Custom Made Screws Manufacturer with Professional Metal Parts Painting Service

Hongsinn-1091

Professional custom painting service for metal parts and precision screw manufacturing for 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

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Custom Screw & Metal Parts Painting Services

Product Overview

In the fields of industrial equipment, electronics, and mechanical manufacturing, high-quality fasteners and professional surface treatment processes play a critical role in determining both product performance and aesthetics. We specialize in providing expert manufacturing and processing services for custom-made screws, metal parts painting, and bespoke finishing solutions.

Leveraging advanced CNC precision machining equipment, automated painting production lines, and a rigorous quality control system, we deliver metal component solutions characterized by high precision, exceptional durability, and superior visual consistency—thereby meeting the unique customization requirements of diverse industrial sectors.

Core Product Advantages

High-Precision Custom Screw Manufacturing

Supports customization across a wide range of specifications, thread standards, and non-standard structures to meet complex assembly requirements.

Professional Metal Parts Coating Services

Delivers uniform and durable surface finishes, enhancing both corrosion resistance and aesthetic appeal.

Diverse Surface Treatment Processes

Supports powder coating, spray painting, baking paint finishes, and custom color matching.

One-Stop Manufacturing Service

Integrates fastener processing, surface treatment, and quality inspection into a single comprehensive solution.

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.

Item Parameter

Product Name   Custom Made Screws / Painted Metal Parts / Custom Painting Service
Material   Stainless Steel, Carbon Steel, Aluminum Alloy, Brass
Processing   CNC Turning, Cold Heading, Tapping, Spray Painting
Surface Finish   Powder Coating, Spray Painting, Anodizing, Electroplating
Tolerance Range   ±0.005mm
Thread Standard   Metric, Imperial, Custom
Minimum Order Quantity (MOQ)   1 Piece

Why Choose Us?
We possess extensive experience in the manufacturing of custom screws and the spray coating of metal components, enabling us to provide our clients with high-quality, highly reliable processing services. Whether the requirement involves precision fasteners or demanding surface treatment projects, we ensure stable and efficient delivery every time.

Contact Us for a Quote
If you are seeking a professional supplier for custom screw manufacturing and metal spray coating services, we invite you to contact us for a free quote and technical support. We are ready to provide efficient, tailored solutions for your project.

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.