
Engineering Metal Products: How OEM Enclosures, Frames, and Assemblies Are Designed
Explore how OEM enclosures, frames, and assemblies are engineered for fabrication, finishing, and inspection. Send your drawings for an RFQ review.

Explore how OEM enclosures, frames, and assemblies are engineered for fabrication, finishing, and inspection. Send your drawings for an RFQ review.

Learn how dry powder coat particles are sprayed, electrostatically deposited, and cured into a solid film. Send your sheet metal project for RFQ review.

Learn how to match industrial lathe capability to part geometry, workholding, turning operations, and inspection needs. Send your drawing for RFQ review.

Learn when you can buff powder coat, how to assess finish damage, and when parts need recoating. Send Yishang your drawings for an RFQ review.

Compare pretreatment, liquid paint, powder coating, film build, cure, and inspection criteria for sheet metal. Send your drawings for an RFQ review.

Learn how to define materials, tolerances, bends, welds, finishes, and quantities for custom sheet metal parts. Send your drawings for an RFQ review.



A China-based custom metal manufacturer supporting OEM and ODM projects from drawing review and samples to fabrication, finishing, assembly and repeat production.
PHONE & WHATSAPP
FACTORY ADDRESS
Liancheng Building, No. 21 Deyuan South Rd, Lane 12, Jidongyi, Xiaolan, Zhongshan, Guangdong, China
© 2026 Yishang Metal Products Co., Ltd. All rights reserved.
Send your project requirements or drawings if available. We’ll review what you need and follow up with the next manufacturing steps.
No drawing yet? You can still send an initial inquiry.
Tell us what you need. Drawings are optional for the first contact.