Preparing a precision machining RFQ: a practical checklist
A clear drawing, material specification and inspection brief make a quotation easier to assess. Use this checklist before sending your next machining enquiry....
15 October, 2026
PRECISION MANUFACTURING & TOOLING SINCE 1999
Precision manufacturing.
Engineered for performance.
Custom tooling and machined components made to your drawings. PFM connects engineering review, CNC machining, grinding, EDM and inspection from the first requirement through delivery.
TOOL STEELS · STAINLESS · CARBIDE · SPECIAL ALLOYS
- Cold forming tools
- Punches & pins
- Steel & carbide tooling
- Wire & sinker EDM
- Precision machined parts
CAPABILITIES · PRODUCT FAMILIES
Tools and components made for demanding production
Custom and standard tooling, machined to drawing for forming, stamping, molding and industrial applications.
ENGINEERING THROUGH DELIVERY
A connected manufacturing service
Practical engineering support and production capability from the first drawing review through inspection and shipment.
Engineering & Tooling Design
Start with the drawing: review geometry, materials and critical requirements, then plan the tooling and manufacturing route.
Precision Manufacturing
Match CNC turning, milling, grinding and wire or sinker EDM to the part’s geometry, material and required finish.
Finishing & Quality
Coordinate heat treatment and surface finishing, then verify agreed dimensions and documentation before components are prepared for shipment.
INDUSTRIES & APPLICATIONS
Industries we serve
Tooling and precision components for the production challenges behind everyday products. We review each requirement against the drawing, material and intended use.
Fasteners & cold forming
Cold heading dies, forming punches and extrusion pins for fastener and formed-part production.
Stamping & die tooling
Custom punches, dies and trimming components made to the geometry and working conditions of the tool.
Mold making & maintenance
Inserts, cores, guide and ejector components for mold build, maintenance and replacement requirements.
Machinery & equipment
Turned, milled, ground and EDM-machined parts for production equipment and engineered assemblies.
Precision component manufacturing
Drawing-based components for prototypes, replacement parts and repeat production requirements.
Custom engineering applications
Special pins, wear components and tooling where a standard component does not fit the application.
PENGFU MANUFACTURING
Precision manufacturing, built over time
PFM began in Shenzhen in 1999 as a stamping specialist. A tooling design division became independent in 2015, followed by modern production facilities in Dongguan in 2019. Today, our engineering-led team supports industrial customers with custom and standard tooling, precision machined parts and international delivery.
Modern production facilities in Dongguan, Guangdong.
QUALITY & CAPABILITIES
Inspection is part of the process
Dimensional checks, CMM inspection, process control and inspection reporting help verify work against the agreed drawing and requirements. Material traceability and production checks support clear communication through delivery.
BLOG / NEWS · TECHNICAL INSIGHTS
Understand the process behind the part
Practical articles on tooling, machining and inspection for engineering and procurement teams in Europe, the US and beyond.
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Wire EDM or sinker EDM: which process fits your tooling?
The geometry and access path guide the choice. Learn where wire EDM and sinker EDM fit in manufacturing dies, punches and mold components....
15 October, 2026 -
Tool steel or carbide? Choosing cold heading tooling
Wear resistance, toughness and tool design all matter. A practical starting point for selecting the material for a cold heading die or punch....
15 October, 2026
Have a drawing or tooling requirement?
Send your project details to PFM for a practical review and quotation.