Does the product have quality inspection before loading?

Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

How to pack the products?

The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It caneffectively protect products from corrosion during ocean transportation.

Premium JIS Certified Galvanized Steel Sheet for Air Conditioning Applications

Name: Premium JIS Certified Galvanized Steel Sheet for Air Conditioning Applications
Brand: Shandong Tongmao Special Steel Co., Ltd.
SKU: 2143627675

Shandong, ChinaShandong Tongmao Special Steel Co., Ltd.

US$770.00

1-14 Tons

US$720.00

15-29 Tons

US$650.00

30+ Tons

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

All

Type

Steel Plate

Standard

ASTM, AISI, GB, JIS, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate

Special Use

Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel

Stock

Model No.

Sgh440 Sgc340 Sgc440 Dx51d Dx2d Dx53D Dx54D Dx55D

Edge

Slit Edge

Technics

Hot Dipped, Hot Rolled, Cold Rolled

Base Steel Grade

Q195/Q235/Q345/Q390/Q420/Q460/Q500/S235jr/S235jo

Surface

Big Spangle, Regular Spangle, Mini Spangle, Zero S

Hardness

Soft,MID Hard,Full Hard

Transport Package

Seaworthy Export Package

Specification

Customized

Trademark

TongMao

Origin

China

Production Capacity

1000000 Tons/Year

Key features

JIS Certified Quality: Meets JIS G3302 and other international standards for air conditioning applications.

One Year Warranty: Covers mechanical defects with free parts and labor for one year after purchase.

Customizable Dimensions: Thickness 0.12-6.00mm and width 600-1500mm available per customer requirements.

Fast Delivery Cycle: Complete delivery within 7-15 days after payment confirmation.

Multiple Coating Options: Hot Dipped Galvanized (HDGI) and Electro-Galvanised Steel (EGI) with 20-275g/m2 zinc.

OEM and ODM Services: Full customization from designs available for model numbers and specifications.

Global Sample Availability: Free samples can be sent to all parts of the world upon request.

Strict Quality Inspection: All products undergo strict quality testing before packaging and shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement Certification

Shandong Tongmao Special Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.37h

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company with eight employees and a product scope covering copper, aluminum, steel, brass, and stainless-steel products. It has self-operated import/export rights, eight years of export experience, and exports account for 71%–90% of total sales. Production information states annual capacity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. However, the supplier reports no overseas showrooms, agents, branches, or offline trade-show participation, and has no written complaint-handling, corrective-action, or supplier-service assessment procedures. Quality controls include quality assurance, but finished products are randomly inspected and checked by packing staff, with one quality inspector and no raw-material traceability. Innovation and formal R&D capabilities are limited: no new products were launched in the previous year, and no 3D design, ODM, SDK, or popular-brand OEM services are...

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation. It also has no written corrective-and-preventive-action procedures, complaint-handling procedures, or effective supplier-service assessment records, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.

R&D capabilityThe supplier reports no new products in the previous year and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Its stated R&D-related service is customization from samples, indicating limited innovation capability rather than a documented product-development program.

Production capacityThe supplier provides stated annual productivity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. It has export experience of eight years, self-operated import/export rights, and export sales of 71%–90%; however, quality inspection is limited to random inspection, packing-staff checks, one inspector, and no raw-material traceability.

Customization capabilityCustomization from samples is explicitly available in both the R&D/design-related and product-capability information. No broader 3D, ODM, SDK, or formal product-development capability is stated, so the confirmed capability is sample-based customization.