CNC Center Milling Service
CNC Machining / Turning / Grinding Service
Automatic Lathe Service

At Xiamen Zhong Li Da Machinery Co., Ltd, we have been specializing in precision machining parts, CNC machining parts, and custom CNC machining based on customer drawings since 1995. Our services include turning, milling, drilling, and grinding using advanced 3-axis, 4-axis, and 5-axis CNC machining centers to produce high-quality parts from 2D and 3D CAD designs.

Whether you need precision plastic components, CNC aluminum parts, stainless steel parts, or any other metal or plastic machined part, our production lines are equipped to handle a wide range of materials and applications. We provide free quotes and support to help you choose the most efficient and suitable machining process for your project.

What is CNC Machining?

CNC (Computer Numerical Control) machining is a process that uses computerized controls and machine tools to remove material from a workpiece. It allows for precise and repeatable manufacturing of complex parts. The process involves programming the machine with specific instructions from CAD files, which guide the cutting tools to shape the raw material into the desired product.

CNC machining is not only used for producing parts but also for creating molds and tools for injection molding and die casting. Our engineers use advanced software to optimize cutting speed, surface finish, and tolerance, ensuring accurate and high-quality results every time.

Product Details

We have extensive experience in manufacturing micro-parts for various industries, including medical, electronics, fiber optics, and microwave sectors. Our products include turning parts, shafts, machining parts, CNC machining parts, milling parts, hardware accessories, special fasteners, and more.

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FAQ

Q: How soon can I get a reply after sending an inquiry?

A: All inquiries will be replied within 2 hours, except during Chinese sleeping hours. Our phone lines are available at all times.

Q: How soon can I get samples?

A: Samples can usually be sent out within 7 working days after both parties confirm the product drawing.

Q: What file formats do you accept for my products?

A: We accept various formats such as IGS, STEP, STP, JPG, PDF, DWG, DXF, and more. If you don't have a CAD file, we can also accept a scan of a hand-drawn design.

Q: If I don't have a drawing, how can I get a sample?

A: If you don’t have a drawing, you can send us a sample, and we will scan it to create 2D and 3D drawings first, then produce a sample for you.

Q: What are the common materials you use in projects?

A: Common materials include Aluminum, Stainless Steel, Carbon Steel, Copper, Plastics, Titanium, and PEEK.

Q: What is your MOQ (Minimum Order Quantity)?

A: We don’t have a minimum order quantity. You are welcome to send a trial order to test our quality and service.

Q: What payment terms do you accept?

A: We accept EXW/FOB Xiamen, paid via T/T, PayPal, or Western Union.

Q: What kind of machining do you excel in?

A: We excel in all kinds of machining parts, including turning, milling, drilling, and more.

Galvanized Steel Coil

Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled Steel Strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, Galvanized Steel Sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.

Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel coil is an essential fabrication component.

The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.

Galvanized Coil,Prepainted Galvanized Steel Coil,Galvannealed Steel Sheet,Galvanized Sheet Coil

Tianjin YF Steel Co., Ltd , https://www.youfametal.com