Ningbo Zhaoxu Plastic Products Co., Ltd. undertakes mold development and injection molding processing for ceiling-mounted AP housings and wireless access point housings. We support custom manufacturing from drawings, samples, as well as injection molding with customer-supplied molds and materials. Integrating custom plastic mold development, precision injection molding and finished product assembly, we provide one-stop injection molding supporting services from mold opening to mass production for network equipment manufacturers, security engineering contractors, electronic brands, trading and e-commerce customers.

      Ceiling-mounted AP housings are mostly used for indoor wireless access points, network coverage devices and signal transmission modules. Such products impose high requirements on shell flatness, assembly gaps between upper and lower housings, antenna window structures, LED indicator holes, heat dissipation holes, precision of screw post holes and consistency in mass production. Our team can complete mold design, machining, mold trials, mass production and supporting post-processing based on customer drawings or physical samples.

      The factory is located in Fanci Mold City, Longshan, Cixi, Ningbo, covering 2,000 square meters with separate mold workshop, injection molding workshop and assembly workshop. The mold workshop is equipped with CNC machining centers, high-speed engraving and milling machines, large gantry equipment and other processing facilities. Haitian injection molding machines equipped with servo manipulators and production monitoring devices are adopted in the injection workshop to realize stable mass production.

**Product Processing Advantages**

      1. Integrated mold development & injection molding service. With in-house mold and injection workshops, the whole workflow including mold design & manufacturing, injection production and finished assembly is completed internally. Customers do not need to coordinate with multiple suppliers, facilitating project tracking and quality control.

      2. Complete in-house mold processing equipment. All mold processing procedures are finished independently to properly control mold lead time and update project progress timely.

      3. Automated injection molding production. Machines equipped with servo manipulators and production monitoring systems reduce human interference and ensure consistent appearance and dimensions across batches.

      4. A wide selection of engineering plastics. Materials such as ABS, PC and ABS+PC alloy are available. We provide proper material selection suggestions considering practical requirements including surface texture, impact resistance, flame retardant rating and mounting structural strength.

      5. Focus on product appearance and assembly quality. By optimizing mold polishing, injection molding parameters and demolding schemes, common defects such as sink marks, flash, flow marks and warpage are improved. We strictly control dimensional precision of housing joint lines, screw posts, LED holes and antenna windows.

      6. Supporting post-finishing services. We can perform inspection, simple assembly, packaging and other follow-up procedures according to customer demands, reducing customers’ workload for multi-party coordination and secondary processing.

**Applicable Product Categories**

      Injection molding of ceiling-mounted AP housings.

      Mold making and injection molding for wireless access point housings.

      Plastic part processing for ceiling-mounted AP enclosures.

      Injection molding of upper and lower housing accessories for network equipment.

      Mold development for housings of indoor signal coverage devices.

      Custom structural parts with LED indicator holes and antenna windows.

      Custom white plastic enclosures for electronic equipment.

      The above are regular processing categories. For other network equipment housings, ceiling-mounted electronic enclosures and special-shaped plastic housings, we can assess customization feasibility upon drawings or samples.

**Common Material Guide**

      PP: Good toughness and impact resistance with moderate cost, suitable for storage box base housings. The snaps can withstand repeated opening and closing and are not easy to break.

      ABS: Good moldability, excellent surface gloss and stable dimensions, suitable for box bases requiring premium appearance and texture.

      PC: High transparency and outstanding impact resistance, mostly used for transparent top lids of storage boxes with good light transmittance.

      ABS+PC alloy: Balances toughness, impact resistance and surface finish, suitable for products under demanding working conditions.

      The final material selection is determined comprehensively by product structure, working conditions and certification requirements. Our engineers offer professional material recommendations.

**Processing Workflow**

      Customer submits requirements with drawings or physical samples→Feasibility assessment by engineers→Proposal and quotation issued for mutual confirmation→Mold design→Mold fabrication→Mold trial and sampling→Customer sample approval→Mass injection molding→Finished product inspection & packaging→Logistics delivery→After-sales technical support.

      During demand evaluation, customers provide 2D/3D drawings or physical samples. Engineers analyze product structure, mold scheme and material selection. Quotation is generally available within 1‑2 working days.

