High Strength Steel Plates, Marine Steel Plates & Automotive Oil Coolers

Choose your procurement path below: high strength and marine steel plates for project orders, or 1,000+ oil cooler reference models for aftermarket and customized supply.

Steel Plate Supply Oil Cooler Supply

Download Product Catalog

View our high strength steel, marine steel and automotive oil cooler product range.

English Catalog (PDF) 中文产品目录(PDF)
60,000WLaser Cutting Capability
1,000+Oil Cooler Models
MultiSociety Mill Approvals
GlobalExport Service & Support

About Zhimingyan Steel

Zhimingyan Trading Co., Ltd. is a China-based supplier serving international customers with steel products and industrial components.

Our main products include high strength steel plates, marine steel plates and automotive oil coolers. We focus on reliable specifications, competitive pricing and professional communication for overseas buyers.

Whether you need a single project order or continuous supply, we work with customers to provide practical sourcing solutions.

Our Core Business

  • High Strength Structural Steel Plates
  • Marine Steel Plates
  • Automotive Oil Coolers
  • Custom Steel Sourcing
  • Export Supply to Global Markets

Our Products

Industrial products selected for demanding engineering, construction, marine and automotive applications.

High strength steel plates

High Strength Steel Plates

High-performance steel plates supplied to European, American and Chinese standards.

EN 10025-6 S690QL S550QL S460QL ASTM A514/A514M GB/T Grades
  • High strength structural applications
  • Good weldability and machinability
  • Suitable for heavy equipment and engineering
  • Specification-based sourcing available
View Details
Marine steel plates

Marine Steel

Marine steel plates for shipbuilding, offshore structures and marine engineering.

DH36 AH36 EH36 Marine Grade
  • Shipbuilding applications
  • Marine structures and offshore projects
  • Available according to required standards
  • Project-based quotation support
View Details
Automotive oil coolers

Automotive Oil Coolers

Oil cooling components designed for automotive and industrial applications.

Oil Cooler Automotive Cooling
  • Engine and transmission cooling applications
  • Efficient heat transfer
  • OEM and replacement applications
  • Specification and drawing-based sourcing
View Details

Applications

Our products support a wide range of industrial and engineering applications.

Heavy Equipment

Structural steel for cranes, machinery and heavy-duty equipment.

Construction

High strength materials for demanding construction projects.

Shipbuilding

Marine steel for ships, vessels and offshore structures.

Automotive

Oil cooling components for automotive systems.

Mining

Durable steel solutions for mining equipment and structures.

Energy

Steel products for energy and industrial infrastructure.

Engineering

Material sourcing for engineering and fabrication projects.

Industrial Supply

Reliable sourcing support for international buyers.

Why Choose Zhimingyan

We aim to make international industrial sourcing simple, efficient and reliable.

Competitive Sourcing

We connect customers with suitable China-based supply resources and competitive solutions.

Specification Support

Send us your grade, dimensions, quantity or drawings and we can help confirm suitable options.

Fast Communication

We respond to inquiries through email and WhatsApp for efficient international communication.

Project Focused

We support both individual purchasing requirements and repeat industrial projects.

Global Customers

We serve overseas buyers looking for reliable China industrial product sourcing.

Long-Term Cooperation

Our goal is to build stable relationships with customers through dependable service.

Quality & Inspection

Product requirements and inspection arrangements can be discussed according to each order.

Material

Grade and material specifications confirmed according to customer requirements.

Dimensions

Dimensions and tolerances can be specified before quotation and production.

Inspection

Inspection documents and testing requirements can be discussed for projects.

Documentation

Commercial and product documentation can be prepared according to order requirements.

Custom Manufacturing & Processing

We support drawing-based customization, size customization and specification-based processing for steel plates, marine steel and automotive oil coolers.

Drawing-Based Customization

Customers can provide drawings, dimensions, technical requirements or samples. We can arrange processing and production according to confirmed specifications.

Size & Specification Customization

Custom dimensions, thicknesses, cutting sizes and processing requirements are available based on product type and order requirements.

60,000W Laser Cutting Capability

We have access to multiple high-power 60,000W laser cutting machines for efficient cutting of large and high-strength steel plates.

OEM / ODM Support

OEM and ODM cooperation is available for suitable products, including drawing confirmation, specification matching, sample review and batch production support.

Factory & Inspection Capability

Real workshop footage and documented inspection support for reliable steel supply. We confirm drawings, specifications, cutting requirements and delivery details before shipment.

Real Workshop FootageActual laser cutting operation for large and high-strength steel plates.
Specification ConfirmationGrades, dimensions, cutting requirements and drawings are checked before production.
Inspection Before DeliveryProduct photos, videos and shipping-condition confirmation are available before shipment.

Global Supply

China industrial products for customers around the world.

From China to Global Markets

Tell us your product specification, quantity, destination and delivery requirements. Our team will review your request and provide a suitable quotation or sourcing solution.

Global Service & After-Sales Support

We provide responsive support before shipment, during delivery and after the goods arrive, helping customers reduce risk and resolve issues efficiently.

Pre-Shipment Confirmation

Before shipment, we can provide product photos, videos and live video calls for inspection,

Buyer FAQ

Quick answers for international buyers before requesting a quotation.

What products can Zhimingyan Steel supply?

We supply high strength steel plates to EN 10025-6, ASTM A514/A514M and GB/T standards, marine steel plates including AH36, DH36 and EH36, plus more than 1,000 automotive oil cooler models.

Do you support drawing-based processing and custom sizes?

Yes. Customers can send drawings, dimensions and technical requirements. We support specification-based sourcing, custom sizing and high-power laser cutting after the requirements are confirmed.

What information is needed for a quotation?

Please provide the product or steel grade, dimensions, quantity, required processing, delivery destination and any drawings or technical standards. This helps us prepare an accurate quotation.

Can products be inspected before shipment?

Yes. Product photos, videos and live video communication can be arranged for specification, packing and quality confirmation before shipment.

How are order deposits and payments handled?

After the product details, quantity, delivery terms and amount are confirmed, we issue official payment instructions or an individual PayPal invoice for the confirmed order.

What after-sales support is provided?

If confirmed transport damage occurs, customers may submit photos, videos and shipping documents for review. Confirmed cases are handled according to the agreed order terms; force majeure is handled under the contract and applicable trade practices.

specification confirmation and quality verification.

Quality & Delivery Support

We closely follow product quality, packing and delivery requirements, and keep customers informed throughout the order process.

Transport Damage & Free Replacement

Except for force majeure, if a new product is damaged during transportation, customers may provide relevant photos, videos and shipping documents. Once the damage is confirmed, we will replace the damaged product free of charge.

Force Majeure & Long-Term Cooperation

Events beyond reasonable control, such as natural disasters or other force majeure circumstances, will be handled according to the contract and applicable international trade practices. Our goal is long-term, reliable cooperation.

Request a Quote

Send us your requirements and we will get back to you with product and quotation information. For mixed automotive oil cooler orders, list the OEM or model numbers and the quantity required for each model.

Payment & Order Deposit

Contact Zhimingyan Steel

Contact us directly for product information, quotations and cooperation.

WhatsApp

+86 133 0635 5514

Email

[email protected]

Social Media

WhatsApp