Your Sourcing Partner in Liushi, China

Your China Sourcing Partner for LV Panel Builders

Custom Metal Parts. Electrical Components. One Consolidated Shipment.

Custom stamping, CNC, enclosures and components — coordinated, inspected and shipped as one.

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Real Workshop Footage

Based in Liushi, Yueqing, China · Serving the Middle East & Africa

One Purchasing Representative. Multiple Suppliers. One Consolidated Shipment.

Your China Purchasing Partner in Liushi. You build panels — I coordinate suppliers, production, inspection and one consolidated shipment.

5 stamping presses
Partner stamping workshop in Liushi, plus CNC and sheet-metal in the same network
T2 copper ≥ 99.9%
Material, thickness and plating in µm confirmed in writing before production
One consolidated shipment
Custom parts, enclosures and sourced components inspected and loaded into one container
Video calls welcome
See the workshops and your goods before they ship

03 — Product Discovery

Product Discovery — Filters & Custom Tooling

Filters sit with the carousel above. One more capability: tooling.

Custom Tooling & Mould Export

Have your own press? We design and export standalone stamping dies and moulds to your drawing — tooling alone, or parts first and the die with your order. Quoted openly and separately.

04 — From Drawing to Product

From Drawing to Product — Five Stages, All Visible

Your drawing goes in one end; a checked, packed part comes out of the other — with photos at the stages that matter.

Stage 1, drawing — a customer part measured on an engineer's desk next to its engineering drawing and caliper
STAGE 1

Drawing

Your CAD file or sketch — or the sample, measured and redrawn. You confirm the drawing before anything is cut.

Stage 2, material — illustration of processed copper components, the copper and brass material side of stamped and machined parts
STAGE 2

Material

Grade and thickness confirmed in writing in the quotation.

Stage 3, machining — a stamping press producing a custom part at a partner workshop in Liushi
STAGE 3

Machining

Stamping, CNC or sheet metal at the partner workshop matched to your part, followed by Adam.

Stage 4, finished part — illustration of finished stamped parts in copper, brass and steel, made to a confirmed drawing
STAGE 4

Finished Part

Made to the confirmed drawing — sample approved first where tooling is involved.

Stage 5, inspection — custom parts measured with calipers against the drawing before packing
STAGE 5

Inspection

Dimensions checked against your drawing, photos shared — then packed into your shipment.

STAGE IMAGES: ALL FIVE STAGE IMAGES ARE AI-GENERATED CREATIVE ILLUSTRATIONS.

Made to Your Drawing

The Three Custom Lines — In Brief

Full specifications, galleries and quotation checklists live on each product page. The short version:

Custom stamping parts made to drawing — illustration of finished stamped brackets, clips and connection plates in copper, brass and steel

Custom Stamping Parts

Brackets, clips and connection plates die-made to your drawing.

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CNC machining centre milling a custom brass electrical component — CNC machined parts made to drawing

CNC Machined Parts

Complex copper, brass and steel parts machined straight from your file — prototypes and project runs, no hard tooling.

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Custom electrical enclosures — empty steel distribution boxes fabricated to size and powder coated

Electrical Enclosures

Empty steel boxes fabricated to your H × W × D, powder coated, with door, hinges, lock and mounting plate fitted.

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05 — One-Stop Sourcing

One Order. Every Part. One Shipment.

One panel order can mean a dozen Liushi factories — a dozen contacts, quotes in different formats, quality that varies by supplier, and separate shipments with separate freight bills. Send Adam one list instead: every item sourced across Liushi, inspected, and consolidated into one container with one document set.

View the One-Stop Sourcing Page →

06 — Manufacturing Network & Quality Control

Factory & Quality Control — Inside Our Manufacturing Network in Liushi

Work runs through partner factories in Liushi, coordinated and checked by Adam. The Factory & Quality page shows the four process areas — stamping, CNC machining, enclosure production and quality inspection — the manufacturing process video strip, and the full trust table: for every concern a panel builder raises, the evidence you receive.

