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Premium Chinese Greenhouse Tools for Optimal Plant Growth
US$300.00
10-39 Tons
US$600.00
40+ Tons
Sample price:US$15.00/piece.Request sample
Product profile
Customization
AvailableType
Greenhouse MaterialTechnique
AutomaticModel NO.
greenhouseMaterial
Carbon SteelSurface Treatment
GalvanizedUsage
Construction & Decoration, Special Purpose, Warmhouse,GreenhouseSection Shape
Variousout Diameters
20mm,22mm,25mm,30mm,32mm,42mmDimension(mm)
According to RequirementPipe Surface Treatment
Hot Dipped GalvanizedLength
4-10metersTransport Package
to Be Straped in to Bundles or by RequirementSpecification
OD20mm, 22mm, 25mm, 30mm, 32mm, 42mm WT: 1-2mmTrademark
WanrundaOrigin
Tianjin/Hebei/QingdaoHS Code
7303009000Production Capacity
100000meters Per YearKey features
15-Year Rust Resistance: Hot dipped galvanized surface guarantees no rust for 15 years.
Customizable Dimensions: Length and diameter available according to buyer's specific requirements.
OEM and Design Services: Contract manufacturing, design service, and buyer label offered.
Wide Size Range: Outer diameters from 20mm to 42mm and thickness 0.8mm to 2mm.
High Zinc Coating: Galvanized both sides with zinc coating of 120-160G/M2.
Fast Delivery: Delivery within 15-20 days with large inventory guarantee.
Multiple Material Grades: Available in Q195, Q235, A500 Gr. B, SS400, and S255.
Comprehensive Accessories: Supplies pipe joints, locking grooves, fixers, and fix hoops.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-09-18Nearest Port: Qingdao Port, Tianjin port, Shanghai PortAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryQingdao Wanrunda Imp and Exp Co., Ltd. is identified as both a trading company and manufacturer/factory based in Shandong, China. It reports five production lines and listed annual capacities totaling 1,600 tons across steel products, including steel fences, trellises, plates, coils, pipes, and sections. The supplier states that 90% of sales are exports, has held exporting activity since 2008, and possesses self-operated import and export rights. ISO 9000 and ISO 9001 management-system certifications are reported. Its capabilities include punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling, with manufacturing to ASTM, JIS, DIN, and API standards. Evidence is insufficient to assess after-sales service execution, financial credibility, innovation strength, and customer cases.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. It is a China-based limited company in Shandong and reports self-operated import and export rights, with exporting activity beginning in 2008.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management-system certifications. These stated certifications provide explicit evidence of formal quality-management credentials.
Production capacityThe supplier reports five production lines and stated annual capacities of 200 tons for steel fence and guardrail, 300 tons for angle-steel and grape trellis, 100 tons for self-nail steel plates and hanger straps, and 500 tons each for steel angles/flat/coil/plate/stainless steel and steel pipe/hollow section/alloy steel. These figures explicitly demonstrate multi-product manufacturing capacity.
Customization capabilityThe supplier states that it has its own processing equipment and can perform punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling. It also states that products can be manufactured according to ASTM, JIS, DIN, and API standards, supporting customized processing and specification compliance.
Product Q&A
Q:What is the warranty period for rust resistance?
A:
We guarantee that the hot dipped galvanized pipe will not rust for 15 years.
Q:Can the pipe dimensions be customized?
A:
Yes, length and diameter are available according to the buyer's specific requirements.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10 metric tons.
Q:Do you offer OEM services?
A:
Yes, we offer contract manufacturing, design services, and buyer labels.
Q:What is the delivery time?
A:
Delivery is within 15-20 days, guaranteed by our large inventory.
Send Inquiry
*To:
Qingdao Wanrunda Imp and Exp Co., Ltd.
Qingdao Wanrunda Imp and Exp Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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