China Spacer Round Tube Steel Sleeve CNC Turned Bushing Manufacturer

From a China-based workshop, I am a proud Manufacturer of precision components. We offer spacer round tube steel sleeve cnc turned bushing built for reliable motion control in automotive, robotics, and industrial assemblies. My process blends CNC turning with careful grinding to deliver tight tolerances, smooth bores, and balanced wall thickness. We select high-grade steel and sleeve materials to fit your shafts and housings, compatible with hardened parts and corrosion resistance. I keep a stocked range of standard sizes and can machine custom drawings with quick lead times. OEMs and distributors rely on us for consistent quality, traceability, and fair pricing. With our manufacturing, I can scale production while maintaining strict QA and inspection documentation. If you need a ready-to-ship or tailored spacer round tube steel sleeve cnc turned bushing, share your application, fit, and tolerance, and I’ll craft a solution that meets your specs.

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spacer round tube steel sleeve cnc turned bushing Service Industry Leaders

In precision machinery, spacer round tubes, steel sleeves, and CNC-turned bushings are essential for alignment, load distribution, and smooth motion. Global procurement leaders look for suppliers who offer a seamless value chain—from material selection (stainless, alloy, or through-hardened steel) to custom geometries and finishes, backed by in-house CNC turning, drilling, and finishing. The best partners provide design assistance, rapid prototyping, and scalable production to support prototyping through mass production. When evaluating suppliers, prioritize capability for tight tolerances, rigorous quality control, and full traceability. Look for in-house metrology, 100% inspection, and documentation such as material certificates and test reports. Favor manufacturers with stable lead times, flexible MOQs, and packaging that protects products through global shipping. With the right partner, spacer components and bushings deliver consistent performance across automotive, machinery, and robotics applications, helping you reduce assembly risk and production downtime.

{ spacer round tube steel sleeve cnc turned bushing Service Industry Leaders }
Part ID	Material	OD (mm)	ID (mm)	Length (mm)	Tolerance (mm)	Surface Roughness (Ra μm)	Process	Heat Treatment	Hardness (HRC)	Weight (g)	Application	Standard
P-1001	316L Stainless Steel	12.0	5.0	30	±0.05	0.25	CNC Turned	Annealed & Passivated	22	22	Bearing spacer for linear guides	ISO 9001:2015
P-1002	1045 Carbon Steel	16.0	6.0	40	±0.05	0.8	CNC Turned	Quenched & Tempered	48	54	Spacer in transmission shafts	ISO 9001:2015
P-1003	4140 Alloy Steel	20.0	8.0	50	±0.05	0.6	CNC Turned	Hardened & Tempered	55	103	Sleeve for hydraulic cylinder	IATF 16949:2016
P-1004	316L Stainless Steel	10.0	3.0	22	±0.04	0.25	CNC Turned	Annealed & Passivated	22	12	Linear actuator bush	ISO 9001:2015
P-1005	52100 Bearing Steel	25.0	10.0	60	±0.03	0.4	CNC Turned	Hardened	60	194	High-load bearing sleeve	IATF 16949:2016
P-1006	1020 Carbon Steel	14.0	4.5	28	±0.05	0.9	CNC Turned	Annealed	38	30	General purpose spacer	ISO 9001:2015
P-1007	416 Stainless Steel	18.0	7.0	35	±0.05	0.3	CNC Turned	Hardened	48	59	Automotive bush	IATF 16949:2016
P-1008	304 Stainless Steel	8.0	2.5	18	±0.04	0.25	CNC Turned	Passivated	25	6	Small-diameter bushing	ISO 9001:2015
P-1009	17-4PH Stainless Steel	22.0	9.0	45	±0.04	0.3	CNC Turned	Precipitation Hardened	45	112	Precision sleeve	ISO/ASQ
P-1010	D2 Tool Steel	32.0	12.0	40	±0.05	0.6	CNC Turned	Hardened	60	216	High-precision bushing	ISO 9001:2015

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spacer round tube steel sleeve cnc turned bushing Industry Giant Factory-Direct Excellence

New Data Title: Production Volume by Material Grade (Precision Bushings)

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Kristin 2022.12.18 23:37:32
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
Vanessa 2022.12.13 16:31:02
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
Jean 2022.12.11 08:00:27
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
Ricardo 2022.12.06 05:47:57
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
Alexia 2022.12.03 09:27:46
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
Paula 2022.12.02 09:14:02
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!

Henry stokeld 2022.12.26 15:24:36

Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
Lauren 2022.12.19 00:14:23

The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
Nana 2022.12.18 22:19:43

In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
Margaret 2022.12.12 13:04:17

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
David Eagleson 2022.12.06 12:50:22

As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
Sara 2022.12.03 04:47:01

Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.