Explore top precision manufacturing companies and metal fabricators in China offering DLC coating services.

Hongsinn-590

Unlock excellence with China's premier precision manufacturing companies and expert metal fabricators. Elevate your projects with advanced DLC coating services for superior performance and durability.

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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Leading the precision manufacturing industry with rapid prototype services.

The global manufacturing industry relies on precision manufacturing companies, metal fabricators in China, and advanced DLC coating services to produce high-performance components for aerospace, automotive, medical, and industrial applications.

CNC Machining and Turning

During CNC machining and turning, dimensions (length, width, height, diameter) and position (position, concentricity, symmetry) must meet the following tolerances: +/- 0.005 inches for metals and +/- 0.010 inches for plastics and composites, in accordance with ISO 2768, unless otherwise specified.

Surface Finish

The finished surface finish should be 125 Ra or better. Machine tool marks may leave a swirl pattern.

Edge Finish

By default, sharp edges are broken and deburred. If critical edges must remain sharp, this should be noted and clearly specified at the time of printing.

Surface Features and Tolerances of Transparent Plastics
The machined surface of transparent or translucent plastics may exhibit a matte finish or translucent swirl marks. Sandblasting can create a frosted effect on transparent plastics.

Tolerance Statement

Hongsinn cannot guarantee tolerances on foam or similar compressible materials. Unless we agree to other tolerances in your quotation, the following are general tolerances for orientation and form features, Parallelism, Perpendicularity, Cylindricity, Concentricity, Flatness, Circularity,
Straightness Tolerance standards for these features must be adhered to to ensure accurate machining.

Processing	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
Materials	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
	Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
	Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
	Titanium: Grade F1-F5
	Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment	Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance	±0.002 ~ ±0.005mm
Surface Roughness	Min Ra 0.1~3.2

1.Direct OEM/0DM manufacturer, advanced produce technical,the highest tolerance we can reach to ±0.005mm;

2.Complete produce equipment and test equipment. Independent Engineer team, to check drawings, provide quotation, write machining process, guide production.

3.Independent PMC department, to make production plan and manage delivery time.
4.Quick proofing, short delivery time, usually is 3-15 days

5 .The company has gathered a rich group of technologicallyadvanced modern talents, which has laid a stable foundationfor the long-term development of the company.

6.Complex and difficult surface and functional structureof the hand plate model, We can all mold quickly.xxx

General tolerances for CNC positioning and form of metals

Table: Parallelism, perpendicularity, cylindricity, roundness, concentricity, flatness, and straightness along the length of a part

Part Length	Orientation and Form Tolerance (inch)	Angularity Tolerance (degree)
0 to 12"	.005"	0.5°
12"to 24"	.010"	0.5°
24"- 36"	1/64"(.016")	1°
36"- 60"	1/32"(.031")	1°
Over 60"	1/16"(.063")	1°

Form tolerances apply to metal machined components. Plastic and composite materials are typically double the tolerance amount for metals.

Precision manufacturing companies, metal fabricators in China,and DLC coating services play a crucial role in modern engineering. By leveraging advanced machining, cost-effective fabrication, and high-performance coatings, industries can achieve superior product quality and longevity.

For businesses seeking reliable manufacturing partners, China remains a top choice for metal fabrication, while DLC coatings provide an edge in durability and efficiency.

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.