
Hole Clearance Chart RFQ Risk: Preventing Clearance Hole Assumptions from Becoming Batch Fit Disputes
Avoid clearance hole assumptions that cause batch fit disputes. Review your sheet metal RFQ with Yishang before quoting critical enclosures.
CHINA CUSTOM METAL FABRICATION SERVICES
sales@zsyishang.com · +86 137 0250 1147
Get a Quote

Avoid clearance hole assumptions that cause batch fit disputes. Review your sheet metal RFQ with Yishang before quoting critical enclosures.

Aluminium boils at 2,467°C, but RFQ delays start with unclear alloy, finish, tolerance and assembly assumptions. Share your project for review.



A China-based custom metal manufacturer supporting OEM and ODM projects from drawing review and samples to fabrication, finishing, assembly and repeat production.
ISO 9001
RoHS
26+ Years
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.
If you have any questions or need a quote, please send us a message. One of our specialists will get back to you within 24 hours and help you select the correct valve for your needs.
All of our products are available for sampling