Precision · Quality · Reliability

High-quality single-sided printed circuit boards.

C4Circuits manufactures single-sided printed circuit boards (PCBs) at our own modern 10,000 sq. ft. manufacturing facility, with a focus on precision, consistent quality and dependable service.

Have a drawing, Gerber file or project requirement? Share the details and start a conversation with our team.

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Precision FocusCareful manufacturing approach
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Quality MindsetChecks at defined stages
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Modern Facility10,000 sq. ft. manufacturing space
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Reliable ServiceClear project communication
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Customer SupportHelp from enquiry to delivery
About C4Circuits

Your partner for single-sided PCB manufacturing.

With our own modern 10,000 sq. ft. manufacturing facility, C4Circuits focuses on single-sided printed circuit boards for customers who need a dependable manufacturing partner. Our goal is to understand each requirement clearly and deliver boards that meet the agreed specifications.

Tell us about your application, board dimensions, material preference, copper requirements and expected quantity so we can assess your project.

✓Focused expertise in single-sided PCB requirements
✓Specification-led enquiry and review process
✓Clear communication from enquiry to dispatch
Our services

Single-sided PCB manufacturing support.

Manufacturing support for single-sided boards, with technical requirements reviewed against the actual production process before quotation.

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Single-Sided PCB Fabrication

Manufacturing support for printed circuit boards with conductive circuitry on one side of the substrate.

01 / FABRICATION
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Material & Specification Review

Review board dimensions, substrate, copper thickness, finish and other project requirements with our team.

02 / SPECIFICATIONS
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Inspection & Quality Checks

Define appropriate inspection and verification steps according to the agreed requirements and production process.

03 / QUALITY
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Project & Design Coordination

Share your design files and discuss manufacturability, documentation and the details needed to quote your job.

04 / COORDINATION
Technical capabilities

Material and board requirements, reviewed in detail.

Use this overview to start a technical conversation. The figures below are indicative targets gathered for planning and are not a guarantee of C4Circuits’ production limits. Final feasibility, tolerances, finishes and inspection methods must be confirmed by our team against your drawing and order.

ParameterOptions / indicative range
Base materialsFR-1, XPC / paper-phenolic, CEM-1, standard FR-4 and aluminium copper-clad substrate — subject to availability and process review.
Board thickness0.3–3.2 mm indicated; 1.6 mm is a common nominal thickness.
Copper thickness1 oz (35 µm) standard reference; 2 oz (70 µm), 3 oz (105 µm) and heavier copper up to 240 µm may require feasibility review.
Board dimensionsIndicative reference range: from around 5 × 5 mm to larger formats up to 1500 × 600 mm, depending on tooling and equipment.
Trace width / spacingReference target around 0.10–0.127 mm (4–5 mil); confirm against material, copper and process.
Drilling / punchingMechanical CNC drilling and punching options; hole sizes and tolerances are design- and tooling-dependent.
Patterning / etchingScreen printing and copper etching are represented in the facility photos; imaging method and design limits require confirmation.
Mask, legend and finishMask colours, legend colours and surface finishes such as HASL, OSP or immersion finishes should be confirmed for the specific board and process.
ProfilingCNC routing, V-scoring or punching may be discussed according to board geometry and tooling.
Inspection / testingAgree the applicable visual, dimensional and electrical checks as part of the quotation and quality plan.

Important: this table combines the indicative figures supplied for planning with process categories visible in the facility photos. It should be technically approved by C4Circuits before being treated as a formal capability guarantee. Monthly production capacity and certification claims have intentionally not been added without company-specific confirmation.

Inside our facility

Real equipment. Real manufacturing environment.

Photos from the C4Circuits facility, showing equipment and production areas. Contact us to discuss your board requirements and the processes relevant to your order.

Quality commitment

Built for consistency. Guided by specifications.

PCB quality begins with clear requirements and suitable checks throughout the manufacturing workflow. Tell customers what you actually measure and verify—avoid publishing unsupported performance claims.

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Specification reviewConfirm files, dimensions and agreed requirements before production.
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Process checksDescribe the real inspection steps used at your facility.
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Order communicationKeep customers informed about approvals, production and dispatch.
Applications

Single-sided PCBs for a range of products.

Potential application areas are shown for illustration. Keep only the industries that match your actual customer base and manufacturing capabilities.

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Consumer ElectronicsEveryday electronic products
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Industrial ControlsControl and interface boards
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Lighting & LEDLighting-related electronics
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Power & AppliancesProduct-specific electronics
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General ElectronicsApplication-led requirements
How it works

From enquiry to delivery.

A straightforward project flow helps both sides confirm the details before manufacturing begins.

STEP 01

Share Requirements

Send drawings or Gerber files, quantities and key board specifications.

STEP 02

Review & Quote

Clarify technical details, scope, pricing and expected lead time.

STEP 03

Manufacturing

Proceed after requirements and commercial terms are approved.

STEP 04

Quality & Dispatch

Complete agreed checks and coordinate packaging and delivery.

Frequently asked questions

Planning a single-sided PCB order?

Here are the details that help start a useful manufacturing conversation.

What information should I send for a quotation?

Share your Gerber files or manufacturing drawing if available, board dimensions, material preference, copper requirement, finish, quantity and target date.

Can I discuss a custom board requirement?

Yes. Send your specifications so the C4Circuits team can review the request and confirm feasibility before quoting.

What is your manufacturing capacity?

C4Circuits operates its own modern 10,000 sq. ft. manufacturing facility. Specific capacity and lead time should be confirmed for each product and order.

How do I start an order?

Submit your enquiry with the available technical details. The team can clarify specifications, quotation, schedule and approval steps.

Ready to discuss your next PCB order?

Send your specifications and request a quote from C4Circuits.

Request a Quote →
Contact C4Circuits

Tell us about your PCB requirement.

Share your board requirements and our team can review the details. For direct enquiries, call +91 98101 02497 or email c4circuits@gmail.com. The enquiry form must still be connected to your business email or CRM before the website goes live.

To help us review your enquiry, include board dimensions, material, copper thickness, finish, quantity and target delivery date where known.

Business emailc4circuits@gmail.com
Manufacturing locationF-65, Phase 1, UPSIDA Industrial Area, MG Road, Hapur, Uttar Pradesh, India
Technical filesFile upload can be enabled when the enquiry backend is configured.

Submitting opens WhatsApp with your enquiry pre-filled. Please review it and tap Send. You can also email c4circuits@gmail.com.