View the Factory & Quality Page →

Illustration of a stamping press in action at a partner workshop in Liushi — copper strip feeding a progressive die
AI-GENERATED CREATIVE IMAGE — STAMPING PRESS IN ACTION

Projects & Cases

Our Sourcing & Manufacturing Cases

Three capability showcases — how a typical order runs.

Custom copper stamping parts made to drawing — illustration of finished stamped parts in copper, brass and steel
Case 1 · Made to Drawing

Custom Copper Stamping Parts

Drawing in, die built, sample approved — batch stamped and checked.

Custom enclosure manufacturing — empty steel distribution enclosures fabricated to size
Case 2 · Enclosure Manufacturing

Distribution Box Enclosures

Fabricated to your size and specification, powder coated — shipped empty for your fit-out.

One-stop components sourcing — cartons from multiple suppliers loaded into one consolidated container
Case 3 · One Shipment

One-Stop Panel Components

Many suppliers' items bought, inspected and consolidated into one container.

Projects & Cases — Sample Reproduction

No Drawing? An Old Part in Service Can Be Re-made From the Sample

An old part in service, its drawing long lost — re-made accurately from the sample.

Old rusty in-service stamped part beside a newly made copper replacement part on an engineer's desk with caliper and drawing — re-made to sample service
AI-GENERATED CREATIVE IMAGE — WORN SAMPLE PART (LEFT) MEASURED AGAINST ITS NEWLY MADE REPLACEMENT (RIGHT)

How a part like this is handled

Measured piece by piece, redrawn, and confirmed by you before any tooling is cut.

The 4 numbers we need from you

NUMBER 1Centre distance
NUMBER 2Sheet thickness
NUMBER 3Materials
NUMBER 4Quantity

Send photos with a ruler in frame plus those four numbers — or courier the old part to Liushi and we measure it here.

Trust — Your Concerns, Answered

Your Concerns, Answered — What You Can Check, Every Order

For each concern a panel builder raises, here is the evidence you receive — agreed in writing before production starts.

Material not to spec?Grade & plating µm in writing; material certificates available.
Dimensions wrong?Measured against your drawing; results & photos shared before packing.
Unstable quality?Sample approved first; production batch-inspected before shipment.
Unreliable supplier?Factory photos & video during production; one named person — Adam.
Shipping problems?Packing photographed; loads documented into the container.
Payment risk?PI, contract & terms in writing — deposit to start, balance against inspection photos & documents.

Clear responsibility: Adam coordinates suppliers and inspection. Manufacturing, quality and contractual responsibility for each product rests with the actual producing and trading entity, as agreed in the order.

Standards & documents: made to your drawing and your market's requirements; certificates, inspection documents and samples prepared for your local approval.

More Capabilities

More Capabilities — Two Secondary Lines, Same Container

Two secondary lines, supplied to spec, inspected here and added to the same shipment.

Solar PV DC components — DC combiner box with DC breakers, DC SPD and isolator, PV connectors, PV cable and aluminium mounting brackets

Secondary Line · Solar

Solar PV DC Components

For panel builders and EPC subcontractors adding solar work: DC combiner boxes, DC breakers, DC SPD and isolators, PV connectors and cable — ratings confirmed at quotation.

To quote, send: project type & size · combiner configuration · item list & quantities · port.

PDU sheet metal parts — black powder coated rack PDU enclosure shells with punched socket cut-outs and steel brackets, server racks behind

Secondary Line · Data Centres

PDU Sheet Metal Parts

Rack PDU metalwork made to your drawing: enclosure shells and socket-strip housings punched to your outlet pattern, plus brackets and chassis panels. Sheet metal only.

To quote, send: drawing · outlet pattern · mounting method · colour, quantity & port.

Full capabilities list

Custom Stamping Parts

Stamped copper & brass parts, connection pieces, clips & brackets — made to drawing.

CNC Copper & Brass Parts

Complex machined geometry, thick sections, prototypes & project quantities.

Machined Busbar Connection Parts

Busbar joints, connector bodies & precision fittings machined from bar and plate.

Distribution Box Enclosures

Empty steel enclosures made to your H × W × D, powder coated, door hardware fitted.

Panel Components One-Stop

MCB, MCCB, contactors, ATS, SPD, CTs, meters, DIN rail & accessories — one container.

