CNC Turning & Milling Parts | Blackened Steel Components

Hongsinn-1007

Custom CNC turning and milling parts in C45 steel and stainless steel. Strong, durable, and corrosion-resistant.

Delivery

FOB

minimum order

1 piece

Supply Ability

5000piece / Week

Country of Origin

Shenzhen

Stock Time

7~15Day

Quantity:

US $0.59 - US $10.68 / piece

Contact Now

add to cart

C45 Steel CNC Machined Parts | Turn-Mill Machining | Blackened Stainless Steel Components

Product Overview

Hongsinn provides high-quality C45 steel CNC machined parts, specializing in the manufacturing of high-strength structural components and precision mechanical parts. By combining advanced equipment with proven processes, we deliver high-precision parts produced through combined CNC turning and milling operations, and we also support the custom production of blackened stainless steel CNC components.

These products feature a combination of high strength, wear resistance, and excellent surface protection properties, making them widely applicable in industrial equipment and heavy-duty structural applications.

Product Features

High-Strength C45 Steel Material
Utilizes high-quality C45 medium-carbon steel
Offers excellent strength and toughness
Suitable for load-bearing components and mechanical transmission structures
CNC Turn-Milling Machining
Supports integrated turning and milling operations
Capable of machining complex structures and high-precision parts
Tolerance controlled within ±0.01mm
Surface Blackening Treatment
Blackening treatment available for both stainless steel and standard steel parts
Enhances rust resistance and surface wear resistance
Provides a uniform finish, suitable for industrial applications
Custom Machining Capabilities
Supports custom manufacturing based on technical drawings (2D / 3D)
Capable of machining holes, threads, and complex curved surfaces
Supports both small-batch prototyping and large-scale mass production

Product name	CNC machining services
Surface treatment	Anodizing, bead blasting, black oxide, polishing, powder coating, painting, brushing, electroplating, passivation, or customer’s requirements.
Material capacities	Metal: aluminum alloy, stainless steel, brass, copper, tool steel, carbon steel, iron. Plastic: ABS, POM, PC(Poly Carbonate), PC+GF, PA(nylon), PA+GF, PMMA(acrylic), PEEK, PEI, etc.
CNC processing scope	CNC 3-axis, 4-axis machining, CNC milling, CNC turning, CNC lathe, high precision 5-Axis turning-milling combined machining.
Tolerance	±0.002 ~ ±0.005mm
Surface roughness	Min Ra 0.02~3.2
Drawing format	IGS, STP, STEP, X_T, DXF, DWG, Pro/E, PDF, PNG, JPG.
Package	Tissue paper, EPE, standard carton or plastic tray, sponge tray, cardboard tray, etc, can be customized according to customer's requirements.
Delivery	DHL, FedEx, EMS, UPS, or customer's requirements.

Why Choose Hongsinn?
Extensive Processing Experience: Years of specialized expertise in aluminum alloy CNC machining
Robust Quality Control: Full-dimensional inspection via CMM to ensure consistent precision
Flexible Production Capabilities: Support for rapid prototyping and mass production
Efficient Delivery: Optimized production workflows to shorten lead times

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.

Hongsinn plastic parts prototypes quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Hongsinn dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

All our materials are purchased from certified suppliers. All materials will be subject to warehousing quality inspection upon arrival. After the pre-production sample is confirmed, the sample will be sealed immediately. prenatal sampling inspection, intrapartum sampling inspection, and postpartum sampling inspection, and the inspection results will be recorded in time. All files are traceable.