Industrial Automatic Steel Thermal Insulated Sliding Door for Factory
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Product Highlights
- Superior Thermal Insulation: 50-100mm PU sandwich panel with 1.9W/(Sqm.K) heat conductivity, resisting -50 to +150 degrees C.
- Durable Steel Construction: Double-layer galvanized steel with PU foam core and static powder coating for longevity.
- Smooth Guide System: Aluminum alloy top rail with multi-bearing design and high-strength nylon wheels for smooth operation.
- Airtight Sealing Structure: EPDM seal rubber between rails and door ensures excellent air tightness and heat preservation.
- Global Certifications: Certified with ISO9001, CE, SGS, and ROHS for international compliance and quality assurance.
- Flexible Operation Modes: Available in automatic (220V/380V) or manual operation with optional small man doors and windows.
- Large Size Support: Supports maximum dimensions of 10m * 8m, suitable for large industrial factory entrances.
- High Production Capacity: Established in 1995 with 10,000 PCS/year capacity, serving Fortune 500 companies globally.
Product Attributes
- Customization
- Available
- Material
- Steel
- Type
- Sliding
- Model NO.
- SD
- Open Style
- Sliding
- Opening Type
- Induced
- Special Function
- Therma Insulation
- Color
- White
- Certification
- ISO9001, CE
- Position
- Industrial
- Surface Finishing
- Finished
- Door Panel
- 50mm-100mm PU Sandwich Panel
- Coating Standard
- Static Powder Coating
- Guide Rail
- Aluminum Alloy or Galvanized Steel
- Thermal Insulation
- 1.9W/(Sqm.K)
- Transport Package
- Wood Box Package
- Specification
- Max size: 10m * 8m
- Trademark
- KENVO
- Origin
- Shanghai, China
- Production Capacity
- 10000 PCS/Year
- Package Size
- 300.00cm * 80.00cm * 20.00cm
- Package Gross Weight
- 200.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Industrial Automatic Steel Thermal Insulated Sliding Door for Factory
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Product Description

1. Door panel : 50,75 or 100mm thick PU sandwich panel. Double layer galvanized steel , and middle is filled with PU foam.
PU density 40kg/m³. Surface of steel is coated with painting, with color of grey white. Heat conducting coefficient 0.018~0.0
29W/(m/K), with good heat preservation. Resist temperature: -50 ºC to +150ºC.
2. Guide rail: Top guide rail is made from painted aluminum alloy. Multi-bearing design divides the door weight and makes
the door works more smoothly and durable.
3. Guide wheel: high-strength nylon type guide wheel. The revolving along the guide rail is very smooth and without big
friction, realizing very easy hand operation and long work-life
4. Sealing structure: EPDM seal rubber is paved between guide rails and door, and between door and wall, to make the
structure much more air tight and heat-preserving.
5. Manual operation handle: outside is full-length aluminum alloy handle, inside is inbuilt plastic handle.
6. Driving system( for automatic type door only): 220V/50HZ or 380/50HZ. Special-design motor for sliding doors, and
from one of the top brands in China.
Optional chart:
| Door type : | Double | Single |
| Driving choice : | Automatic | Manual |
| Small man door: | Yes | No |
| Clear window | Yes | No |





About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR194638". Items marked "" are certified.
Company Profile
Established in 1995, Kenvo is one of the earliest professional manufacturers of industrial doors in China market. Since the very beginning, we have been focused on offering complete and customized solution of entrance door system for industrial clients.
A wide product line is developed during many years industry experience and through absorbing mature design concepts from worldwide developed markets, to meet specific needs from various industries and situations. They are widely used in food&drug industry, chemical industry, electronic industry, machinery industry, logistics industry, modern farming, and commercial building like super markets.
We take great pride in that, dozens of World-Fortune-500 companies and hundreds of renowned China domestic companies have chosen us and enjoyed our high-quality product and service. And since the year 2006, we have been running and expanding our overseas business. Abundant experience is gained to realize cost effective entrance door solutions for our foreign clients. Until year 2025, we have exported to more than 92 countries in the world.
Our doors and loading dock equipment have been certified by ISO9001, CE, RoHS, UL certifications. And, we can make customized products as your need even you buy only one piece.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Taowan Road, Industrial Zone, Shaxi Town, Taicang, Jiangsu, China
-
Registered Capital
- 5,000,000 RMB
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- High Speed Door, Sectional Door, Dock Leveler, Roller Shutter Door, Dock Shelter, Cold Room Door, Traffic Door, Sliding Door, Clean Room Door, Fire Door
-
Production Machines
- Cutting Facility, Welding Facility, Drilling Facility, Bending Facility, Levelling Facility, Shearing Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2006-09-07
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the thermal insulation performance of the door?
- The door features a 50-100mm PU sandwich panel with a heat conducting coefficient of 1.9W/(Sqm.K), resisting temperatures from -50 to +150 degrees C.
- What materials are used for the door panel and guide rail?
- The door panel consists of double-layer galvanized steel with PU foam filling. The top guide rail is made from painted aluminum alloy with a multi-bearing design.
- Is the door available in automatic or manual versions?
- Yes, the door supports both automatic operation (220V/50HZ or 380/50HZ) and manual operation. Optional features include small man doors and clear windows.
- What certifications does the product hold?
- The product is certified with ISO9001, CE, SGS, and ROHS, ensuring compliance with international standards.
- What is the maximum size supported by this sliding door?
- The industrial insulated sliding door supports a maximum size of 10m * 8m.
- How does the sealing structure work?
- EPDM seal rubber is paved between the guide rails and door, and between the door and wall, ensuring an airtight and heat-preserving structure.
- What is the supplier's production capacity and experience?
- Established in 1995, the supplier has over 25 years of experience and a production capacity of 10,000 PCS/year, serving Fortune 500 companies.
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