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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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| Standard | DIN, BS, ANSI, JIS, GB and so on |
| Head Type | Flat Head,Pan Head, Countersunk Head, Round Cone Head, Hex Head, Round with Washer Head, Pan with Washer Head and so on, as customer requires |
| Raw Material | 1, Carbon Steel: C1008, C1010, C1022, 10B21 |
| 2, Aluminum | |
| 3, Steel: 35K, 45K, 10B21 | |
| 4, Iron | |
| 5, Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420 | |
| 6, Brass:C36000, C37700, C38500, C27200, C28000.... | |
| 7, Copper | |
| Surface finish | Zinc Plated, Ni Plated, Brass Plated |
| Tin Plated, Black Plated, Copper Plated. | |
| hot-working, make hardness up to 6.8,8.8, 9.8, 10.9, 12.9 grade | |
| Shank Diameter | 1.5mm-18mm |
| Process | Mainly Cold-Heading, CNC,Stamping,Die-Casting |
| Certifications | ISO9001,ROHS,SGS |
| Sample Availability | Samples are available. |
| MOQ | We accept test orders of small quantity. |
| Price terms | FOB, CIF, CFR, EXW, and other trade terms. |
| Lead Time | 15-30days, according to customer's order qty and detailed requirements |
| Packing | 500-2000pieces in a Polybag, then into a carton box, finally into a pallet, or customized |
| Size of the caton box: 33CMX25CMX15CM | |
| Size of the Pallet: 100CMX80CMX15CM, 16 Pallets in one 20'Container | |
| Size of the Pallet: 85CMX75X15CM,18 Pallets in one 20'Container | |
| Warranty Policy | We confirm our qualities satisfy to 99.9%, and have 6-month quality warranty |
| After Sales Service | We will follow up the requst strictly for customers, and will help customers solve problems after sale. |
These small, metallic components are cylindrical nuts with a flat, circular top and a threaded inner hole, designed to securely fasten bolts or screws in various mechanical, industrial, or assembly applications. Made from durable metal (likely steel or a similar alloy), they feature a smooth, polished exterior that combines functionality with a sleek, uniform appearance, ensuring reliable performance and easy integration into different projects-whether for machinery, equipment, or structural connections. Their compact size and robust construction make them versatile for both light-duty and heavier fastening needs, providing stable, long-lasting joins in a wide range of settings.
| 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.
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