Ra 0.8 - 3.2 μm Surface Finish CNC Turning Parts

Food Grade CNC Turning Parts | Ra 0.8-3.2μm Surface Finish

Hongsinn-1003

Precision CNC turning components for food industry. Smooth surface, reliable quality, fast 7-15 days delivery worldwide.

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

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Food-Grade CNC Turned Parts | Ra 0.8–3.2 μm Precision Surfaces | 7–15 Day Delivery

Product Overview

Hongsinn offers high-precision, food-grade CNC turned parts—custom-engineered specifically for food, pharmaceutical, and beverage processing equipment. Our advanced machining processes achieve ultra-precise surface finishes ranging from Ra 0.8 to 3.2 μm, ensuring that components are smooth, durable, and easy to clean. All parts are available for delivery within 7 to 15 days, meeting the demands of rapid production schedules.

This product series is widely utilized in:

Food Processing Machinery
Beverage Filling Equipment
Pharmaceutical Machinery Components
High-Precision Transmission and Rotary Assemblies

Product Features

Food-Grade Materials
Constructed from stainless steel and food-grade alloys that comply with food safety standards.
Corrosion-resistant, easy to clean, and meets strict hygiene requirements.
Precision Surface Finish
Features a precision-turned and polished surface with a roughness of Ra 0.8–3.2 μm.
The smooth finish minimizes microbial adhesion.
Ideal for industries with rigorous requirements for hygiene and cleanliness.
Efficient Delivery
Standard parts can be shipped rapidly within 7–15 days.
Supports both small-batch prototyping and large-scale mass production.
Undergoes rigorous pre-delivery inspection to ensure dimensional accuracy and surface quality.
Custom Machining Services
Customizable dimensions, threads, and hole patterns based on customer drawings.
Can be combined with additional surface treatment processes, such as anodizing or electroplating.
Offers end-to-end digital quality tracking throughout the entire production process.

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.

Industry Applications
Industrial Robotics: High-precision joint shafts, bearing housings, and sensor enclosures.

Fluid & Power Systems: Precision valve cores, pistons, and heavy-duty flanges (such as the flange assembly shown in the image).

Semiconductor Equipment: High-cleanliness, high-precision internal chamber components and wafer carriers.

Medical Devices: Precision micro-components meeting biocompatibility requirements.

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.