Industries
Industries we make parts for
Four sectors account for most of what leaves our workshop in Shenzhen: automotive, robotics, renewable energy and electronics. The parts differ; the way we quote and inspect them does not.
- 530 catalogue parts across 14 families
- Tolerances down to ±0.005 mm
- Drawing to sample in 3–7 working days
Automotive & aftermarket
Fasteners and machined parts for vehicle assembly and the aftermarket.View MoreRobotics & automation
Precision aluminium and stainless components for robot arms and fixtures.View MoreRenewable energy
Corrosion-resistant fasteners for solar trackers and wind equipment.View MoreElectronics
Micro and decorative screws for consumer and industrial electronics.View More
From drawing to delivered parts
A short, fixed route — no back-and-forth before you have a price.
- 01
Send your drawing
A 2D drawing, a STEP/IGES file — or mail us a sample.
- 02
Quote & DFM review
An engineer replies within 10 hours: price, lead time, DFM notes.
- 03
Confirm the sample
First article ships with an inspection report before mass production.
- 04
Production & shipping
Machined, inspected, packed and shipped with full traceability.
Case studies
Parts we have made
A sample of recent projects across automotive, robotics and renewable energy.
Automobile And Aftermarket Services
The automobile and aftermarket sectors are new experiences for us, introduced by our customer SMP (NYSE: SMP, Standard Motor Products), a publicly listed company with over 100 years of history and a leader in the automotive industry. By serving similar automotive clients and established aftermarket
Custom CNC Aluminum Parts for Robotics Industry — Precision Machining Case Study
1. Customer Background and Project Overview In mid-2024, a well-known automotive component manufacturer from Italy contacted our engineering team with a critical sourcing requirement:They needed custom stainless steel fasteners for high-performance automatic transmissions used in electric vehicles (
Mechanical Manufacturing Product R&D Center & ODM
At Lock Tech, we have extensive experience serving mechanical design and R&D departments, structural design teams, and ODM clients. We are especially happy to work with these groups, getting involved from the R&D and design stages to ensure close collaboration at every step. This early involvement aSend one drawing. Get a price and a process route.
NDA on request — files stay with the engineer who quotes them.
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STEP · STP · IGES · X_T · DWG · PDF · SLDPRT