Dongguan Laiwei Hardware Electronic Technology Co., Ltd. is a precision machining manufacturer based in Dongguan, Guangdong, China. Established in 2013, we specialize in the manufacturing of precision machined components, small-module gears, worm shafts, worm gears, gear shafts and other customized mechanical parts.
With more than a decade of manufacturing experience, Laiwei provides integrated machining solutions from raw material preparation and CNC machining to gear hobbing, inspection and assembly. We support both prototype development and volume production based on customers' drawings, samples and technical requirements.
Our main manufacturing capabilities include:
Our production facility covers approximately 1,500 square meters and is equipped with precision machining and gear manufacturing equipment, including Japanese STAR and TSUGAMI Swiss-type CNC machines, CNC turning-milling machines and Ningjiang CNC gear hobbing machines.
To ensure consistent product quality, we also operate dedicated inspection equipment for dimensional and gear accuracy verification, including a gear measuring center, 2D optical measuring equipment and other precision measuring instruments.
Our products are widely used in applications such as motors, gearboxes, smart home appliances, robotics, automation equipment and other precision mechanical systems.
Laiwei supports OEM and custom manufacturing. Whether you require a prototype, a precision gear, a worm drive component or a complete batch of customized machined parts, our team works closely with your drawings and specifications to provide reliable manufacturing solutions.
10+ Years of Manufacturing Experience
Focused on precision machining and gear manufacturing since 2013.
In-House Machining Capability
CNC turning, Swiss-type machining, turning-milling and gear hobbing capabilities under one roof.
Specialized in Small Precision Components
Experienced in manufacturing small gears, worm shafts, gear shafts and complex precision turned parts.
OEM & Custom Manufacturing
Production according to customer drawings, samples and technical specifications.
Quality Inspection Capability
Dedicated measuring equipment helps control dimensions, gear geometry and product consistency throughout production.
Flexible Production
Support for product development, prototypes, small batches and volume production.
Precision Machining. Precision Gears. Custom Components.
At Laiwei, our goal is to become a reliable manufacturing partner for customers who require precision, consistency and responsive engineering support.
Send us your drawing or sample, and our team will evaluate the manufacturing process and provide a quotation.
Laiwei provides custom manufacturing support for precision mechanical transmission components and metal parts. Working from customer drawings or samples, we support CNC turning, Swiss-type CNC machining, turning and milling, gear hobbing, worm shaft and worm gear machining, and gear shaft manufacturing. Our service is designed for customers who require parts with defined geometries, reliable fit and practical manufacturability.
From initial requirements to finished components, Laiwei offers OEM / ODM support for customized parts and small mechanical assemblies. We work closely with customers to review drawings, samples and application needs, then select suitable manufacturing and inspection routes. The goal is straightforward: to turn technical requirements into manufacturable, repeatable components.
Our team provides product communication and technical support throughout the inquiry and manufacturing process. By focusing on clear requirements, responsive communication and production coordination, we help customers move from component concept to delivery with greater confidence.
Dongguan Laiwei Hardware Electronic Technology Co., Ltd. was established in 2013 in Hengli, Dongguan. From the beginning, the company has focused on precision machining for worm drives, gears, gear shafts and other custom metal components used in mechanical transmission systems.
Laiwei developed around the practical manufacturing needs of compact transmission parts. Over time, its capabilities have expanded to include CNC turning, Swiss-type machining, turning and milling, gear hobbing, worm shaft and worm gear machining, precision inspection and small mechanical assembly support.
Today, Laiwei continues to serve customers with drawing-based and sample-based custom manufacturing. The company remains focused on the details that make a component work: geometry, fit, gear engagement, dimensional control and dependable production execution.
At Laiwei, every component is supported by people who understand the connection between design intent, manufacturability and inspection. Our team brings together business communication, production coordination, machining experience and quality-focused support to help customers move efficiently from requirement to finished part.
We believe effective cooperation starts with clear communication. Whether a project begins with a drawing, a sample or a specific application requirement, our team works to understand the critical details and provide a practical manufacturing response.
Our approach is not based on one-size-fits-all production. We work around the technical needs of each project, supporting customized components with focused communication, coordinated manufacturing and responsive service.
