Custom CNC Machining, Milling & Turning Services

The world's leading manufacturer of precision parts for customization.

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Custom Service Introduction

One Stop Solution

We focus on custom precision parts manufacturing. We support full customization: customer supplied drawings, samples, or materials. Covering the entire process from one piece sample to small and medium batch production, we deliver stable and reliable precision parts manufacturing with core strengths in high precision, fast lead times, and full quality inspection.

Processing Scope

Non-standard precision parts, equipment structural components, product enclosures, tooling and fixtures, prototype models, special-shaped parts, complex curved parts.

Core Capabilities

2.3/4/5-axis CNC milling, CNC turning, turn-milling integration, drilling/tapping/grinding.Processing precision about: ±0.005–0.01 mm.

Applicable Materials

Metals: Aluminum alloy, titanium alloy, high-temperature alloy, stainless steel, copper, iron
Engineering plastics: POM, PEEK, PEI, etc.

Surface Treatment

Anodizing, chromate conversion coating, sandblasting, blackening, wire drawing, polishing, electroplating, electrophoretic coating, painting.All processes meet military standards.

Service Flow

Requirement consultation → Drawing evaluation → Solution & quotation → Prototype confirmation → Mass production → Full inspection & delivery → After-sales support

Service Advantages

Accept orders starting from 1 piece, zero threshold for prototyping
Processing based on customer drawings or samples; professional drawing and dimensioning services available
Fast lead times, optimized processes for cost reduction and efficiency improvement
Full-process quality control + complete dimensional inspection; CMM inspection reports provided

Custom CNC Precision Parts Manufacturing – Full Service Process

We focus on custom CNC machining for precision parts. With standard workflows, strict quality and precision control, and full-package service, we deliver complete solutions from design to final delivery. We take every detail seriously to keep quality stable, meet delivery schedules, and provide reliable service at every step.

Requirement Communication

We work closely with customers to understand product usage, material needs, tolerance standards, order quantity and delivery time. We collect 2D / 3D drawings and technical data to define clear machining targets and reduce errors to the minimum.

Drawing Evaluation

Our experienced engineering team fully analyzes the drawings, checks structure design, processing possibility and tolerance matching. We optimize processing routes, avoid risks like deformation, clamping trouble and out-of-tolerance dimensions, and keep production steady and reliable.

Proposal & Quotation

According to real costs including materials, processing, working hours, surface treatment and inspection, we offer clear, fair and detailed quotations. We confirm delivery time, acceptance requirements and cooperation terms to build honest and clear partnership.

Sample Production & Confirmation

We make first samples strictly based on drawings. All samples are tested by precision measuring tools before sending to customers. We make adjustments based on customer feedback and lock the final processing standard to ensure consistent quality in mass production.

Mass Production

With advanced CNC machines and mature technology, we follow standardized production steps and control precision strictly. We carry out regular quality checks during production to keep efficiency, stability and on-time delivery for every part.

Full Inspection & Shipment

Every finished part goes through 100% full inspection. We check dimensional tolerance, appearance and surface treatment one by one. Qualified parts are well protected in packaging and delivered to customers safely and on time.

After-Sales Support

We have a complete after-sales system to respond to customers quickly. We provide technical support and quality follow-up, keep production records for a long time, and handle repeated orders efficiently to bring long-term value to customers.

From the first inquiry to after-sales service, we make high-quality products with professional processes and win trust with careful workmanship. We are dedicated to providing efficient, precise and reliable custom CNC precision parts service.

Customized Cooperation Advantages

More than Precision Manufacturing – Your Custom Parts Solution Partner

With more and more customers asking for custom solutions, we know that—every drawing you send over has its own design story and a clear set of functional requirements. We are not merely a processing factory. It is even a solid bridge that helps you go from your drawing to finished part, smoothly and reliably. Our customization advantages run through the entire production process.

Strict Adherence to Standards, Precise Execution.

Custom work is built on trust—and trust starts with getting the details right. When we get your drawings, we follow them closely. Every dimension, every tolerance. Whether it’s a tricky geometry or a special surface finish, we make sure your design intent makes it all the way to the finished part.

Design in advance, empower throughout the process.

We not only engage in manufacturing, but also get involved in design. Apart from processing according to the diagram, We also possess capabilities in reverse engineering drawing and forward development.If you only have an idea or a sample, we can assist in converting it into standardized engineering drawings. We have accumulated experience in formulating enterprise and industry standards, and can provide support for the standardization of your products.

Refine processes and reduce costs from the source.

A good product is designed as well as optimized. During the production process, our technical team will proactively review the drawings and provide you with suggestions for process optimization based on on-site processing experience. By adjusting procedures and reducing unnecessary auxiliary time, we strive to lower manufacturing costs without affecting product functionality, bringing mutual benefits to both parties.

