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| Customization: | Available |
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| After-sales Service: | No |
| Warranty: | No |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Material
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1) Aluminum: AL 6061-T6, 6063, 7075-T etc.
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2) Stainless steel: 303,304,316L, 17-4(SUS630) etc.
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3) Steel: 4140, Q235, Q345B,20#,45# etc.
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4) Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc.
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5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc.
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6) Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
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Finish
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Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish.
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Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing.
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Electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench).
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Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
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Main Equipment
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CNC Machining center(Milling), CNC Lathe, Grinding machine.
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Cylindrical grinder machine, Drilling machine, Laser Cutting Machine,etc.
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Drawing format
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STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.
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Tolerance
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+/-0.01mm ~ +/-0.05mm
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Surface roughness
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Ra 0.1~3.2
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Inspection
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Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM.
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Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge.
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Capacity
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CNC turning work range: φ0.5mm-φ150mm*300mm.
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CNC milling work range: 510mm*1020mm*500mm.
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This component is a flanged rubber nut insert-a common but essential small fitting widely used in industrial assembly and hardware applications. Constructed from sturdy black rubber (with an internal threaded metal core to ensure reliable fastening), it features a distinct flange (the widened base) that allows for secure, stable placement when installed into equipment, machinery, or structural parts. Its primary functions include cushioning connections, reducing vibration, preventing loosening of fasteners, and providing a basic sealing effect between components. Compact in size and simple in design, this rubber threaded bushing is a cost-effective solution for securing, isolating, or mounting parts in various mechanical setups.
| Product name | CNC Aluminum Parts |
| Processing Method | CNC Milling, CNC Turning, Turning-Milling Machining, Micro Machining, Grinding, Boring, Tapping. |
| Material | Stainless Steel, Alloy Steel, Carbon Steel, Free-cutting Steel, Brass, Copper, Aluminum, POM, PTFE. |
| Finish Treatment | Polishing, Sand Blasting, Anodizing, Zinc Plating, Nickel Plating, Blackening, QPQ, Painting, etc.. |
| Tech. Standard | ANSI, ASTM, DIN, JIS, BS, GB, ISO, etc.. |
| Application | Medical, Aerospace, Millitary, Instrument, Optics, Food Equipment, AUTO Parts, Furniture, etc.. |


Jiaxing Hongsteel Trading Co., Ltd. and Ningbo Hongsteel Machinery Co., Ltd. combine the
strength of advanced manufacturing and international trade under one trusted name "Hong-
steel". With over 16 years of industry experience, we have built a solid reputation for delivering
precision-engineered components and reliable service worldwide.
As both a manufacturer and trading company, we specialize in non-standard manufactured
parts, fasteners, construction machinery components, electric tool parts, automotive parts,
and more. We also offer customized solutions tailored to meet each client's unique require-
ments.
Backed by skilled technicians and modern production equipment, we ensure high efficiency,
strict quality control, and consistent product performance at every stage. Our facilities are certi-
fied with ISO9001, ISO 17025, SGS, and laboratory testing accreditations, ensuring full compli-
ance with international quality standards.
At Hongsteel, we are committed to the principle of "quality first, service first, continuous im-
provement, and innovation to meet customer needs," while striving to achieve our quality goal
of "zero defects, zero complaints." We warmly welcome your inquiries and look forward to build-
ing long-term, successful partnerships with clients around the globe.





Q: Are you a factory or a trading company?
A: We are a trading company also manufacture and have established long-term and stable cooperation with man factories.
Q: How can I get a quote?
A: Detailed drawings (PDF/STEPIGS/DWG...) with material, quantity and surface treatment information.
Q: How about the lead time?
A: Generally. 1-2 weeks for samples, 3-4 weeks for mass production.
Q: About delivery time and product quantity, Do you have a request?
A: Delivery time according to your order, we wil prepare your products as soon as possible afte receiving your order, so that we can deliver goods in time. We have no requirements for the quantity of products for the time being, and some products have MOQ.
Q: How about the payment methods?
A: We support westem union. PayPal, bank transfer.
Q: What surface treatment services do you have?
A: Customer's Demand,Anodized .Plating,PVD .Nickel Plating,Sandblasting,Powder Cating. Polishing Multi-color anodized.Painting etc.
Q: What if there are quality problems?
A: If there is a quality problem in the product, we will frst determine the reason through the product video or picture. If it is our reason, we will compensate.