الشركة المصنعة لدرج الكابلات المثقبة المجلفنة مسبقًا | صينية كابل جي آي | HFJD

HFJD صينية الكابلات المثقبة المجلفنة مسبقًا is manufactured from galvanized steel sheet and designed for supporting, routing and organizing power cables, control cables, communication cables and electrical wiring.

The perforated bottom provides ventilation around installed cables while also providing convenient fixing points for cable ties and other fastening accessories.

Compared with post-fabrication hot-dip galvanizing, pre-galvanized cable trays are manufactured from steel sheet that has already received a zinc coating before punching and forming. This makes them a practical and cost-effective solution for indoor electrical installations, commercial buildings, factories, data centers and general industrial projects.

HFJD can manufacture pre-galvanized perforated cable trays in different widths, heights, lengths, thicknesses and hole patterns according to customer drawings and project specifications.

المزايا الرئيسية

Pre-Galvanized Steel Construction

Manufactured from zinc-coated steel sheet, providing corrosion protection for indoor and general industrial cable management applications.

Perforated Bottom Design

The perforated base improves airflow around cables and provides convenient fixing points for cable ties and cable clamps.

Multiple Sizes Available

Widths, side heights, lengths and material thicknesses can be manufactured according to project requirements.

تركيب سهل

Pre-punched connection holes allow cable tray sections, fittings and accessories to be assembled efficiently on site.

Cost-Effective Cable Management

Pre-galvanized steel provides a good balance between mechanical strength, corrosion resistance and overall project cost.

Complete Support System

HFJD can supply cable trays together with covers, bends, tees, reducers, couplers, C channels, brackets and other installation accessories.

مواصفات المنتج

الأحجام المتاحة

HFJD can manufacture pre-galvanized perforated cable trays in a wide range of dimensions.

تشمل الأحجام الشائعة ما يلي:

• 50 × 50 mm
• 100 × 50 mm
• 150 × 50 mm
• 200 × 50 mm
• 300 × 50 mm
• 300 × 100 mm
• 400 × 100 mm
• 600 × 100 mm

Other widths, heights and lengths can be customized according to customer drawings and project requirements.

السماكة المتاحة

Different material thicknesses can be supplied according to the cable load, tray width, support spacing and project specification.

Typical thickness options include:

• 0.7 mm
• 0.8 mm
• 0.9 mm
• 1.0 mm
• 1.2 mm
• 1.5 mm
• 2.0 mm

Other thicknesses can also be manufactured after technical confirmation.

What Is a Pre-Galvanized Cable Tray?

A pre-galvanized cable tray is manufactured from steel sheet that has been zinc-coated before the cable tray is punched, cut and formed.

The zinc coating helps protect the steel surface from corrosion while maintaining an economical manufacturing process.

Pre-galvanized cable trays are commonly selected for:

• Indoor electrical installations
• المباني التجارية
• مصانع
• المستودعات
• مراكز البيانات
• غرف كهربائية
• MEP installations
• General industrial environments

For more demanding outdoor or corrosive environments, HFJD can also supply hot-dip galvanized, stainless steel, aluminum or powder-coated cable trays.

Pre-Galvanized vs Hot-Dip Galvanized Cable Tray

Pre-galvanized and hot-dip galvanized cable trays are both commonly used in electrical cable management systems, but they are suitable for different project environments.

Pre-Galvanized Cable Tray

Pre-galvanized steel is zinc-coated before fabrication.

Typical advantages include:

• Economical cost
• Clean surface appearance
• Suitable for indoor installations
• Fast production
• Good dimensional consistency
• Suitable for general commercial and industrial projects

Hot-Dip Galvanized Cable Tray

Hot-dip galvanized cable trays are normally galvanized after fabrication.

They are generally selected when stronger corrosion protection is required, especially for:

• المنشآت الخارجية
• محطات توليد الطاقة
• Substations
• مشاريع البنية التحتية
• Coastal environments
• المنشآت الصناعية

HFJD can recommend a suitable surface treatment according to the installation environment and customer specification.

التطبيقات

HFJD Pre-Galvanized Perforated Cable Tray is suitable for:

• المباني التجارية
• المنشآت الصناعية
• Manufacturing facilities
• المستودعات
• مراكز البيانات
• غرف كهربائية
• أنظمة توزيع الطاقة
• أنظمة كابلات التحكم
• Telecommunications systems
• HVAC electrical installations
• مشاريع MEP
• مشاريع البنية التحتية

Cable Tray Structure

The perforated cable tray consists of a formed steel tray body with ventilation holes in the bottom and connection holes along the sides.

The perforated structure provides several advantages:

• Improved cable ventilation
• Reduced material weight
• Convenient cable fixing
• Easier cable organization
• Flexible installation
• Compatibility with multiple support systems

Cable tray covers can also be supplied when additional cable protection is required.

الملحقات المتوافقة

HFJD can provide a complete cable tray system together with matching installation accessories.

