Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of Electro Galvanized Steel Coil Supplier | EG / EGI Coil, SECC, ASTM A879, EN 10152 in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.

Electro Galvanized Steel Coil Supplier

EG / EGI Coil for Automotive, Appliance, Electrical Cabinet and Precision Painted Parts

Xi'an Dongmeng Group Co., Ltd. supplies electro galvanized steel coil, also known as EG coil, EGI coil or electro zinc coated steel coil. It is produced by applying a controlled zinc coating onto cold rolled steel through an electrolytic process, providing a smooth, uniform and spangle-free surface for high-quality forming, painting and precision fabrication.

Our electro galvanized steel coils are available in SECC, SECD, SECE, DC01+ZE, DC03+ZE, DC04+ZE and equivalent grades. We support ASTM A879/A879M, EN 10152, JIS G3313 and customized technical requirements for appliance manufacturers, automotive parts factories, electrical cabinet producers, furniture manufacturers and steel service centers.

With slitting, cut-to-length, leveling, surface protection, inspection and export packing service, we help buyers reduce processing risk and receive material ready for production.

Electro galvanized steel coil is a zinc coated steel coil made by electroplating zinc onto cold rolled steel. Unlike hot dipped galvanized steel, the zinc layer of electro galvanized steel is deposited by electric current, which allows better control of coating uniformity and surface appearance.

Because of its smooth and clean surface, electro galvanized steel is widely used for products that require painting, powder coating, stamping, bending, deep drawing or high appearance quality.

It is not mainly selected for heavy outdoor corrosion resistance. It is mainly selected when the buyer needs better surface quality, better paintability, more accurate forming performance and stable downstream processing.

Choose EG coil when your project requires:

Smooth surface without visible spangle
Uniform zinc coating for stable processing
Good paint adhesion for powder coating or spray painting
Better appearance than regular hot dipped galvanized coil
Good formability for stamping, bending and drawing
Clean surface for appliance and cabinet production
Anti-fingerprint surface for visible metal parts
Suitable material for indoor or controlled environments
Slitting and cut-to-size supply for direct production use

Product: Electro Galvanized Steel Coil / Sheet / Strip
Grades: SECC, SECD, SECE, DC01+ZE, DC03+ZE, DC04+ZE
Standards: ASTM A879/A879M, EN 10152, JIS G3313
Thickness: 0.12 mm – 3.0 mm
Width: 600 mm – 1500 mm
Slit Width: Customized
Coil ID: 508 mm / 610 mm
Coil Weight: 3–8 MT per coil or customized
Surface Finish: Smooth, matte, oiled, phosphated, passivated, anti-fingerprint
Zinc Coating: Customized according to standard and application
Tolerance: According to standard or customer drawing
MOQ: Trial order and project order supported
Delivery Time: Usually 15–25 days after order confirmation
Loading Port: Tianjin, Qingdao, Shanghai or other China ports

SECC: Commercial quality electro galvanized steel. Suitable for computer cases, appliance back panels, office furniture, electrical boxes and general formed parts.

SECD: Drawing quality electro galvanized steel. Suitable for parts requiring better bending, forming and moderate stamping performance.

SECE: Deep drawing quality electro galvanized steel. Suitable for complex stamped parts, appliance components and automotive parts with higher forming requirements.

DC01+ZE: General forming grade for cabinet panels, covers, shells and light fabricated parts.

DC03+ZE: Drawing grade for products requiring better formability and surface stability.

DC04+ZE: Deep drawing grade for automotive, appliance and precision pressed components.

Oiled Surface: Provides temporary rust prevention during storage, transportation and processing.

Phosphated Surface: Improves paint adhesion and is recommended for painted or powder-coated parts.

Anti-fingerprint Surface: Reduces fingerprints, surface marks and handling stains. Suitable for appliance, electronics, cabinets and visible metal parts.

Passivated Surface: Helps improve temporary corrosion resistance during storage and transportation.

Chromate-free Treatment: Available for customers requiring cleaner surface treatment or restricted substance control.

Dry Surface: Available for customers with special cleaning, bonding, coating or painting processes.

Electro galvanized steel coil is better for smooth surface, painting, precision forming and high appearance requirements.

Hot dipped galvanized steel coil is better for outdoor applications, roofing, wall panels, construction parts, solar structures and projects requiring heavier zinc coating.

For appliance panels, electrical cabinets, office furniture, computer cases and automotive interior parts, electro galvanized coil is usually the better choice.

For outdoor construction, roofing sheets, guardrails and structural anti-corrosion parts, hot dipped galvanized coil is usually more suitable.

Home Appliances: Refrigerator panels, washing machine parts, microwave oven shells, air conditioner parts and appliance back panels.

Automotive Parts: Interior panels, brackets, seat components, reinforcement parts and painted automotive components.

Electrical Cabinets: Switch cabinets, control boxes, power distribution cabinets, server cabinets and electrical enclosures.

Office Furniture: Filing cabinets, lockers, storage cabinets, desk frames and partition systems.

Electronics: Computer chassis, equipment shells, metal brackets and precision stamped parts.

HVAC Systems: Ventilation parts, duct components, air conditioner shells and light fabricated panels.

