View factory profile →Guangdong
Panxin Circuit Board manufactures high-density double-sided, multilayer and HDI boards. Its official history describes a Shenzhen headquarters and a Zhuhai Doumen production facility that entered production in 2020. The product catalogue includes four-, six- and eight-layer boards alongside heavy-copper and rigid-flex constructions. The eight-layer example below is a defined catalogue product, not the maximum layer capability of the company. Quotation review should identify the production plant and the stack-up proposed for the particular design.
MANUFACTURING FOCUS- Multilayer rigid boards
- HDI circuits
- Heavy-copper and rigid-flex products
3 original sources → View factory profile →Zhejiang
Feile Circuit Board manufactures rigid double-sided and multilayer PCBs in Yueqing, Zhejiang. Its official company profile dates the business to 2001 and locates production in the Yueqing Economic Development Zone. The company describes research, production and sales of rigid circuit boards as its core activity. This listing records the double-sided board family. Material grade, thickness, copper, finish and testing requirements should be agreed on the fabrication drawing rather than inferred from the company’s general manufacturing description.
MANUFACTURING FOCUS- Rigid double-sided boards
- Multilayer PCBs
- Yueqing manufacturing
4 original sources → View factory profile →Chongqing
Chongqing Jingying manufactures printed circuits and interface components, including membrane switches, graphic panels and metal nameplates, with SMT, BGA and through-hole assembly services. Explore its catalogue and the relationship between the panel and control electronics.
MANUFACTURING FOCUS- Circuit boards and component assembly
- Membrane switches and graphic panels
- Metal nameplates and coordinated parts sourcing
11 original sources → View factory profile →Jiangsu
Review Suxin 18-layer and 10-layer HDI, gold-finger, flexible and aluminium-base catalogue references, their actual specification scope, dated UL / ISO documents and Kunshan production identity before releasing a PCB order.
MANUFACTURING FOCUS- HDI buildup acceptance
- Two-, four-, six- and ten-layer board references
- Two-layer FPC bend and termination design
- Single-sided aluminium-base insulation
59 original sources → View factory profile →Zhejiang
Baolin specialises in single-sided control PCBs and remote-control carbon-film boards. Compare its two original product-family panels, carbon-contact release requirements, printing and punching route, laboratory photographs and the Jinma Industrial Park contact identity.
MANUFACTURING FOCUS- Single-sided control circuits
- Carbon-film keypad contacts
- Printing and punching route
- Drawing-specific electrical acceptance
13 original sources → View factory profile →Anhui
Guangde Tongling’s catalogue is organised around long lighting boards, small outlines, thermal CEM-3 and aluminum bases, plus stack and finish choices. Compare ten original board references with the separately published 1–6-layer process sheet, actual workshop photographs and the Guangde entity’s dated documents.
MANUFACTURING FOCUS- Long and small outlines
- CEM-3 versus aluminum thermal paths
- Multilayer stack and finish choices
- Selective contacts and temporary masks
64 original sources → View factory profile →Anhui
Compare Boystar PCB’s local 6 oz copper, 10–14-layer stacks, asymmetric copper, filled vias, plated edges and selected finishes with original product parameters, Guangde site records and drawing-specific release questions.
MANUFACTURING FOCUS- Local and asymmetric copper constructions
- 10–14-layer thick-copper examples
- Filled vias and plated edge interfaces
- Finish and lot-marking release
87 original sources → View factory profile →Guangdong
Countcash lists single-sided, double-sided and multilayer PCB manufacturing. Its later official history states that the Shenzhen factory closed and moved to Dongguan in2023, followed by a Xinfeng base in2025; Shenzhen is now listed as an office. The catalogue and qualification copies involve several entities, including Countcash, Dongguan Uniwell and Xinfeng Junda. This profile separates the supplying route, original PCB constructions and site-specific document periods so buyers can prepare a quotation with a named manufacturer and inspection package.
MANUFACTURING FOCUS- Single-sided PCB
- Double-sided PCB
- Multilayer engineering review
- Post-move supply-site qualification
16 original sources → View factory profile →Guangdong
Huizhou Trustwin manufactures printed circuit boards in Heshan Industrial Park, Yuanzhou, Boluo, and lists a separate Qianhai Shenzhen company contact. Eight individually documented constructions show why its energy, high-layer-count, automotive, communications and LED work need different purchasing briefs: 3oz copper stacks, 26-layer resin plugging, 28-layer multi-impedance boards, controlled-depth slots, ionic-contamination conditions and controlled-depth LED drilling. This profile retains product-specific data and original images, distinguishes routine process limits from extremes, and relates the posted documents to the Huizhou manufacturing entity.
MANUFACTURING FOCUS- Eight- and ten-layer 3 oz energy boards
- 26- and 28-layer boards
- Controlled-depth routing and drilling
- Automotive, communication and LED constructions
15 original sources → View factory profile →Jiangsu
Kunshan Huaxin’s group catalogue presents distinct rigid, HDI, flexible and rigid-flex board routes. This profile links the Chinese legal entity 昆山市华新电路板有限公司 to government subsidiary and relocation records, separately from the group contact address. A readable eight-layer three-step HDI specimen card supplies FR-4, 5/3.23 mil trace/space, 1.48 ±0.15 mm thickness and ENIG; the QFP, sixteen-layer and flex entries retain their own published scope. Buyer notes address stack approval, finish acceptance, flex terminations and site allocation.
MANUFACTURING FOCUS- Eight-layer three-step HDI
- Sixteen-layer multilayers
- QFP nickel-gold finish
- Flexible and rigid-flex interfaces
9 original sources → 
