J S R Precision Engineers

Unit 4 Woodburn Hill, Sheffield, S9 3NE

Sets it apart · CNC Machining — UK · scanned 2026-08-20— click a claim to see its decomposition

About

JSR Precision Engineers Limited, a Sheffield-based UK contract manufacturer established in 1981, offers comprehensive precision engineering and laser cutting services with end-to-end production control. Their advanced capabilities include 6KW fiber laser cutting on mild steel, stainless steel, aluminium, brass, and copper, alongside CNC machining with 5-axis capabilities from Zayer and Mazak equipment. Serving diverse industries such as agriculture, automotive, defence, and aerospace, JSR handles production from prototypes to high volumes. Holding ISO 9001:2015 accreditation and the "Made in Sheffield" trademark, they differentiate themselves through flexibility, versatility, quality, service, and prompt delivery, including same-day or next-day options, supported by in-house design and CAD facilities.

More detail ↓

JSR Precision Engineers Limited, established in 1981 and based in Sheffield, UK, is a specialist contract manufacturer offering comprehensive precision engineering and laser cutting services. They provide end-to-end production control through a range of in-house manufacturing capabilities.

Their extensive capabilities include advanced laser cutting with a Mazak OPTIPLEX NEXUS 3015 6KW Fiber laser, capable of precise cutting across a wide range of materials including mild steel, stainless steel, aluminium, brass, and copper. Complementing this, they offer CNC machining with Zayer and Mazak equipment, including 5-axis capabilities. JSR Precision Engineers serves a diverse array of industries, from agriculture and automotive to defence and aerospace, handling production from single prototypes to high volumes.

JSR Precision Engineers holds ISO 9001:2015 quality accreditation and is a licensed holder of the "Made in Sheffield" trademark. They differentiate themselves through flexibility, versatility, quality, service, and prompt delivery, offering same-day or next-day options for urgent needs. The company also provides in-house design and CAD facilities, ensuring efficient project progression and often eliminating the need for secondary finishing.

Verified facts— hover any value to see its source

CNC capability6

Sub-process
Specialist categories
Named machine brands
Tier-one builder presence
In-house design
MOQ (minimum batch)

Materials & sectors2

Materials
Industries served

Certifications & approvals1

ISO 9001

Welding & fabrication1

Fabrication sub-categories

Services & production2

DFM support
In-house finishing
29 of 41 facets not yet verified — show which

CNC capability: CAM software · Aerospace-grade CAM · CAD software · Tolerance (typical) · Tolerance (tight) · Micro-machining · Lead time (weeks)

Certifications & approvals: ISO 14001 · AS9100 · ISO 13485 · IATF 16949 · NADCAP · Primes supplied · ITAR registered

Welding & fabrication: Welding automation · Welding materials · Coded welding (any) · Fabrication offered · EN 1090 EXC level

Quality & traceability: NDT methods · Part marking · Process traceability · CofC offered · Cleanroom assembly · 3D scanning · Industrial CT · In-house toolroom · FAIR capability (AS9102)

Services & production: Repeat orders (Kanban / VMI)