We have a dedicated team to follow up on order progress and share photos and videos of the production process in real time.

Let customers know the progress of product production at any time.

Yes,we can provide DFM opitimization by engineering team,also can discuss with you if you have any ideas .....
We are willing to help you improving the design and reducing the cost if any possiblitlies.

Brief introduction: 30 years in the machining industry. Founded VMT in 2011, Sam xie has successfully completed projects for clients including major public companies, and has served more than 600 clients.

We have 100 of equipment and 6 engineers to optimize the structure and choose the most appropriate process to reduce production costs.

Commonly used packaging methods include wrapping in pearl cotton or white paper, placing in bubble bags, PE bags, blister boxes, blister trays, etc. Please see the attachment. VMT can also customize packaging according to needs.

We have cooperated with Haas, Testo, Bell, Vishay, GE...

VMT has 100 3/4/5-axis CNC machines with a standardized production workshop, such as Haas CNC machining center, turning and milling compound machine, CNC lathe, milling machine, grinder, automatic tapping machine, wire cutting, EDM and other equipment. Please refer to the attached machine list and workshop photos.

We have 100 imported equipment and 2 efficient proofing teams, able to complete sample production within 3 days and deliver on time within 7 days. We use advanced equipment, professional teams and efficient production processes to provide customers with high-quality and efficient services.

At present, VMT is equipped with two processing teams specializing in small batches or samples, which can complete the samples in 24 hours at the earliest, to better serve customers in the early verification stage. At the same time, VMT has 100 devices, which run 24 hours a day to meet the fast delivery requirements of customers. In addition, VMT has a stable outsourcing supplier who has cooperated with us for more than 10 years to assist in fast shipment of samples and large batches. If there is an unexpected delay in delivery, we can bear the relevant costs according to customer requirements.

We use an advanced quality control system, equipped with manual and automated inspection equipment. All reports are archived and kept for two years, such as first article inspection, process inspection, and shipment inspection. From raw materials, CNC machining to shipment, We have dedicated personnel to follow up and share progress in real time. We have a testing laboratory equipped 2D projector, 3D projector and other high-precision testing instruments.

We have ISO9001:2015, IATF16949, SGS annual field verification certificates, 16 patent certificates, and high-tech enterprise certificates.

Sample: 24 hours; Batch production: 6 working days

Order quantity can start from 1pc. Any big order starts from a small order, just like a baby, it needs to grow step by step. Another more important reason is that in the current economic situation, orders from all indutries tend to be in small batches. If we give up small batch orders, we will give up the entire market. Accepting small batch orders is one of the necessary conditions for a company's future survival.

Could you provide CNC machining samples? Our engineers will make drawings according to your samples for your confirmation before production.

All of our CNC machining products are produced after customers order. We do not make inventory waiting for customers to order. because each customer needs different products.
 

We mainly make customized products according to customers' drawings or samples, so we don't have catalog. Each customer's needs are different. We can provide company profile.

Yes, we will never disclose customer information to anyone else, and we have a software confidentiality system.

All customer drawings are kept in the business department and NDA is signed. Only disassembly drawings are used inside the factory, and there are regulations not to forward any videos and pictures of customers on public platforms. Do you have any other comments to add?

If in Stock: around 3 days after payment. Mass production: around 20~25 days after receipt of deposit (Accurate delivery time depends on specific items and quantities)
 

Samples are available and some are free.

Yes, we can support silk printing, pad printing, laser engraving, etching, cnc machining engraving.

Material, surface treatment, tolerance requirements, appearance requirements.

You can provide 2D/3D drawings or send samples to our factory, and then we can make them according to your samples.

VMT is a hardware precision parts processing factory located in Building 18, Dajiang Industrial Park, Genzhuyuan Community, Matian Street, Gongming District, Shenzhen, Guangdong Province. Welcome to visit our factory.

（1）The thread of the chuck flange and the spindle is loose or the chuck positioning surface is loose; (2) The workpiece hole wall is thin and the clamping deformation: (3) The spindle bearing clearance is large, and the clearance between the outer diameter of the spindle sleeve and the box hole is large, or The roundness of the main journal is out of tolerance.

There are mainly eight aspects: (1) Blank bending; (2) The front and back centers are unequal in height or center offset.; (3) Improper top tightening force; (4) The axis of the main shaft of the lathe and the guide surface of the bed are not parallel in the horizontal plane; (5) The distance between the tool tip and the support of the follower tool post is too large; (6) The clamping rigidity of the workpiece is not enough; (7) The tool is worn out or the tool shaft is too thin in one feed, causing the tool to be cut (hole alignment); (8) Deformation caused by turning stress and turning heat.

(1) The tip of the turning tool is not aligned with the axis of the workpiece. (2) There is an error in the corner of the tool post or the offset of the tailstock.

It is often due to the following three reasons: (1) Poor lubrication, poor filtration of cutting fluid or improper selection. (2) The metallographic structure of the workpiece is not good. (3) The tool is poorly sharpened or the tool tip is higher than the axis of the workpiece.