Terminals, Neutral & Earth Bars

Brass terminals and bars cut, drilled & tapped to your ways, holes & thread standard.

Purchasing Representative

Factory finding, quotation comparison, samples, inspection & shipping coordination in Liushi.

Solar DC Combiner Boxes

Combiner boxes configured to your strings, with DC breakers, SPD & isolators.

PV Mounting Bracket Stampings

Non-standard mounting brackets & clamps stamped to your drawing.

PDU Enclosure Shells

Rack PDU housings punched to your outlet pattern, powder coated.

PDU Brackets & Chassis Parts

End brackets, mounting ears & chassis panels for PDU production runs.

Panel Hardware & Accessories

Hinges, locks, handles, cable glands, DIN rails, push buttons & micro switches.

ACB & MCCB Mounting Brackets Copper Busbar Connectors

Re-made From Sample

In-service stamped parts & fuse strips copied from the old part — no drawing needed.

Markets

Where We Ship

Iraq · UAE · Saudi Arabia · Egypt — serving panel builders across the Middle East & Africa, consolidated from Liushi into one container.

07 — About Adam

Meet Your China Sourcing Partner

Adam — your China sourcing partner for LV panel builders.

Based in Liushi, Yueqing — China's low-voltage electrical town.

He coordinates partner factories, follows production and inspects your goods in person before shipment.

Talk face to face first — video calls welcome before you order.

More About Adam →

FAQ

Frequently Asked Questions — Custom Parts, Enclosures & Sourcing from China

Straight answers before you send a drawing.

Do you sell standard catalogue products or custom parts?
Custom work is the core of this site. Stamping, CNC parts, enclosures and PDU sheet metal are made to your drawing, sample or dimensions — there is no standard catalogue to pick from. One-stop electrical components sourcing, the China purchasing representative service and solar DC components are services built around your list and your project specification.
What do I need to send for a quotation?
A drawing file (PDF, DWG or STEP) or clear sample photos, plus material, thickness or dimensions, finish, quantity and destination port. Each product section above has its own short "what to send" list — send it on WhatsApp and the quotation comes back with material, finish, tooling cost if any, and lead time.
I only have an old part and no drawing. Can you still quote?
Yes — this is a common case, covered in the sample reproduction section. Send clear photos with a tape measure or ruler in the frame, and for a stamped-and-bent assembly give us four numbers: the centre distance between fixing points, the sheet thickness, the material of each piece, and the quantity. Better still, courier the old part to Liushi and we measure everything here, redraw it, and ask you to confirm the drawing before tooling.
Are the electrical enclosures supplied empty or fitted?
Empty. Enclosures are fabricated to your dimensions with door, hinges, lock and mounting plate fitted and powder coating finished — you mount your own breakers, busbars and wiring. If you want the components to fill them as well, add them to your one-stop sourcing list and everything ships together.
How does the China purchasing representative service work?
You send your list or drawings; I find and compare factories in Liushi, arrange and check samples, follow production, inspect the finished goods with photos and video before shipment, and consolidate everything into one container. The service basis is agreed openly in writing before any order is placed. See China Purchasing Representative for the five steps.
Can custom parts, enclosures and sourced components ship together?
Yes — that is the point of the service. Your stamping parts, CNC parts, enclosures, sourced components, solar DC items and PDU sheet metal are inspected, packed and loaded as one consolidated container shipment with one document set.
How are material and plating confirmed?
In writing, in the quotation: T2 copper ≥ 99.9% or the brass / steel grade specified, and tin or silver plating thickness stated in microns (µm). Parts are made to your drawing and your market's technical requirements, and material certificates, inspection documents and samples can be prepared for your local approval.
How does payment work, and why is quotation validity limited?
Payment and delivery terms are agreed in writing in the order confirmation before production starts — typically a deposit to begin tooling and production, then the balance against inspection photos and shipping documents. Copper prices move daily and copper is the main cost of most custom parts, so quotations carry a stated validity period tied to the copper price at quoting; once an order is confirmed, its price is locked as agreed. See Factory & Quality Control — Your Concerns, Answered.
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