      Mold design confirms key items including gates, parting surfaces, ejection structures and venting positions. Mold structural optimization is carried out for snaps and transparent parts.

      All mold procedures are completed in our own workshop, including CNC machining, polishing, mold fitting and mold trials.

      After mold trials, samples are inspected for dimension, appearance, snap opening-closing performance and lid assembly. Mold adjustment will be made if necessary, and mass production will start only after sample approval.

      Automated equipment is adopted in mass production with periodic product sampling inspection.

      Finished products are inspected for appearance, dimension and assembly functions before packaging and shipment. Relevant production records can be provided on request.

**Quality Control**

      Raw material grades and batches are checked upon warehouse entry; material certificates can be provided for key raw materials.

      For every production run, the first article passes appearance, dimensional and assembly function inspection before mass production starts.

      Periodic sampling inspection of product dimension, appearance and snap tightness during production; process parameters are adjusted as needed.

      Final inspection is carried out before shipment to minimize defective outflow.

      Information of each batch can be traced back to production machines and raw material batches for convenient troubleshooting.

**Factory Profile**

      The factory covers approximately 2,000 square meters with separate workshops for mold making, injection molding and assembly.

      More than ten sets of mold equipment are available, including CNC machining centers, high-speed engraving and milling machines and large gantry equipment.

      Injection molding equipment consists of Haitian injection molding machines equipped with servo manipulators and high-definition monitoring systems.

      The core engineering team boasts 25 years of experience in plastic part molding and 15 years of automotive component quality control, with OEM supporting experience. Mature quality control experience can be applied to the manufacturing of tool storage boxes and industrial plastic boxes.

      The factory is located in Fanci Mold City, Longshan Town, Cixi, Ningbo, close to National Highway 329 with convenient logistics and transportation.

**Cooperation Steps**

      1、Inquiry & Communication: Submit drawings or samples and specify product requirements. Response and communication within 1 working day.

      2、Solution Evaluation: Engineers assess product structure, mold and material proposals within 1‑2 working days.

      3、Quotation Confirmation: Provide quotation for molds and products, and confirm cooperation terms.

      4、Mold Development: Complete design, machining, mold trial and tuning. Lead time varies according to product complexity.

      5、Sample Confirmation: Samples are delivered for customer verification of dimension, appearance and snap assembly & opening performance.

      6、Mass Production: Production is carried out per order and delivered according to schedule.

**FAQ**

Q: Can you make a mold for a ceiling-mounted AP housing if I only have physical samples without drawings?

A: Yes. Customization from samples is available. We can reverse-engineer based on physical samples and then develop corresponding molds.

Q: What materials are generally suitable for ceiling-mounted AP housings?

A: ABS or ABS+PC alloy can be adopted for conventional indoor housings. Final selection depends on requirements for appearance, impact resistance and flame retardancy.

Q: Can LED holes and antenna windows on the housing be formed directly by mold?

A: Yes. Hole and window structures are pre-designed during mold development and integrally formed after injection molding to guarantee positional accuracy.

Q: What is the MOQ for injection molding of ceiling-mounted AP housings?

A: The minimum order quantity varies with product structure and mold scheme. Both small-batch trial production and large-volume orders are negotiable, subject to the confirmed quotation.

Q: Can the housing be customized in white or other colors?

A: Yes. Housing color can be customized as requested. Specific requirements can be confirmed in early communication.

Q: Will samples be provided for confirmation before delivery?

A: Yes. Samples are normally available after mold trial. Mass production will be arranged only after customers verify sample dimensions, appearance, hole position accuracy and housing assembly performance.

**Contact Information**

      Company Name: Ningbo Zhaoxu Plastic Products Co., Ltd.

      Factory Address: No.5 Weisan Road, Fanci, Longshan Town, Cixi City, Ningbo, Zhejiang Province, P.R.China

      Business Scope: Injection molding of tool storage boxes, custom mold development for industrial plastic boxes, custom precision injection molds, custom non-standard plastic parts, mold development & injection molding from samples

      1688 Store: https://chaoxusuliao.1688.com