MANUFACTURER DOSSIER
苏州市伟杰电子有限公司 · Jiangsu
苏州市伟杰电子有限公司 / Suzhou Weijie Electronics describes PCBA processing and R&D in Huwan Industrial Park, Huangqiao, Xiangcheng, Suzhou. Its catalogue connects automotive switches, lighting, instruments, appliance controls and computing boards with SMT, through-hole assembly, coating and inspection. These are useful assembly examples; they are not specifications for an in-house bare-PCB fabrication line.
Identify consigned versus purchased components, the approved manufacturer list, bare-board supplier, incoming checks and responsibility for shortages or alternates. A complete BOM needs orderable part numbers and approved revisions.
Release placement coordinates, side and polarity, solder paste/profile, through-hole process, coating keep-outs, programming and separation method. Have Weijie confirm the route for your actual panel and packages.
Define inspection coverage, fixtures, firmware and functional limits. Decide whether delivery ends at PCBA, a programmed module or an assembled enclosure; keep those scopes distinct in the quotation.
The company says it was founded in 1999 and reports a 20,000 m² site, 15,000 m² building area and more than 300 staff. These are corporate disclosures, not independently measured floor space or capacity reserved for a new order.
The automotive example expressly names seat adjustment, heating and memory switches. Two other pages distinguish a headlamp controller from a headlight LED assembly. That distinction matters: control logic, power delivery, LED sourcing and the finished light’s thermal/optical performance need different acceptance records.
Provide motor/heater loads, supply range, software, harness pinout and end-of-line test. Define automotive documentation, traceability and customer-specific approval separately.
Define drive conditions, dimming/interface signals, surge and temperature tests, connector loading and assembly protection. Agree the qualification scope for the intended vehicle or lamp.
Specify LED manufacturer and bin, mounting/heat path, solder-joint acceptance, optical checks and burn-in conditions. The original photograph does not supply a tested wattage or automotive approval.
State the customer-specific quality requirements, approved bill of materials, operating temperature, transient and environmental test plan, lot/serial traceability and required approval package. Ask who owns the circuit design and who validates the completed product.
A historic IATF assembly certificate does not automatically approve these catalogue examples for your vehicle programme. Likewise, the word “headlight” does not establish a tested wattage, LED bin, optical distribution or qualified metal-core laminate. Those values are supplied by the drawing and approved test specification.
Release the LED and driver part numbers, allowed substitution, mounting/heat path, solder-joint inspection, current and optical checks, and any burn-in conditions. Identify which results accompany each shipment and which are initial qualification tests.
Release the relay and power BOM, soldering and connector criteria, programming and functional test for each operating mode. Specify insulation and environmental acceptance where applicable.
Supply display and switch mapping, illumination checks, firmware, communication tests and acceptance fixtures. Decide which cosmetic and functional checks are performed before packing.
Release the tuner/interface parts, firmware version, boot and signal tests, and connector inspection. Agree whether programming and complete-unit assembly are included.
Specify the device BOM, BGA process, programming, thermal interface and functional load tests. The picture does not establish a qualified GPU family, bus rate or component sourcing channel.
All seven original catalogue pages are dated 27 April 2022. They provide titles and corresponding photographs, but no sample stackups, board dimensions, layer counts, finished holes or impedance limits. Those fields stay unknown in numerical matching. Package-placement capability from a separate company graphic is not transferred into every pictured assembly.
The graphics-card and set-top examples also do not prove a current authorised supply channel for their semiconductors. For purchase-and-assemble work, confirm approved sourcing, authenticity checks, end-of-life parts and ownership of excess inventory before accepting a price.
The company description reports 10 Panasonic SMT lines, 2 DIP lines, 6 assembly lines and 3 automatic coating lines. A separate planning paragraph proposes 20 SMT, 6 DIP, 10 assembly and 6 coating lines following a new land/site layout. The larger figures are a future plan, not a current installed inventory.
The manufacturing graphic lists 01005, PoP, 0.35 mm-pitch BGA, underfill and encapsulation, plus a “3D PCB” illustration. These are manufacturer assembly claims. Request the package drawings, board support, inspection method and process qualification for your combination; the 0.35 mm pitch is not a PCB finished-hole or trace/space value.
The SMT catalogue names DESEN printing, JT reflow, Panasonic NPM-W2 and BM221, nozzle cleaning and stencil cleaning. Because the two placement-model pages reuse the same original image, the photographs do not independently establish two installed models or their quantities. Ask for the assigned line and a current inventory if machine identity matters.
The DIP catalogue includes wave soldering, automatic spraying/coating, V-cut and routing separation. Specify the solder alloy, flux, thermal exposure, masking, coating material/thickness and inspection. Confirm whether the DESEN machine’s assigned process is coating or another spray operation for your order; a broad catalogue label alone is not a validated coating recipe.
For separation, define panel rails, component clearance, allowable board strain and cleaning. The equipment pages supply names and photographs, but not a maximum panel, placement accuracy, units per hour or lead time. Obtain a project-specific DFM review and schedule instead of deriving those values from a machine photograph.
The inspection catalogue names online SPI, OMRON AOI, X-ray, ICT, ESD monitoring and CCD inspection. Use these as starting points for the inspection plan: what is checked, at which stage, against which limits, and how the result is linked to the delivered board.
Agree solder-paste and optical inspection criteria, hidden-joint examination, electrical access and test-fixture design. X-ray inspection does not establish a functional pass, and an ICT fixture does not prove every software mode or loaded output was tested.
The company says its lines use MES for manufacturing, inventory, quality and related management. Request the actual traceability fields, serial/lot mapping, rework record and shipment report for your job. A management-system description does not establish the retention period or completeness of a specific record.
For a controller, provide firmware revision and programming verification, test points/connectors, input simulation, operating modes, output loads and pass/fail limits. Specify responsibility for fixtures and software, engineering-change control and the treatment of failed or reworked units. Agree whether test reports are per unit, per lot or qualification-only.
The contact page gives Huwan Industrial Park, Huangqiao, Xiangcheng District, Suzhou, with the corporate telephone 0512-80911588. Confirm this legal entity and the assigned producing site on the quotation. The company-team image shows engineering, manufacturing, quality, materials and purchasing functions; it does not identify your actual programme owners.
CNIPA’s original 7 September 2022 IC-layout announcement names 苏州市伟杰电子有限公司 as right holder and creator of “数字图像数据采集处理模块,” registration BS.225506246, announcement 56268. This is a dated intellectual-property record for the exact entity, not an assembly-performance certificate or proof that the pictured products use that design.
The website’s metadata describes a different company, Suzhou Haolan, founded in 2018. That residual text is excluded; this profile follows the visible Weijie company narrative and exact-entity record. Customer logos and indirect/direct cooperation claims are not presented as customer endorsements.
The NSF-ISR copy shows IATF 0353735, certificate CNIATF038635, issued 28 April 2019 and expiry 25 April 2022. Its scope is manufacturing of printed circuit board assembly, with product design excluded. Current renewal, issuer status and customer-specific applicability must be established for the intended programme.
The ISO9001 copy, 11718QU0013-07R0S, gives first certification 3 July 2018 and expiry 2 July 2021, for PCBA processing at Huwan/Huangqiao. The gallery also shows high-tech certificate GR202132011674 issued 15 December 2021 with a three-year term. These are historical copies, not current certification badges.
Individually researched9October2026:seven original assembly examples,16named equipment pages,assembly graphic,company/site/contact/history and historical document images;CNIPA exact-entity original record. Catalogue photographs are not measured sample specifications or a current independently checked machine inventory. Planned line counts and expired certificate copies are not current approvals.
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