Choose the flexible circuit around its mechanical and electrical interface.
Guangde Peakstar Electronic Technology Co., Ltd. (广德鼎星电子科技有限公司) presents precision flexible-circuit manufacture and FPC assembly at No. 23 Pengju Road, Guangde Economic Development Zone, Anhui. Its company page dates establishment to April 2017 and describes single-sided, double-sided, multilayer and rigid-flex circuits, with an SMT workshop for assembled flexible circuits.
The most useful buying information is in the individual catalogue's image-based parameter tables. A long power-acquisition circuit has connector, nickel-tab and NTC requirements. A four-layer LCP example publishes dielectric properties at 10 GHz. A Pogo camera interface specifies 85 Ω impedance, while a charging-coil circuit publishes inductance. These are different interfaces, each with its own release drawing and acceptance tests.
Here, PCS and SET retain the manufacturer's original dimensional labels. Core thickness and overall thickness are separate fields. The two catalogue drilling figures below are drilling dimensions; neither is relabelled as a finished plated hole. The buying questions explain how to turn a catalogue reference into an order, rather than adding unreported factory specifications.
POWER ACQUISITION / LONG FORMAT AND ASSEMBLED PARTS
Resolve the mechanical span and the attached parts before comparing quotations.
Power acquisition board · official product 742. Dimensions come from the accompanying parameter table.
Two-layer PI power-acquisition circuit
Published format
PCS 1280 × 170 mm
Layers / substrate
2L / PI
Core thickness
0.150 mm
Overall thickness
0.175 mm
Trace / space
120 / 120 µm
Listed parts
Nickel tabs, connector, NTC
The 1280 mm dimension is explicitly printed in this example's table. Release an outline drawing, assembly datums and the required support during handling and installation. Ask how dimensions are inspected over the full span and which regions have additional stiffening; the source does not publish a flatness or positional tolerance.
For the attached nickel tabs, connector and NTC, provide the part numbers, locations, connection method and test limits. Define what is delivered as a bare circuit and what is supplied assembled, including traceability and responsibility for purchased components. The photographed construction does not establish an operating-current rating, a temperature range or a specific battery-system approval.
Read the original power-acquisition parameter table
SIGNAL INTERFACES / MATERIAL CONTEXT AND A SEPARATE IMPEDANCE TARGET
LCP dielectric data and Pogo impedance are not interchangeable specifications.
Low-DK circuit · product 739.
Four-layer LCP low-DK construction
Format / layers
SET 246.8 × 16 mm / 4L
Substrate
LCP
Core / overall thickness
0.024 / 0.075 mm
Trace / space
150 / 100 µm
Drilling dimension
0.100 mm
Surface / mask
Gold plating / black mask
The material table prints Dk 3.3 and Df 0.002 at 10 GHz. That measurement context is not an operating-frequency guarantee or a complete laminate identification. Request the material manufacturer, grade, construction and measurement method, with the permitted substitution rules.
Agree the stack, copper, reference planes and connector transition requirements for the actual signal path. The catalogue does not publish an impedance target for this LCP entry. “Gold plating” is retained as written; it is not silently changed to immersion gold. Obtain the plated-metal stack and thickness requirements.
Original LCP parameter tablePogo camera FPC · product 738.
Two-layer PI Pogo camera interface
Format / layers
PCS 150 × 16 mm / 2L
Substrate
PI
Overall thickness
0.150 mm maximum
Trace / space
150 / 150 µm
Impedance
85 Ω ±10%
Catalogue features
Separated-layer board; repeated bending
Identify the 85 Ω nets and whether the released target is differential or single-ended; the table itself does not settle that distinction. Agree the stack, coupon, instrument and report format. Specify the contact geometry, mounting arrangement and assembled-part requirements for the Pogo interface.
The manufacturer describes a separated-layer construction and multiple bending. For your enclosure, send the bend zones, radius, travel and cycle-life acceptance conditions. No cycle count, bend radius or flex-life test is published here, so the application wording cannot substitute for a mechanical qualification.
Original Pogo parameter table
WIRELESS CHARGING / COIL ACCEPTANCE
Include inductance measurement conditions in the charging-circuit RFQ.
Wireless charging FPC · product 749. Original source resolution retained.
