What is the warranty period?

We provide a 1-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Top Quality Greenhouse Steel Structure H Profile/M Profile Connector

Name: Top Quality Greenhouse Steel Structure H Profile/M Profile Connector
Brand: Tianjin Longlong Metal Products Factory
SKU: 692885742

Tianjin, ChinaTianjin Longlong Metal Products Factory

US$0.40

1,000-4,999 Pieces

US$0.50

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Whole Life

Warranty

1 Year

Model NO.

AST012/22/31

Section

5meters

Bay Width

8meters

Zinc

275G/M2

Transport Package

Bundle or Bulk or Pallet

Specification

Per design

Trademark

LONGLONG

Origin

Tianjin China

HS Code

73089000

Production Capacity

50000000

Key features

Whole Life After-Sales Service: Comprehensive support including skilled technicians available globally to ensure business continuity.

High-Strength Pre-Galvanized Steel: Made from 1.5mm thick pre-galvanized steel plate with 275g/m2 zinc coating for durability.

Direct Factory Source: Manufacturer with 21 years export experience, ISO9001:2015 certified, and 22 employees.

Flexible Customization Options: Supports customization from samples, designs, full customization, and minor adjustments.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece, ideal for testing or small-scale projects.

Fast Lead Time: Consistent production speed with lead times within 15 workdays regardless of season.

Professional Transport Support: Rich experience in logistics; we assist with transport to your destination port or address.

Global Technical Support: Skilled technicians available worldwide to provide advice and ensure machine operation.

Company profile

High Repeat Buyers ChoiceStandardized quality controlR&D CapabilitiesCustomization from Designs

Tianjin Longlong Metal Products Factory

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a Tianjin, China-based manufacturer with capabilities in forming machines, press machines, punching machines, solar panel brackets, greenhouse steel structures, light steel villas, and construction materials. It holds an ISO 9001:2015 certificate and reports documented procedures for supplier approval updates, corrective and preventive actions, and customer complaint handling. Production resources include two production lines, 6–10 quality-control staff, and stated annual capacities for several product categories. The supplier supports OEM, ODM, and multiple forms of customization, but reports no new products in the past year and no SDK availability. Overseas service infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero. Customer-related evidence includes OEM service for recognized brands and sales or service presence in several countries, but no specific customer names or project outcomes are provided.

Supplier typeThe supplier presents itself as a manufacturing company producing steel structures, construction materials, solar panel brackets, and forming-related machinery. Its stated OEM and ODM services, factory location, production lines, and product capacities support classification as a manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate, indicating documented quality-management-system certification. No additional certifications are identified in the provided information.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, and accepts FOB, CIF, CFR, and EXW quotation terms. However, it reports no overseas warehouse, showroom, agent, or branch, and the overseas-service country count is stated as zero, limiting evidence of localized overseas support.

Production capacityThe supplier operates two production lines, employs 6–10 quality-control staff, and reports annual capacities of 20,000 tons for solar panel brackets, 200,000 square meters for greenhouse steel structures, 100 roll-forming machines, and 100,000 square meters for light steel villas. These stated facilities and capacities explicitly demonstrate production capability across several product categories.

Customization capabilityThe supplier explicitly supports customization from samples, customer designs, full customization, minor customization, and flexible customization, and also offers ODM services. This provides direct evidence of broad customization capability for its products.