Bwtd Greenhouse Galvanized Steel Pipe, Factory Specification and Processing
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Product Highlights
- Multiple Material Grades: Available in Q235, and Q355 steel grades according to GB standards and others.
- Customizable Dimensions: OD ranges from 20mm to 80mm with thickness options from 1.2mm to 8mm.
- Flexible Length Options: Available in any length to suit specific project needs.
- Versatile Surface Treatments: Options include galvanized, black, color painted, and other anti-corrosive treatments.
- Comprehensive Inspection: Includes chemical composition analysis, mechanical properties, and nondestructive testing.
- OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs.
- Standards for high quality and reliability.
Product Attributes
- Customization
- Available
- Department
- Garden Greenhouse
- Suitable
- Vegetables, Seedling Cultivation, Mixed Farming, Fruit, Flower, Aquaculture
- Model NO.
- BWTD-26
- Span
- Multi
- Roofing Shape
- Arched Roof
- Location
- Indoor & Outdoor
- Heating Method
- Temporary Heating
- Cultivation Method
- Vegetable Tree
- Building Materials
- Steel Structure
- Usage
- Production Greenhouse
- Size
- Large
- Cover Material
- Film
- Layer
- Single
- Processing
- Pressed and Punching
- Thickness
- 0.8mm-8mm, Customized
- Pipe Diameter
- 33.7mm,42.4mm,60.3mm,89mm,etc
- Connection Type
- Male and Female
- Surface Treatmen
- Galvanized
- Transport Package
- Bundles
- Specification
- as per the drawing
- Trademark
- BWTD
- Origin
- Tianjin
- Production Capacity
- 500mt Per Month
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 1200.000kg
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.
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Product Description



Parameter | Options / Range | Notes |
Tube Type | Round / Square / Elliptical | Choose based on strength & aesthetics |
Material | Carbon steel | Corrosion-resistant |
Wall Thickness | 0.5mm – 6mm (customizable) | Heavier for snow/wind loads |
Tube Diameter (Round) | 33.7mm,48.6mm,60.3mm,89mm,etc | Custom sizes available |
Tube Size (Square) | 20×20mm, 25×25mm, 30×30mm, 40×40mm,etc | Custom available |
Elliptical Size | 30×20mm, 40×20mm, 50×25mm,etc | Custom available |
Length per Piece | 1m – 12m (custom cut) | Or continuous roll forming |
Greenhouse Width | 2m – 12m+ | Customized |
Greenhouse Length | Any (modular) | Based on bay spacing |
Greenhouse Height | 1.5m – 20m | Eave or peak height |
Surface Treatment | Pre-galvanized / ZMA40g-310g / HDG80-120mic/Powder-coated (optional) | RAL color optional |
Accessories | Base plates, clamps, connectors, screws, ridge caps, end caps, ventilation brackets, door rails | All match tube type |
Application | Hobby greenhouse / Commercial greenhouse / High tunnel / Poly tunnel/ Garden | Custom design available |







About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR266358". Items marked "" are certified.
Company Profile
The company is a professional manufacturer of steel products, through the ISO9001-2000 certification, strong technical force, advanced production equipment, first-class production technology, perfect quality assurance system. Main products: All kinds of wire mesh, nails, wire, c-shaped steel purlin, Z-shaped steel purlin for steel structure, all kinds of steel pipes and all kinds of non-standard cold-formed steel profile. Products sell well in more than 20 provinces and cities, exported to France, Japan, Southeast Asia, South Africa and other countries and regions. Our company is a member of China Building Metal Structure Association and cold formed steel Association. And we have over 11 years experience in this field.
With sincerity, scientific production, strict management, perfect service "business purposes, rely on the outstanding employees carefully to create world-class brands and products, we wholeheartedly with the domestic and foreign new old customers in close cooperation to create a brilliant tomorrow enterprise!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 8, Liuyi Road, Yangliuqing Town, Xiqing District, Tianjin, China
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Steel Pipe, Steel Profile/Purlin, Greenhouse Frame & Accesories, Solar Photovoltaic & Accesories
-
Production Lines
- 5
-
Production Machines
- Forming Machine, Hole Punching Machine, Bending Machine, Punching Machine, Laser Cutting Machine, Auto Shrinking Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-11-07
-
Export Year
- Tianjin Port
-
Main Markets
- Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
FAQ
- What tube types are available?
- We offer round, square, and elliptical tubes to suit different strength and aesthetic requirements.
- Can the greenhouse dimensions be customized?
- Yes, length, width, height, and wall thickness can be fully customized to your specific needs.
- What materials are used for the structure?
- We use carbon steel, galvanized steel, or aluminum, all offering high corrosion resistance.
- Is surface treatment customizable?
- Yes, we provide pre-galvanized, HDG, powder-coated finishes, and optional RAL colors.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services with flexible customization options.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- What certifications does the company hold?
- We are certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.
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