The reasons are: (1) The axial movement of the main shaft is large or the main shaft bearing is seriously worn. (2) The chuck flange and the E-axis are loosely matched, the bottom surface of the square tool post and the tool post slide plate are in poor contact, and the gap between the medium and small slide plates is too large.

Generally it is caused by three reasons: (1)) The meshing gap of the transmission gear of the feed system is abnormal or damaged. (2) The gap between the pressure plates on the longitudinal sides of the large slide plate and the bed rail is too large. (3) The light bar is bent, and the coaxiality of the hole supporting the light bar and the light bar is out of tolerance or the bar is not parallel to the bed guide rail.

Linear tolerance range: within ±0.02mm; Angle tolerance range: ±1°; Roundness: within 0.005mm.

CNC machining center: 90 sets; CNC lathe: 65 sets.

Different product structures have different production and processing capabilities. Now each part can produce 12,000 pieces

CNC machining can be divided into two types according to the machining accuracy, namely rough machining and finishing. Usually, rough machining is performed first, and then finishing is performed, which can effectively improve the machining accuracy of the workpiece. This article will mainly introduce the difference between roughing and finishing of CNC lathes, so that everyone can have a better understanding of CNC machining.

Automatic lathe: ±0.01mm; Citizen swiss-type: ±0.005mm; CNC lathe: ±0.01mm.

Automatic lathe, Citizen swiss-type, CNC lathe, 5-axis CNC machining.

The rake angle can sharpen the cutting edge, make cutting more brisk, and reduce cutting force and cutting heat. However, if the rake angle is too large, the strength of the cutting edge and the cutting edge will decrease, and the heat conduction volume of the tool will decrease, which will affect the service life of the tool. The size of the rake angle also has a certain influence on the surface roughness, chip evacuation and chip breaking. The strength and hardness of the workpiece material are low, and the rake angle should be larger, and vice versa. Therefore, the rake angle will directly affect the surface roughness.

The cutting blade is determined by the size of the blade required by the drawing, and the cutting blade seat is determined by the fastening of the blade and the machine tool.

Pay attention to the following points:

(1) Workpiece material and shape;

(2) Machine tool;

(3) Cutting edge related to the central axis of the part;

(4) Type of blade and chip breaker;

(5) Carbide grade and coating Layer;

(6) Other cutting conditions that affect tool life.

No kind of compression method is the most reasonable. It depends on the processing material and the occasion, and it must be combined with your company's inventory to meet the drawing requirements and save the cost of the tool is the most important.

There are several ways to press the tool: P is to clamp with the central cylindrical pin of the blade, and the clamping methods include lever type, eccentric type, etc. Moreover, the products provided by various tool vendors do not necessarily include all clamping methods, so please refer to product samples when choosing. Each clamping method is suitable for different forms of blades. For example, non-porous blades are commonly used for upward pressure (C type), and ceramic, cubic boron nitride and other blades are commonly used for this clamping method. The D and M models have reliable clamping and are suitable for occasions with large cutting forces, such as harsh processing conditions, rough machining of steel, and processing of short chips such as cast iron. P-type rake face is open, which is conducive to chip removal. Generally, medium and light cutting can be used. The S-type structure is simple and compact, and has no resistance to chip removal. It is a clamping method for counterbore inserts. It can be used with front inserts and is suitable for light cutting and small-hole processing.

We all use new and standard materials, not secondary recycled materials. Our material composition is standard and we can provide third-party test reports from SGS, CTI, TUV, etc. Please see the attachment.

We can process Aluminum (AL 6061-T6, 6063, 7075-T 2014 2017 2011, etc), Stainless Steel (303,304,316L, 17-4 (SUS630), etc ), Copper (C36000 (HPb62), C37700 (HPb59), C26800 ( H68), C22000(H90), etc), Iron (4140, Q235, Q345B,20# ,45# etc. ), Titanium (TA1, TA2/GR2, TA4/GR5, TC4, TC18, etc), PEEK, Nylon, PMMA, etc material.

In addition to conventional surface treatments, there are a variety of special surface treatments. We have a full-time SQE to follow up and control each process in the surface treatment factory. After returning to our workshop, the product appearance will be 100% inspected.

According to customer requirements, according to different effects and materials, we provide customers with many kinds of surface treatments, such as oxidation, sandblasting, polishing, electroplating, powder spraying, baking paint, PVD, laser engraving, blackening, wire drawing, heat treatment, etching, etc. . In addition to the above conventional surface treatments, there are also a variety of special surface treatments.

We have 2D coordinate measuring machine, 3D coordinate measuring machine, altimeter, caliper, micrometer, roughness meter, salt spray tester, CCD automatic tester, contour projector.

Our quality department is composed of 16 people, 3 of whom have 12 years of experience in machining quality control, 4 have 6 years of experience in machining process control, and 3 have 6 years of experience in machining incoming material quality control , 6 people with 8 years of experience in machining shipment quality control.