Apex Electric Fittings | Premium Pole Line Hardware Manufacturer in China

Trusted Manufacturer in China

Apex Products Co., Ltd. (Hebei Shenggong Metal Products Co., Ltd.) is a well-known professional manufacturer of Electric Power Fittings, Pole Line Hardware, and Galvanized Steel Structures in China. With years of experience and a commitment to excellence, we produce high-quality OEM metal components and connectors for the electrical industry.

Our product line includes insulator fittings, bolts and nuts, clamps, crossarms, secondary racks, cable extension arms, brackets, and more — all designed to meet international standards and ensure long-term reliability in power transmission and distribution systems.

ISO 9001 Certified Manufacturing
OEM & Custom Solutions Available
Global Export Experience
Continuous Quality Improvement

ISO 9001 Certified - Apex Electric Fittings

Our Featured Products

High-performance pole line hardware engineered for durability, precision, and safety in power infrastructure applications.

Swinging Insulator Clevis

High-strength clevis for insulator suspension systems. Hot-selling product with excellent load-bearing capacity.

Clevis Series

Cable Extension Arm

Durable steel arm for extending cable support on poles. Ideal for overhead line installations.

Arms

Cluster Mounting Bracket

Robust bracket for mounting multiple insulators or hardware clusters. Ensures secure positioning.

Bracket Series

Secondary Rack

Designed for secondary distribution lines. Supports conductors with precision alignment.

Secondary Racks

Guy Strain Fittings

High-tensile fittings for guy wire systems. Ensures structural stability of poles and towers.

Guy Strain Series

Insulator Clamp Top Cap

Precision-fitted top cap for composite and porcelain insulators. Corrosion-resistant finish.

Clamp Fittings

Crossarm Brace

Reinforced brace for crossarm support. Enhances mechanical strength and longevity.

Crossarm Accessories

Vertical Insulator Bracket

Supports vertical insulator strings. Ideal for tension and dead-end applications.

Insulator Mounting

Post Insulator Bracket

Secure mounting solution for post-type insulators. Galvanized for outdoor durability.

Bracket Series

Y Type Fitting

Used in insulator string assemblies. Provides balanced load distribution.

Insulator Fittings

Socket-Ball Fitting

Allows angular movement in insulator strings. Reduces mechanical stress.

Clevis & Fittings

Oval Eye Fitting

Connects hardware components with oval-shaped eye ends. High tensile strength.

Guy & Strain Fittings

View All Products

Why Choose Apex?

We prioritize quality, innovation, and customer satisfaction in every product we manufacture.

Quality Assurance

ISO 9001 certified manufacturing process ensures consistent quality, durability, and compliance with international standards.

Custom Engineering

Capable of OEM production and custom designs tailored to specific project requirements and technical specifications.

Global Reach

Trusted by clients worldwide. Experienced in international logistics, documentation, and export compliance.

Frequently Asked Questions

What types of pole line hardware do you manufacture?

We manufacture a wide range of pole line hardware including insulator fittings (clevis, clamp, top cap), cable extension arms, crossarm braces, brackets, secondary racks, bolts and nuts, guy strain fittings, and composite insulator accessories.

Are your products ISO certified?

Yes, our manufacturing facility is ISO 9001 certified, ensuring that our quality management systems meet international standards for consistent product quality and customer satisfaction.

Can you provide custom or OEM products?

Absolutely. We specialize in OEM manufacturing and can produce custom-designed hardware based on your technical drawings, specifications, and requirements.

What materials are used in your hardware?

Our products are primarily made from high-strength carbon steel, galvanized according to ASTM A153 or equivalent standards to ensure corrosion resistance and long service life in outdoor environments.

How can I request a quote or product catalog?

You can visit our official website or contact our sales team directly via email for product inquiries, catalogs, and quotations.

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Premium Pole Line Hardware Manufacturer