Xiamen Haicang IC Packaging and Testing Cluster

Formation and regional foundations

The responsible authority listed Xiamen Haicang IC Packaging and Testing Cluster in 2025; material for Haicang District, Xiamen identifies entities including Xiamen Tongfu Microelectronics Co., Ltd.

The 2025 list places Xiamen Haicang IC Packaging and Testing Cluster in Haicang District, Xiamen; a working review can begin with wafer thinning and dicing.

Core geography: Haicang District, Xiamen

Xiamen Haicang IC Packaging and Testing Cluster operating-chain map

Six supply-and-demand connections in Xiamen Haicang IC Packaging and Testing Cluster

The six nodes run from wafers to shock-protected wafer boxes, then return delivery feedback to wafer thinning and dicing.

• wafers — Wafers, bare dies, package substrates, leadframes, solder balls, gold or copper bond wire, epoxy molding compound and carrier tape define the materials, components, data or resources to confirm before wafer thinning and dicing, die attach, wire bonding, flip-chip, RDL redistribution, molding, ball attach, singulation and electrical test.
• wafer thinning and dicing — Wafer thinning and dicing, die attach, wire bonding, flip-chip, RDL redistribution, molding, ball attach, singulation and electrical test connect inputs to outputs, with process revisions, stage results and responsibility retained at each handoff.
• power-device packages — Power-device packages, RF-filter packages, analog-chip modules, system-in-package products and tested known-good devices are deliverables whose specifications, service scope and acceptance records need separate definition.
• fabless chip firms — Fabless chip firms, communications-module makers, automotive-electronics plants, industrial-power suppliers and consumer-electronics OEMs represent different use cases, so actual operating conditions should drive output and process requirements.
• wafer acceptance tests — In Haicang District, Xiamen, acceptance for IC packaging and testing turns wafer acceptance tests into measurable, repeatable boundaries traceable to a lot or revision.
• shock-protected wafer boxes — In Haicang District, Xiamen, delivery coordination for IC packaging and testing links release, arrival, exception receipt and site handover through shock-protected wafer boxes.

01 · Haicang District, Xiamen: From wafers to wafer thinning and dicing

This section makes the input breakdown for IC packaging and testing in Haicang District, Xiamen concrete through wafers.

Haicang District, Xiamen: wafers, bare dies, package substrates, leadframes, solder balls, gold or copper bond wire, epoxy molding compound and carrier tape.

Changes in wafers can carry through to wafer acceptance tests, so sample approval in Haicang District, Xiamen should fix sampling, test conditions and acceptance limits together.

Where delivery involves shock-protected wafer boxes, input identification in Haicang District, Xiamen needs the same lot or version trail used in later packaging, transport and traceability records.

• IC packaging and testing work in Haicang District, Xiamen can focus on confirming grades, origin and substitution rules.

02 · Haicang District, Xiamen: Turning wafer thinning and dicing into power-device packages

A review of production stages and engineering interfaces for IC packaging and testing in Haicang District…

Haicang District, Xiamen: wafer thinning and dicing, die attach, wire bonding, flip-chip, RDL redistribution, molding, ball attach, singulation and electrical test.

Any change to wafers during wafer thinning and dicing can alter wafer acceptance tests, so IC packaging and testing needs paired records of process revision and test results.

Before wafer thinning and dicing moves into power-device packages, RF-filter packages, analog-chip modules, system-in-package products and tested known-good devices, samples, trial results or stage deliverables can define the output boundary without treating completed development as proof of volume delivery.

• Handoffs between trials, validation and volume work can form the next review point for IC packaging and testing in Haicang District, Xiamen.

03 · Haicang District, Xiamen: Releasing power-device packages against clear criteria

This section makes the output boundary for IC packaging and testing in Haicang District, Xiamen concrete through power-device packages.

Haicang District, Xiamen: power-device packages, RF-filter packages, analog-chip modules, system-in-package products and tested known-good devices.

