Know the supplier.Define the project.
Company information, manufacturing records and the decisions to agree before a precision-machining order.

Shenzhen office and production.
Shenzhen Xililai Precision Hardware Co., Ltd.
102, Building A1, Tantou Third Industrial Zone, Songgang, Bao’an, Shenzhen, Guangdong, ChinaThe equipment register and archived factory images retain their original dates and locations. Confirm project-specific equipment allocation and current certification documents during supplier review.
Our facilitiesReview the evidence behind the scope.
Use the published records to start an assessment. Request the documents that apply to your part, production site and purchase requirements.
- Manufacturing scope
CNC milling, turning and Swiss-type machining form the in-house machining base. Identify any partner finishing or specialist operation separately in the quotation.
Equipment registerPartner network- Certification documents
Archived certificates identify the former Dongguan entity and site. Request the current certificate, its scope and site coverage for supplier approval.
Certification documents- Inspection and traceability
Specify the characteristics, sampling, measurement condition and records needed with delivery. A drawing tolerance is a requirement; acceptance needs the corresponding inspection record.
Measurement capabilitiesMaterial traceability
Follow the decisions for your component.
Connect the application, material, finishing and inspection requirements before preparing an RFQ.
Thin-wall housings
Control form and coating interfaces.
Post-anodizing fits
Plan the final cut and the final check.
Turned fluid interfaces
Separate the machined part from assembly qualification.
Agree what moves the project forward.
Technical approval, first-article approval and shipment are different milestones. Define the owner and required evidence at each handoff.
Engineering review
Provide the drawing revision, model, material condition, quantities and critical interfaces. Resolve open dimensions, finishing boundaries and inspection requirements before the quotation is agreed.
Design for manufacturingQuotation and schedule
Compare the same revision and delivery condition. Agree sample and batch quantities, tooling or setup charges, outside processing, inspection records, packaging and shipment terms. Confirm when the quoted lead time starts.
Low-volume productionFirst-article approval
Agree the sample quantity, characteristics to report, measurement condition and approval owner. Record deviations and their disposition before authorizing the next production stage.
First-article inspectionBatch release and delivery
Specify lot identification, material and finish records, inspection coverage and protective packaging. Confirm how drawing changes and repeat orders refer to the approved baseline.
Material traceability
Bring your supplier questionnaire.
Send the assessment scope and required documents to engineering. Add controlled drawings through Project Desk when the confidentiality arrangements are settled.