semiconductor processing equipment parts

Precision CNC Turning & Milling Parts | Custom Complex Ring Components & Rotary Indexers

Hongsinn-986

ISO certified professional manufacturer for high-precision custom ring components with complex turn-mill features. Specializing in indexing tables, robotic joints, and semiconductor equipment parts. Tight tolerance ±0.01mm. Request a custom quote now.

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

Product Overview

This is a high-precision CNC turn-milled component designed specifically for the high-end manufacturing sector. The part features a large-diameter annular structure with a complex, precision-indexed gear profile integrated into its outer rim, alongside an array of holes distributed across multiple planes—each subject to extremely stringent positional tolerance requirements.

Leveraging our advanced multi-axis simultaneous machining capabilities and over 20 years of industry experience, we are adept at processing challenging materials—such as stainless steel and high-performance alloy steels—to deliver customized core components that meet micron-level specifications for concentricity, positional accuracy, and surface finish.

Core Technical Advantages

Ultra-High Precision Multi-Axis Simultaneous Machining
The complex gear profile on the outer rim, along with the hole patterns on the face and side surfaces, require machining relative to distinct datum planes. By utilizing advanced turn-mill machining centers, we are able to complete the majority of operations within a single setup. This approach completely eliminates cumulative errors, ensuring that the positional tolerances for all gear teeth and holes are controlled within ±0.01 mm.

Exceptional Geometric Tolerance Control
As a large-diameter, thin-walled annular component, controlling deformation during the machining process presents a significant technical challenge. Through precise fixturing design, staged cutting strategies, and stress-relief treatments, we ensure that the product exhibits exceptional roundness, concentricity, and face flatness—fully meeting the rigorous demands of high-speed rotation or precision assembly applications.

Specialized Machining of Complex Hole Patterns
Whether involving miniature locating holes on the gear face or deep-hole drilling within the gear root grooves, we deliver superior tolerance control and thread quality. This ensures a perfect fit and seamless integration between external components (such as sensors or fixtures) and this core component.

100% Digital Quality Assurance (QC)
Prior to shipment, every single part undergoes rigorous, comprehensive inspection using advanced equipment, including ZEISS Coordinate Measuring Machines (CMM), optical comparators, and surface roughness testers. We provide complete CMM inspection reports to guarantee that every micron of the delivered product precisely conforms to the technical specifications outlined in the engineering drawings.

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.