Acceptance of power-device packages should connect wafer acceptance tests to reproducible samples, methods, environments and decision rules for work in Haicang District, Xiamen.

IC packaging and testing in Haicang District, Xiamen prices power-device packages in separate lines for model, custom scope, accessories, technical files and site services.

• IC packaging and testing work in Haicang District, Xiamen can focus on confirming specifications, test environments and delivery documents.

04 · Haicang District, Xiamen: Matching power-device packages to fabless chip firms

This section makes the demand-side scope for IC packaging and testing in Haicang District, Xiamen concrete through fabless chip firms.

Haicang District, Xiamen: fabless chip firms, communications-module makers, automotive-electronics plants, industrial-power suppliers and consumer-electronics OEMs.

Demand can be worked backwards from the operating conditions of fabless chip firms to power-device packages, RF-filter packages, analog-chip modules, system-in-package products and tested known-good devices, then to wafer thinning and dicing to test which parameters are repeatable.

An inquiry for fabless chip firms in Haicang District, Xiamen includes volume, price, wafer acceptance tests and shock-protected wafer boxes in one scope.

• IC packaging and testing work in Haicang District, Xiamen can focus on confirming use case, volume range and acceptance owner.

05 · What three IC packaging and testing entities do in Haicang District, Xiamen

Three company relationships for IC packaging and testing in Haicang District, Xiamen are tied to their respective public materials.

Public material records Xiamen Tongfu Microelectronics Co., Ltd by its complete legal name and states: The prospectus filed through the Shanghai Stock Exchange names the company in full, records its phase-one advanced IC packaging and testing base in Haicang, and identifies IC packaging and testing as its main business.

Xiamen Yuntian Semiconductor Technology Co., Ltd: Mass-produces wafer-level 3D packaging, glass-based IPDs and interposers in Haicang.

The corresponding material states this about Xiamen Sihe Microelectronics Co., Ltd: Performs fan-out panel-level packaging for power and analog chips in Haicang.

• Company relationships for IC packaging and testing in Haicang District, Xiamen are not assembled across unrelated materials.

06 · Haicang District, Xiamen: Putting wafer acceptance tests into acceptance

This section makes the quality review points for IC packaging and testing in Haicang District, Xiamen concrete through wafer acceptance tests.

Haicang District, Xiamen: wafer acceptance tests, bond pull, X-ray, scanning acoustic microscopy, warpage, temperature cycling, high-temperature reverse bias and final yield.

A revision in wafer thinning and dicing requires IC packaging and testing work to reassess its effect on wafer acceptance tests rather than reuse the previous lot's conclusion.

After release of power-device packages, retesting, exception isolation and correction deadlines should turn wafer acceptance tests in Haicang District, Xiamen from a one-off test into traceable responsibility.

• IC packaging and testing work in Haicang District, Xiamen can focus on confirming samples, test conditions and decision rules.

07 · Haicang District, Xiamen: Packing, transport and handover of power-device packages

A review of transport, delivery and site handover for IC packaging and testing in Haicang District, Xiamen starts with shock-protected wafer boxes.

Haicang District, Xiamen: shock-protected wafer boxes, clean handling, nitrogen cabinets, moisture-sensitivity packaging, bake-life control and bonded air delivery.

When delivery of power-device packages spans several lots, versions or service stages, the chosen arrangement for IC packaging and testing in Haicang District, Xiamen should connect every deliverable to its corresponding record.

IC packaging and testing in Haicang District, Xiamen assigns transport, unloading, site storage, installation, commissioning and exception-receipt responsibility before power-device packages reach fabless chip firms, communications-module makers, automotive-electronics plants, industrial-power suppliers and consumer-electronics OEMs.

• Trade terms, insurance, unloading and site windows can form the next review point for IC packaging and testing in Haicang District, Xiamen.

