10+
Years of Industry Experience
500+
Served Customers
30+
Product Categories
100%
Customized Services
About Us
About Hai Cheng
Wuxi Haicheng Machinery Manufacturing Co., Ltd. is a China-based manufacturer specializing in electrical fittings, electrical clamping plates, cable clamps and custom mechanical components for power infrastructure and industrial applications.
We support standard products and drawing-based customization, helping global customers obtain reliable components with competitive pricing, stable quality and responsive technical support.
Our Service
Reliable Support from Quotation to After-Sales
End-to-End Sales Support
We provide the most competitive pricing tailored to your specific needs. Throughout the sales process, we remain on call at all times, offering real-time updates on your product’s production progress to ensure on-time delivery. After delivery, we actively follow up on any quality issues and handle them properly, eliminating your worries. We’ve got you covered every step of the way.
Reliable Supply for Power Projects
Our company has established long-term close cooperation with many large power corporations. We regularly engage in project bidding and quotation work, sustain reliable supply for existing orders, and provide timely responses to all after-sales issues.
Our Services
Power Hardware Manufacturing Services

Power Fittings
Reliable fittings for overhead transmission, distribution lines and grid infrastructure projects.
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Cable Clamps
Cable fixing and support components for power distribution and industrial installation needs.
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Hoop Fittings
Hoop plates, crossarm clamp plates and pole line hardware for utility infrastructure.
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Custom Components
Drawing-based OEM mechanical parts with quotation, production updates and after-sales support.
Read moreCase Studies
Proven solutions for business applications
Explore selected project cases that demonstrate reliable performance, professional execution, and measurable value for B2B customers.

State Grid Infrastructure Construction

Power Distribution Infrastructure Project

Power Transmission System
Explore Our Product Range
Browse professional B2B products by category and find the right solution for your application needs.

Wire Splice Connectors

Crossarm Central Hardware

Deep Groove End Suspension Fitting

Triangular End Suspension Fitting

Small Crossarm Suspension Fitting

End Fixing Fitting

Triangular Top-phase Fixing Fitting

Middle Fixing Fitting

Wire Splice Connectors

Crossarm Central Hardware

Deep Groove End Suspension Fitting

Triangular End Suspension Fitting

Small Crossarm Suspension Fitting

End Fixing Fitting

End Fixing Fitting

Middle Fixing Fitting

Middle Fixing Fitting

Triangular Top-phase Fixing Fitting

Triangular Middle-phase Fixing Fitting

Middle fixing fitting

Intermediate Crossbar Fixing Clamp
Blog & articles
Power Hardware Insights
Our Partners
Trusted by leading power and industrial companies
Request a Quote for Power Fittings
Send drawings, specifications or project requirements to business@hcmachining.cn, or call / WhatsApp us at +86 18762610207.