Painted Metal Parts: Powder-coated parts, spray-painted parts and components requiring high surface quality.

To help customers reduce local processing cost and material loss, we provide:

Coil slitting
Cut-to-length sheet
Precision leveling
Shearing
Edge trimming
Protective film application
Custom label and barcode
Export packing by coil or pallet
OEM packing for distributors

You can send us your drawing, target size, tolerance and application. We can recommend the suitable grade, surface treatment and packing method.

Every batch can be inspected before shipment according to customer requirements.

Inspection items include:

Steel grade verification
Thickness inspection
Width inspection
Zinc coating inspection
Surface quality inspection
Flatness inspection
Edge quality inspection
Coil ID and coil weight inspection
Mechanical property test
Bending test
Paint adhesion test upon request
Salt spray test upon request
Packing inspection before loading

Available documents:

Mill Test Certificate
Coating Inspection Report
Packing List
Commercial Invoice
Certificate of Origin
Third-party Inspection Report by SGS, BV, TÜV or Intertek upon request

Electro galvanized steel coil requires careful packing to protect the smooth surface during long-distance transportation.

Standard export packing includes:

Inner waterproof paper
Plastic film protection
Steel sheet outer wrapping
Steel strip binding
Edge protector
Coil eye protection
Wooden pallet or steel pallet
Clear coil label with grade, size, coating, coil number and weight
Container loading support

Customized packing, neutral packing, barcode labels, customer marks and distributor labels are available.

Professional supply of electro galvanized steel coil, galvanized steel coil, galvalume steel coil and prepainted steel coil
Support SECC, SECD, SECE, DC01+ZE, DC03+ZE, DC04+ZE and equivalent grades
Slitting, leveling, shearing and cut-to-size service available
Suitable solutions for appliance, automotive, cabinet, furniture and painted parts manufacturers
Strict inspection before shipment
MTC and coating report available
Third-party inspection supported
Export seaworthy packing for global delivery
Flexible MOQ for trial order and long-term supply contract
Fast technical response for grade selection, coating requirement and application matching

To provide an accurate quotation, please send the following information:

Required grade: SECC, SECD, SECE, DC01+ZE, DC03+ZE, DC04+ZE or equivalent
Standard: ASTM A879, EN 10152, JIS G3313 or customer specification
Thickness and width
Coil ID and coil weight
Zinc coating requirement
Surface treatment: oiled, phosphated, anti-fingerprint, passivated or dry
Final application
Slitting or cut-to-size requirement
Quantity
Destination port
Inspection documents required
Packing requirements

Q1: What is electro galvanized steel coil?
A1: Electro galvanized steel coil is cold rolled steel coated with zinc through an electrolytic process. It provides a smooth, uniform and spangle-free surface for painting, forming and precision fabrication.

Q2: What is the main difference between electro galvanized and hot dipped galvanized steel?
A2: Electro galvanized steel has a smoother surface and more uniform coating, while hot dipped galvanized steel usually has a thicker zinc layer and better outdoor corrosion resistance.

Q3: Is electro galvanized steel suitable for outdoor use?
A3: Electro galvanized steel is mainly recommended for indoor or low-corrosion environments. For outdoor use, hot dipped galvanized steel, galvalume steel or prepainted steel is usually more suitable.

Q4: Can electro galvanized steel be painted or powder coated?
A4: Yes. EG coil is widely used for painted and powder-coated parts because it has a smooth surface and good paint adhesion.

Q5: What is SECC steel?
A5: SECC is a common commercial quality electro galvanized steel grade under the JIS system. It is widely used for appliance shells, computer cases, cabinets and general formed parts.

Q6: What is the difference between SECC, SECD and SECE?
A6: SECC is general commercial quality, SECD is drawing quality, and SECE is deep drawing quality. The correct grade depends on the forming depth and application.

Q7: Can you supply anti-fingerprint electro galvanized steel coil?
A7: Yes. Anti-fingerprint treatment is available for appliance, electronics, cabinet and visible metal applications.

Q8: Can you provide slit coil or cut-to-size sheets?
A8: Yes. We provide slitting, leveling, shearing and cut-to-length service according to customer drawings or size requirements.

Q9: Can you provide MTC and coating report?
A9: Yes. MTC and coating inspection report can be provided. Third-party inspection by SGS, BV, TÜV or Intertek is also available upon request.

Q10: What information should I provide for quotation?
A10: Please provide grade, standard, thickness, width, zinc coating, surface treatment, coil weight, quantity, application and destination port.

Q11: Do you support trial orders?
A11: Yes. Trial orders are supported for sample evaluation, new project development and supplier qualification.

Q12: How do you protect the coil surface during shipping?
A12: We use waterproof paper, plastic film, steel sheet wrapping, edge protection, steel strip binding and pallet support to protect the coil during export shipment.

Looking for electro galvanized steel coil for appliance, automotive, cabinet, furniture or painted metal parts?

Send us your required grade, thickness, width, zinc coating, surface treatment, quantity and application. Our team will recommend the suitable material and provide a professional quotation.

Xi'an Dongmeng Group Co., Ltd.
Phone / WhatsApp / WeChat: +86 15769214734
Email: office@dongmjd.com

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