Two-layer PI charging circuit
Published format
PCS 204.1 × 3.3 mm
Overall thickness
0.1125 mm
Trace / space
450 / 100 µm
Minimum drill
0.150 mm
Inductance
4.56 ±0.05 µH
Surface / substrate
Gold plating / PI
The table explicitly lists thick copper and narrow spacing as features, but gives no copper weight. Specify conductor thickness and tolerance rather than converting the feature label into ounces. The asymmetric 450/100 µm conductor pair belongs to this example; it does not replace the finer conductor pairs of other catalogue entries.
For the published inductance, state the measuring frequency, fixture and assembled condition, including any nearby magnetic or shielding components. Ask for resistance and insulation criteria relevant to the design and define terminal connection requirements. The source does not publish a charging power, efficiency, operating frequency or temperature-rise result.
The PCS dimensions are retained exactly from the table; obtain the controlled outline drawing to identify the dimensioned portion and overall delivered format. Do not derive a coil diameter from the photograph.
Original charging-circuit parameter table
LIGHTING AND DISPLAY CONNECTION / DRAWING-FIRST PRODUCTS
Two real catalogue examples whose stack needs an order-specific drawing.
Automotive LED headlamp FPC · product 764.
Automotive LED headlamp FPC
The named catalogue page and original image establish the product type, but do not give a layer count, material stack or electrical rating. Release the LED attachment, heat-transfer interface, connector and mounting drawings. Agree the bare-board and assembly inspection boundaries, then identify the automotive program's required qualification separately.
Liquid-crystal module FPC · product 766.
LCM interface circuit
The manufacturer identifies a liquid-crystal module FPC. Ask for contact pitch, connector or bonding process, exposed-contact plating, stiffeners, bend zones and panel delivery format. Supply the interface drawing and assembly test requirements. Layer count, copper thickness and the smallest contact pitch are not inferred from the photograph.
These pages illustrate different interface work within the catalogue. They do not constitute customer endorsements or proof that all operations and tests are included in a quoted price.
SUPPLYING FACTORY / PROJECT TIMELINE AND DOCUMENT SCOPE
Confirm the supplying line and assembly responsibility at Pengju Road.
The official introduction names automated VCP plating, chemical nickel/gold treatment, AOI, flying-probe and impedance testing, plus an SMT workshop. The equipment gallery has three pages of photographs with generic factory/equipment captions; it does not supply a dated model-and-quantity inventory. Ask which operations will support your construction, which are subcontracted and which records are included in delivery.
A 3 January 2025 article hosted by Guangde's government website and attributed to Anhui Economic Network describes a Mini-LED digital production-line renovation launched in early 2023. It reports a RMB 175 million project, a new three-storey workshop of approximately 18,000 m² and four intelligent lines, and says the project had entered production. This is a dated project report, not a factory audit or today's available production capacity.
The manufacturer's company overview separately describes 20,000 m² of land, a 12,000 m² phase-one building and roughly 11,000 m² in phase two. Those older overview figures and the later project article describe different stages and scopes. They are not added into a new current floor-area total. Ask where the selected FPC is made and how the new Mini-LED work relates to the quoted process.
Entity and posted qualification documents
The manufacturer-hosted business-licence copy names 广德鼎星电子科技有限公司, prints establishment on 19 April 2017 and gives No. 23 Pengju Road. This is a posted copy, not a live registry-status check.
The website states ISO 9001, ISO 14001, IATF 16949 and UL qualifications. Its gallery includes a small ISO 14001 certificate image describing flexible-board manufacturing and related environmental management, and a small NQA IATF 16949 image describing flexible-board production. The source resolution does not allow a reliable complete reading of their certificate numbers and validity dates. Obtain legible current copies and issuer/site status before using them in vendor approval. No current certificate badge or UL ownership match is assigned from these images.
The contact page publishes 0563-6901199 / 6901188 and mobile 13646224148. Its email text appears as “mis01@peakstar”, without a complete domain. No suffix is invented and no mailbox-control test or email was sent. Use the platform RFQ to select the relevant construction and keep the procurement brief tied to the Pengju Road supplying entity.
Individually researched 8 October 2026. Six named product pages and original photographs, four image-based parameter tables, company/contact text, three equipment-gallery pages, the qualification gallery and government-hosted project report were reviewed. Product parameters are manufacturer-published. Drill figures remain distinct from finished holes, PCS/SET and core/overall thickness retain their source meanings. Procurement questions are editorial guidance, not additional measured specifications.
