Precision CNC Chain Block Components | Carbon Steel Milling & Anti-Rust Turning Parts

Hongsinn-1000

High precision CNC milled carbon steel parts with rust-proof turning. Ideal for chain block systems and heavy-duty industrial applications.

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 Introduction

Shenzhen Hongsinn Precision Co., Ltd. specializes in the manufacturing of high-quality carbon steel CNC-milled parts, precision CNC chain hoist components, and rust-resistant CNC-turned parts. Established in 2010, our ISO-certified facility in Shenzhen, China, is dedicated to providing reliable precision machining solutions to clients worldwide. Utilizing advanced 4-axis and 5-axis CNC machining centers combined with a rigorous quality control system, we are committed to delivering components that precisely meet exact specifications.

Product Advantages:
Precision Machining: Advanced 4-axis and 5-axis CNC centers ensure extremely tight tolerance accuracy and the capability to machine complex geometric shapes.
Rust Protection: We offer various surface treatment options (such as zinc plating, blackening, and powder coating) to endow products with superior corrosion resistance.
Quality Assurance: We utilize Zeiss and Mitutoyo Coordinate Measuring Machines (CMM) to conduct 100% comprehensive inspections.
Customization Services: We provide ODM/OEM custom machining services based on drawings or samples provided by the client.
Rapid Delivery: The lead time for standard orders is just 7 to 15 days.

Product Features:
Constructed from high-strength carbon steel to ensure exceptional durability.
Precision-machined chain hoist components ensure smooth and stable operation.
Features rust-resistant surface treatments that effectively extend product service life.
Strict tolerance control (precision up to ±0.01mm).
Utilizes turn-mill composite machines capable of processing a wide variety of complex geometric shapes.

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.