Reduce costs, improve efficiency and respond rapidly.

Relying on our existing manufacturing capabilities, we will do our best to help you control costs and shorten the cycle while ensuring quality.
Cost Optimization: By properly scheduling production and optimizing processes, we can reduce the cost per unit.
On-time delivery: Tight coordination of internal processes ensures on-time order delivery.
Flexible Production: We offer proofing services and accept small-batch trial production even for just one or two pieces. This enables you to quickly produce samples for verification without bearing any inventory pressure.

Hardcore Equipment, Leading Technology

Equipment: Our KGL factory is equipped with imported MAZAK processing equipment, whose precision and stability represent mainstream configuration in the industry, meeting the processing requirements of complex parts.
Team: Our technical and management personnel have years of experience in this industry, are proficient in equipment and processes, and can oversee your orders throughout the entire process. From a single drawing to a finished product, our full-process customization capabilities bring your ideas to life faster, at lower costs and with higher quality. We look forward to cooperating with you!

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Quality inspection process

In the precision machining industry, what's the biggest fear in our KGL factory? It's delivering the no good quality parts that leads to customer dissatisfaction. So we've developed a robust set of procedures over the years. By strictly adhering to each step, we ensure the final product is top quality. Let us introduce our KGL Inspection process:

The first piece must be inspected.

Once the mold is mounted on the machine and the program is set up, you should not start mass production right away. First, produce one piece, known as the first part. This part must be measured meticulously, using a coordinate measuring machine (CMM) and calipers. In case the mold is improperly installed or there is an issue with the cutting tools, mass production will result in a full batch of defective parts, leading to major losses. Only when the first part passes inspection can the machine be started for mass production.

First Article Must Be Done

After setting up the mold or tooling and finalizing the program, we don't immediately start full-scale production. First, we produce a single part, called the "First Article." This piece must be meticulously measured – using a CMM for critical dimensions where required, and calipers for others. Why? To prevent massive waste from issues like incorrect tooling setup or faulty tools. Mass production is only authorized once the First Article is approved.

Operators Self-Monitor

Once the machine is running, Our operators can’t only focus on loading and unloading. Every half hour or an hour, they should measure the critical dimensions with the caliper, Keep track of the process. If you find the dimensions are out of tolerance, stop the machine immediately and call the foreman or quality inspector. Do NOT adjust it without permission. No unauthorized adjustments. Bottom line: No defective products should be produced on my watch.

Quality inspection comes and goes

During production, Our KGL quality inspectors must not idle around eithe, they need to patrol the workshop regularly.This is called routing inspection. Check whether the process parameters are correct, whether the operators have filled in the self-inspection records, and whether the material heads and tails are placed randomly.Put simply, it’s about monitoring the stability of the five factors: man, machine, material, method, and environment , and preventing any problems from arising.

100% Inspection for Finished Parts

Before the finished parts are sent to the warehouse, One by one, 100% inspection in full.For precision parts with critical dimensions and strict surface requirements, each piece is surface treatment inspection checked against standards for burrs or scratches. All dimensions must fall within the specified range. This final QC department ensure only conformed parts are stocked.

Inspect the packaging

Don't think that just because the parts are qualified, everything is done. Packaging carelessness might lead to transit damage then customer returns. Before shipment, we must verify the correct packaging ways, accurate parts count, properly applied labels, and the application of anti-rust oil if required. Substandard packaging means the shipment is rejected and must be repackaged.

Document Archiving Completes the Loop

The job isn't finished when the parts are shipped. All related reports must be organized: ballooned drawings, inspection data, supplier material certificates, and surface treatment test reports – the complete package must be in order. This ensures if a customer ever has questions about a specific batch years later, we can pull the file and have a clear, indisputable record.

Customization Cases

Custom High-Tolerance Medical Hardware Solution for German Healthcare Industry

From Technical Hurdles to Lasting Partnership – Precision Orthopedic Bone Scaffold Components for an Isael Client

FDA-Certified Ultra-Precision Medical Components Manufacturing Project – USA

Custom High-Tolerance Medical Hardware Solution for Israel Healthcare Industry

Get in touch with us

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

The world's leading manufacturer of precision parts for customization.

KGL Machinery & Electronics Co., Ltd

Providing precision CNC machining services from single-piece customization to mass production, encompassing a multi-process combination of milling, turning, and grinding.

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Contact person: Jason Hu

Tel: +86-0755-23011758 +86-18126505733

Email: kgl@kglmfc.com

Add: No.30, Changyue Road, Kgl Smart Industrial Park, Shenzhen City Guangdong China. 518108