Available accessories include:

• غطاء علبة الكابل
• الانحناء الأفقي
• عمودي داخل الانحناء
• عمودي خارج الانحناء
• تي
• يعبر
• المخفض
• Splice Plate
• Coupler
• مشبك علبة الكابل
• قوس ناتئ
• C Channel
• قناة تبختر
• قضيب الخيوط
• Channel Nut
• Base Bracket
• البراغي والمثبتات

Providing trays and accessories from the same manufacturer helps simplify project procurement and installation compatibility.

Cable Tray Support Options

Pre-galvanized perforated cable trays can be installed using different support methods depending on the project.

Typical installation methods include:

شنت الجدار

Cable trays are supported using wall brackets or cantilever arms.

Ceiling Suspended

Threaded rods, C channels and trapeze supports are used to suspend the cable tray from the ceiling.

شنت الكلمة

Floor support frames or C-channel structures can be used when the cable tray is installed above floor level.

Structural Steel Mounted

Cable tray brackets can be fixed directly to structural steel according to the installation design.

أنماط الثقب المخصصة

HFJD can manufacture customized perforation patterns according to project requirements.

Customization can include:

• Hole shape
• Hole length
• Hole width
• تباعد الثقب
• Hole quantity
• فتحات الاتصال الجانبية
• Bottom perforation arrangement

Customers can send CAD drawings, PDF drawings, samples or detailed dimensions for technical review.

القدرة على التخصيص

HFJD provides OEM and ODM manufacturing for pre-galvanized perforated cable trays.

تشمل خيارات التخصيص ما يلي:

• عرض
• Side height
• طول
• سمك المادة
• نمط الثقب
• Hole dimensions
• تباعد الثقب
• Side profile
• Return flange
• Cover design
• Connection method
• Support brackets
• التعبئة والتغليف
• شعار العميل

Custom production can be arranged according to project drawings and technical specifications.

عملية التصنيع

The typical production process includes:

Galvanized Steel Coil / Sheet → Cutting → Punching → Forming → Connection Hole Processing → Dimension Inspection → Packaging

HFJD controls the main dimensions and forming quality during production to ensure consistency between cable tray sections.

مراقبة الجودة

يمكن أن يشمل فحص الجودة ما يلي:

• Material inspection
• فحص سمك المادة
• Width inspection
• Side height inspection
• Length inspection
• Hole dimensions
• تباعد الثقب
• Forming dimensions
• Surface condition
• Connection position
• فحص الكمية
• فحص التغليف

Inspection requirements can also be arranged according to customer or project specifications.

التعبئة والتغليف

Pre-galvanized cable trays can be packed according to product size, quantity and transportation requirements.

Common export packing methods include:

• تجميع الشريط الصلب
• تغليف وقائي
• تعبئة البليت
• Customized export packaging

HFJD can also optimize the packing arrangement according to 20GP, 40GP or 40HQ container loading requirements.

لماذا تختار HFJD؟

HFJD specializes in manufacturing cable management and electrical support products for international projects.

Our main products include:

• علبة الكابلات المثقبة
• صينية كابل السلم
• علبة كابل شبكة سلكية
• توصيل الكابلات
• قناة تبختر
• Cable Tray Supports
• ملحقات علبة الكابلات
• Solar Cable Management Products

HFJD supports standard products as well as customized manufacturing according to customer drawings and project specifications.

الأسئلة الشائعة

What is a pre-galvanized perforated cable tray?

It is a perforated cable tray manufactured from steel sheet that has already been zinc-coated before punching and forming.

Where is pre-galvanized cable tray normally used?

It is commonly used in indoor commercial buildings, factories, warehouses, data centers, electrical rooms and general industrial installations.

What sizes can HFJD manufacture?

HFJD can manufacture cable trays in different widths, heights and lengths. Common widths range from 50 mm to 900 mm, while customized dimensions are also available.

What thicknesses are available?

Typical thicknesses range from approximately 0.7 mm to 2.0 mm depending on tray size and project requirements. Customized thicknesses can also be discussed.

Can you manufacture 200 × 50 mm and 300 × 50 mm cable trays?

Yes. These are common sizes and can be manufactured in different thicknesses according to customer requirements.

Can you supply the cable tray cover?

Yes. Matching covers can be supplied together with the cable tray.

Can you supply bends and tees?

Yes. HFJD can supply horizontal bends, vertical bends, tees, crosses, reducers and other cable tray fittings.

Can the hole pattern be customized?

Yes. The bottom perforation and side connection holes can be manufactured according to customer drawings.

What is the difference between pre-galvanized and hot-dip galvanized cable tray?

Pre-galvanized trays are manufactured from zinc-coated steel sheet, while hot-dip galvanized trays normally receive the galvanizing treatment after fabrication. Hot-dip galvanizing is generally selected for more demanding corrosion environments.

Can HFJD manufacture according to our drawings?

Yes. Customers can provide CAD drawings, PDF drawings, dimensions or samples for technical review and customized production.