Audited Supplier
We specialize in manufacturing a wide range of high-quality gears, including spur gears, helical gears, bevel gears, worm gears, gear racks, gear shafts, and gear rings. Each product is meticulously crafted to meet your exact specifications and engineering drawings.
Beyond gears, we also produce gearboxes and other precision components, offering comprehensive sub-assembly solutions for machinery, industrial automation, and robotics. Our expertise ensures superior performance, durability, and seamless integration into your applications.
| Custom Gear Manufacturing | Provide customization for different modules (m), teeth count, diameter, gear width, and tooth profile. |
| Offer various material options, including carbon steel, alloy steel, stainless steel, cast iron | |
| Gear Processing | Turning/Hobbing/Shaping/Gear Grindin |
| Heat Treatment Services | Carburizing & Quenching/Quenching & Tempering/Induction Hardening |
| Surface Treatment | Phosphating/Zinc Plating/Black Oxide Coating |
| Quality Inspection | Dimensional Inspection/Hardness Testing/Gear Profile Inspection/Non-Destructive Testing |
| Other Value-Added Services | Technical Support/Rapid Prototyping/Logistics & Delivery |
After 30 years of dedicated innovation, Xinlong Machinery has evolved from a single forging business into a comprehensive enterprise integrating gear manufacturing, precision machining, reducer production, and gearbox design. Its technological level and production scale have placed it at the forefront of the gear manufacturing industry. The company serves 100 enterprises worldwide, with key markets spanning over 20 countries and regions. Its products are widely used in various industries, including automotive, construction machinery, agricultural machinery, marine engineering, and energy technology.
The CNC workshop has over 500 fully functional CNC lathes, including over 100 vertical CNC lathes and over 300 horizontal CNC lathers. The equipment brands include Mazak, Okuma, DOOSAN, TSUGAMI, etc. It mainly processes various of gears, shafts, and gear ring internal parts, with a product diameter range of 10-1000mm and an annual production capacity of 15 million pieces.
The CNC Workshop
The tooth shape workshop
It mainly processes parts such as discs, bevel gears, shafts, etc. The workpiece range is 10-800 mm,and the annual production capacity is 15 million pieces.
Q: Are you trading company or manufacturer ?
A: We are a factory which has been specialized in cnc machining & automatic manufacturing for more than 7 years.
Q: How can I get the quotation?
A: Please send us information for quote: drawing, material, quantity or other request,we can accept PDF, ISGS, DWG, STEP file format.If you don't have drawing, please send the sample to us,we can quote based on your sample too.
Q: What's your MOQ?
A:Depends on your specific items.
Q: Do you provide samples ? is it free or extra ?
A: Yes, but it's not free.
Q: What about the leading time for mass production?
A: Honestly, it depends on the order quantity. Normally, 15 days to 20 days after your deposit if no tooling needed.
Q: What if the parts are not good?
A:We can guarantee good quality,but if happened,please contact us immediately, take some pictures, we will check on the problem,and solve it asap.
Q: how you do the quality control ?
A:
1.Materials inspection by IQC
2.During processing , our IPQC will check the machining parts every hours ensure no any rejects.
3.FQC will check the products before sending to the warehouse.
4.100% inspected by OQC before shipping out
Q: How to deliver the goods?
A: We deliver the products by Air shipping , Ocean shipping , Express delivery(DHL , FedEx , UPS , TNT , EMS etc .)
Q: Can we get some samples before mass production?
A: Absolutely yes.
Q: Will my drawings be safe after sending them to you?
A: Yes, we will keep them well and won't release them to the third party without your permission.
