Aluminum Custom Sheet Metal Enclosures Laser Cutting Gold Plating

Custom Aluminum Laser Cutting Sheet Metal Enclosure Case Fabrication

YMP is a professional OEM metal fabrication factory which is located in Shajing, Shenzhen, China, and specialize in this field since 2004.

Our main businesses are CNC machining, plastic injection molding, die casting, extrusion, Investment Casting, and stamping parts. We now have sophisticated CNC machining centers, engraving and drilling machines, lathe and milling machines, line cutting, and other equipment.

With these machines and experienced employees, we are able to make repeated positioning accuracy within a tolerance of 0.005mm, providing a strong guarantee for precision parts.

With great service and nice quality, our products have been exported to the USA, South America, Europe, Australia, Middle East, and Southeast Asia, etc. Our goal is to make every customer happy.

Guidelines for CNC Machining of Precision Parts

Yixin Precision CNC Machining Factory believes that in the design of process standards, the correct selection of positioning data has a crucial impact on ensuring the processing requirements of parts and arranging the processing sequence reasonably.

The reference is divided into fine datum and rough datum: the rough reference is used as the positioning reference with the unmachined appearance on the blank. The fine reference takes the machined appearance as the positioning reference.

01 criteria for selecting a fine benchmark

(1) Benchmark coincidence criterion: the processed surface design data should be selected as accurately as possible to prevent data dislocation from forming positioning error.

(2) Consistent datum criterion: in order to ensure the relative orientation accuracy between the machined surfaces, as many surfaces on the workpiece as possible should be processed using the same set of fine benchmarks.

(3) Benchmark criterion of workpiece machined surfaces: the repeated machining method of two machined surfaces can be used as a mutual reference.

(4) Self-reference criterion: Some surface finishing processes requires small and uniform machining tolerance, and the machined surface itself is often used as the precision benchmark.

The four criteria mentioned above for selecting fine benchmarks are sometimes not satisfactory at the same time and must be decided according to the actual situation.

02 Criteria for selecting rough benchmarks

(1) The rough benchmark should be used in the first workpiece processing. Whether the rough benchmark is selected correctly is not only related to the processing of the first working procedure but also has a great influence on the whole working procedure of the workpiece.

(2) Principle of reasonable distribution of machining tolerance: the machining allowance of workpiece appearance should be uniform, and the important appearance should be taken as the rough benchmark.

(3) Easy-to-install clamp rule: In order to make the workpiece position stable and clamp firmly, Yixin Precision reminds you that the approximate reference point to be selected should be as smooth and clean as possible, free from lightning strikes, and the forging cut or other defects allow a satisfactory supporting area.

Service We Provide:

fine sandblasting parts

knurling parts

CNC engraving parts

powder coating parts

CNC machining parts

bending parts

4-axis CNC machining parts

anodize finished parts

Surface treatments we can do:

Most CNC factories only focus on CNC machining but are not good at surface treatment. If the surface treatment of parts does not meet expectations, it will not only increase the cost but also affect the time to market products.

YMP has rich experience in surface treatment of metal parts, and we will choose a suitable surface treatment process according to different parts' materials and uses.

The common surface treatments of YMP include: electroplating, electrophoresis, painting, powder spraying, sandblasting, polishing, shot blasting, laser engraving, etching, CD pattern, silk screen printing, wire drawing, blackening, anodizing, hard oxidation, thick film oxidation, micro-arc oxidation and so on. No matter what personalized requirements your parts need, we can meet them.

blackening

CD pattern

Electroplating

mirror finish

powder coating

etching

blasting

anodizing

Materials we used for CNC machining parts:

There are various parts that can be processed by CNC, involving a wide range of industries.

YMP has many years of experience in making OEM parts, and there are 475 kinds of materials. Basically, we can process all the metal materials in the market, and we are equipped with spectrometers to ensure the authenticity of the materials. So you don't have to worry about material problems when you choose YMP. We have stocks of aluminum alloy, stainless steel, magnesium alloy, titanium alloy, zinc alloy, nickel alloy, copper, steel, and so on.

aluminum alloy parts

brass parts

stainless steel parts

titanium alloy parts

Q1: Are you a trading company or a manufacturer?

A: We are a manufacturer and our factory was founded in 2004. Providing CNC machining Service, Mould, Plastic injection service, homeware products, etc.

Q2: How to guarantee the quality of your products?

A:

1) Strict detection during production.

2) Strict sampling inspection on products before shipment and intact product packaging ensured.

Q3: Delivery time?

A: Normally, sample order 5-7days, trial orders 10-15days, and mass production will be negotiated.

Q4: What drawing format do you need for production?

A: Both 2D& 3D, 2D like PDF, AutoCAD, JPG, etc. 3D like STP, IGS, STL, SAT, PARTIPT, etc.

Q5: Do you offer samples? Free or not?

A: Yes, sure. It depends, and the freight will be born by customers.

Q6: What are your Terms of Payment

A: Usually 30% deposit and 70% balance before loading, If the cargo value less than USD$5000 100% in advance

Q7: What’s your MOQ?

A: Our minimum order is 1-10000 pieces.