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Professional supplier of stainless steel manholes - safe, reliable and durable
Product Overview
Our store specializes in the production of various types of stainless steel manholes, using 304/316L high-quality stainless steel materials, and is produced strictly in accordance with national standards such as GB/T and HG/T. The products have excellent corrosion resistance and sealing performance, and are widely used in storage tanks and container equipment in petrochemical, food and pharmaceutical, water treatment and other industries.
Product Series
1. Normal Pressure Stainless Steel Manhole
- Model: HG/T21514-2014
- Specification: DN400-DN600
- Features:
- 304/316L stainless steel material
- Quick-opening structure design
- Strong corrosion resistance
- Good sealing performance
2. Core Stainless Steel Manhole
- Model: HG/T21515-2014
- Built-in flame-retardant breathing device
- Explosion-proof design
- Suitable for flammable and explosive media
- Customizable anti-static function
3. Sanitary Stainless Steel Manhole
- Features:
- Mirror polishing (Ra≤0.4μm)
- Meet GMP certification requirements
- Quick clamp connection
- No dead angle design
Product advantages
✔ High-quality materials: Select high-quality stainless steel plates
✔ Precision manufacturing: CNC plasma cutting, welding molding
✔ Strict testing: 100% airtightness test to ensure zero leakage
✔ Long life: special surface treatment, strong corrosion resistance
Application areas
◉ Oil storage tanks ◉ Chemical containers
◉ Food fermentation tanks ◉ Pharmaceutical equipment
◉ Water treatment equipment ◉ Dairy storage tanks
Quality assurance
★ Provide material quality certificate
★ Each product comes with a test report
★ Support third-party testing agency re-inspection
★ 12-month quality assurance period
Service commitment
Spot supply: conventional models are shipped within 48 hours
Customized service: support non-standard size customization
Technical support: free installation guidance
Logistics guarantee: professional packaging, anti-damage transportation
Contact Us
For more information or custom services, please contact us at:
Phone: +86-17689231952
Email: zhengjianbin@fujianyiyi.com
WhatsApp: +86-18350317904
Professional supplier of stainless steel manholes - safe, reliable and durable
Product Overview
Our store specializes in the production of various types of stainless steel manholes, using 304/316L high-quality stainless steel materials, and is produced strictly in accordance with national standards such as GB/T and HG/T. The products have excellent corrosion resistance and sealing performance, and are widely used in storage tanks and container equipment in petrochemical, food and pharmaceutical, water treatment and other industries.
Product Series
1. Normal Pressure Stainless Steel Manhole
- Model: HG/T21514-2014
- Specification: DN400-DN600
- Features:
- 304/316L stainless steel material
- Quick-opening structure design
- Strong corrosion resistance
- Good sealing performance
2. Core Stainless Steel Manhole
- Model: HG/T21515-2014
- Built-in flame-retardant breathing device
- Explosion-proof design
- Suitable for flammable and explosive media
- Customizable anti-static function
3. Sanitary Stainless Steel Manhole
- Features:
- Mirror polishing (Ra≤0.4μm)
- Meet GMP certification requirements
- Quick clamp connection
- No dead angle design
Product advantages
✔ High-quality materials: Select high-quality stainless steel plates
✔ Precision manufacturing: CNC plasma cutting, welding molding
✔ Strict testing: 100% airtightness test to ensure zero leakage
✔ Long life: special surface treatment, strong corrosion resistance
Application areas
◉ Oil storage tanks ◉ Chemical containers
◉ Food fermentation tanks ◉ Pharmaceutical equipment
◉ Water treatment equipment ◉ Dairy storage tanks
Quality assurance
★ Provide material quality certificate
★ Each product comes with a test report
★ Support third-party testing agency re-inspection
★ 12-month quality assurance period
Service commitment
Spot supply: conventional models are shipped within 48 hours
Customized service: support non-standard size customization
Technical support: free installation guidance
Logistics guarantee: professional packaging, anti-damage transportation
Contact Us
For more information or custom services, please contact us at:
Phone: +86-17689231952
Email: zhengjianbin@fujianyiyi.com
WhatsApp: +86-18350317904