08 · Checks before engaging in IC packaging and testing in Haicang District, Xiamen

A review of engagement sequence and due-diligence list for IC packaging and testing in Haicang District…

Haicang District, Xiamen: verify process nodes, wafer lots, package drawings, test-program revisions, yield bins, reliability qualification and failure-analysis closure.

Cluster status for IC packaging and testing in Haicang District, Xiamen does not replace proof that one entity can perform, so the quotation should identify who is accountable for wafer acceptance tests and shock-protected wafer boxes.

For an actual project serving fabless chip firms in Haicang District, Xiamen, a small lot, sample or stage deliverable can test power-device packages before capacity, lead time and a longer engagement are discussed.

• Legal identity, samples, price validity, scheduling and support contacts can form the next review point for IC packaging and testing in Haicang District, Xiamen.

Sources and reading notes

Designation and company relationships use separate evidence: Xiamen Haicang IC Packaging and Testing Cluster uses list material, while entities including Xiamen Tongfu Microelectronics Co., Ltd use their own records; IC packaging and testing projects in Haicang District, Xiamen still need price, capacity and lead-time checks.

• Xiamen Haicang IC Packaging and Testing Cluster is the cluster name used in the responsible authority's 2025 list.
• The corresponding public record states this relationship for Xiamen Tongfu Microelectronics Co., Ltd: The prospectus filed through the Shanghai Stock Exchange names the company in full, records its phase-one advanced IC packaging and testing base in Haicang, and identifies IC packaging and testing as its main business.
• The corresponding public record states this relationship for Xiamen Yuntian Semiconductor Technology Co., Ltd: Mass-produces wafer-level 3D packaging, glass-based IPDs and interposers in Haicang.
• The corresponding public record states this relationship for Xiamen Sihe Microelectronics Co., Ltd: Performs fan-out panel-level packaging for power and analog chips in Haicang.

Related companies

These companies have a locally relevant industry role supported by public information. Order is not a ranking, inclusion does not imply authorization, partnership or endorsement, and Hello China does not participate in or guarantee transactions.

A company may request a free correction or removal through the formal channel if its record is inaccurate or it does not wish to be shown. Do not send business licences, authorization letters or other sensitive files through insecure channels.

• Xiamen Sihe Microelectronics Co., Ltd. — Xiamen Sihe Microelectronics Co., Ltd. · Xiamen Haicang IC Packaging and Testing Cluster · Source: Xiamen Sihe Microelectronics fan-out panel-level packaging project
• Xiamen Tongfu Microelectronics Co., Ltd. — Xiamen Tongfu Microelectronics Co., Ltd. · Xiamen Haicang IC Packaging and Testing Cluster · Source: Xiamen Haicang Investment Group's 2021 public bond offering prospectus for professional investors, first tranche: Xiamen Tongfu advanced packaging and testing base entry
• Xiamen Yuntian Semiconductor Technology Co., Ltd. — Xiamen Yuntian Semiconductor Technology Co., Ltd. · Xiamen Haicang IC Packaging and Testing Cluster · Source: Decoding Haicang's specialized SMEs
• Request a company-record correction or removal — Requests are reviewed by a person, handled promptly after verification, free of charge and not tied to commercial cooperation.

Sources

Use the original publishers to check dates, scope and definitions; public material is not a transaction guarantee.

• Notice announcing Fujian's 2025 provincial SME characteristic industrial clusters — Fujian Provincial Department of Industry and Information Technology
• 2025 Fujian provincial SME characteristic industrial cluster list — Fujian Provincial Department of Industry and Information Technology
• County investment profile: Haicang integrated circuits — Invest Fujian
• Xiamen Haicang Investment Group's 2021 public bond offering prospectus for professional investors, first tranche: Xiamen Tongfu advanced packaging and testing base entry — Shanghai Stock Exchange
• Decoding Haicang's specialized SMEs — People's Government of Fujian Province
• Xiamen Sihe Microelectronics fan-out panel-level packaging project — Fujian Provincial Department of Commerce