirements for repeat orders.
