Ningbo Hejiahuan Import & Export Co., Ltd.

Email:
hejoy666@126.com
Tel / WeChat / WhatsApp:
+86 13761770847

Stainless steel manhole

Stainless Steel Manhole Covers & Manways (Sanitary & Industrial Grade)

Sanitary & Industrial Manholes — One Supplier, Full Coverage

From mirror-polished 3A manways for breweries to ASME-rated heavy-duty access points for chemical vessels, we manufacture both Sanitary Grade​ and Industrial Grade​ stainless steel manholes. Standard sizes in stock, custom designs fabricated to drawing. SS304/316L, full certification.
✅ Sanitary:​ 3A · DIN · SMS · Ra ≤ 0.4μm
✅ Industrial:​ ASME · DIN · Up to 10 bar
✅ Custom:​ Drawings welcome, OEM/ODM
Contact us for catalog & pricing.