Large Sawtooth Roof Greenhouse for Multi-Span Crop Cultivation

Name: Large Sawtooth Roof Greenhouse for Multi-Span Crop Cultivation
Brand: TIANJIN DWIN ENERGY CO., LTD.
SKU: 2129358302

Tianjin, ChinaTIANJIN DWIN ENERGY CO., LTD.

US$21.00

10-4,999 Square Meters

US$10.00

5,000-9,999 Square Meters

US$4.00

10,000+ Square Meters

Product profile

Customization

Available

Department

Plastic Greenhouse

Suitable

Vegetables, Mixed Farming, Fruit, Flower, Aquaculture

Model NO.

SFMG-4

Span

Multi

Roofing Shape

Arched Roof

Location

Outdoor

Heating Method

Unheated

Cultivation Method

Vertical Farm

Building Materials

Steel-Plastic

Usage

Production Greenhouse

Size

Large

Cover Material

Film

Layer

Single

Length

60-200m or Customized

Width

Customized

Advantage

Easy Construction

Covering Material

PE/Po Film

Light Transmittance Rate

More Than 90%

Frame Material

Hot Galvanized Steel

Transport Package

Seaworthy Packing or as Required

Origin

China

HS Code

940690009

Production Capacity

100000

Key features

Customizable Dimensions: Length 60-200m, Width, Span, Section, and Height all customizable to fit specific needs.

High Light Transmittance: PE/Po film cover ensures light transmittance rate of more than 90% for optimal plant growth.

Durable Galvanized Steel: Frame made of hot galvanized steel for excellent corrosion resistance and long-lasting durability.

Versatile Crop Support: Ideal for vegetables, flowers, fruits, seedlings, and agricultural research in various climates.

Cost-Effective Solution: Lower initial investment and energy-efficient design compared to glass greenhouses.

ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001 certified management systems.

Company profile

Importers and ExportersODM ServicesQuality AssuranceR&D Capabilities

TIANJIN DWIN ENERGY CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-10-01Nearest Port: TianJin ChinaAverage Response Time: ≤0.22hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in metal materials, metal structures, special equipment, building materials, and related product categories. It reports ISO9001, ISO14001, and ISO45001 certifications, a 45,000-square-meter production base, automated steel, laser-cutting, and CNC welding lines, and OEM/ODM capabilities. Customization from samples is available, and exports represent 51%–70% of total sales. However, the supplier has no written service procedures, approved supplier list, complaint-handling records, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show experience. No new products were reported in the past year, no SDK is available, and the provided financial records show zero values for reported revenue, costs, profits, margins, and current ratios; these figures materially limit financial assessment.

Supplier typeThe supplier is a manufacturer and service provider covering special steel materials, metal structures, metal products, springs, special equipment, lightweight building materials, cement products, bearings, gears, and related categories. Its stated OEM and ODM services indicate it can support both branded manufacturing and original design manufacturing.

CertificationsThe company states that it holds ISO9001, ISO14001, and ISO45001 international management system certifications and links these systems to full-process quality control from design through production. This is explicit certification evidence supporting the field.

After-Sales capabilityThe supplier has quality assurance, but it reports no written procedures or records for service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agents or branches, and reports zero countries offering overseas services, although it accepts several quotation and payment terms and states peak- and off-season lead times within 15 workdays.

Financial creditThe provided financial information reports zero operating revenue, operating costs, gross profit, operating profit, gross margins, and current ratios across the stated periods. Because these figures provide no positive operating or liquidity evidence, financial credibility is materially deficient based on the submitted data.

Production capacityThe supplier reports a 45,000-square-meter production base with automated section-steel, laser-cutting, and CNC welding lines, plus roll forming, plasma hole punching, punching, metal band sawing, and sawing equipment. It also reports one quality assurance and quality control inspector and exports representing 51%–70% of total sales, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, indicating it can adapt production to customer-provided designs or samples. Its OEM service for well-known brands further supports capability to manufacture to customer or brand requirements.