1 Specifications
No. |
Item |
Specification & Details |
1 |
Material |
Carbon steel, stainless steel, brass, or as per customer requirements. |
2 |
Diameter |
0.3–17mm, with a tolerance of ±0.001mm. |
3 |
Roundness |
0.001mm |
4 |
Roughness |
Ra0.04 |
5 |
Straightness |
0.001mm |
6 |
Hardness |
HRC/HV |
7 |
Precision |
Grade 6 |
8 |
Length |
Max. 1000mm |
9 |
Heat Treatment |
Point hardening, quenching hardening |
10 |
Surface Treatment |
Zinc plating, nigrescence, chrome plating, nickel plating, etc. |
11 |
OEM Service |
Please provide detailed drawings for custom orders. |
12 |
Packaging |
Plastic bag inside and standard carton, pallet. Custom options available. |
2 Photos

3 Company Profile

4 Main Products
Changzhou Shnmotor is a growing manufacturing and trading company focused on electrical products for the refrigeration industry. We have a highly skilled team with over eight years of experience in machinery design, production, management, and customer service. Our ISO 9000 standards and 6S management ensure strict quality control at every stage of the process.
Our main products include:
1) Brushless DC Motor
2) Stepping Motor
3) AC Motor
4) Motor Group (Motor + Reducer + Driver + Brake)
5) Shafts


5 Packing & Delivery

6 Application
CNC Machines: Engraving machine, milling machine, coiling machine, spark machine, wire-cutting machine, etc.
Electronic Equipment: Up-coiler, stripping machine, lithium battery production equipment, dispensing machine, etc.
Packaging Equipment: Filling machine, fixed-length cutting machine, tissue paper machine, diaper equipment, etc.
Textile Equipment: Flat knitting machine, hosiery machine, embroidery machine, spinning machine, knitting machine, etc.
Laser Machines: Screen printing machine, pad printing machine, etc.
Printing Equipment: Carving machine, cutting machine, labeling machine, etc.
Other Applications: Robot, unmanned aerial vehicle, and more.
7 Buyer's Guide
1. Motor Production
All products sold here are manufactured by CZSHN Motors and Electric Appliance Factory, located in Changzhou, Jiangsu, China.
2. Motor and Shaft Selection
Please contact us to confirm the model and other details before purchasing.
3. Payment
We accept samples and require full prepayment. For bulk orders, 50% advance payment is needed, with the balance paid before shipment. PayPal, Western Union, and T/T are all accepted.
4. Delivery
Samples in stock can be delivered within 7 days; customized samples within 30 days. Bulk delivery times depend on quantity.
5. Feedback and After-Sales Service
If you encounter any issues, please inform us. Our technicians will provide professional advice. Free maintenance is offered within 24 months if the issue is due to production defects.
FAQ
Q: How do I choose the right motor model for my machine?
A: Please provide key parameters of your product. Feel free to contact us, and we'll help you select the best option if you're unsure.
Q: Can you produce special models?
A: Yes, we can. Send us a drawing or sample, and we’ll find a suitable replacement. Or, describe your application, and our engineers will work with you to create a custom solution.
Q: Do you have stock? Can I order samples first?
A: We keep many standard models in stock. If you'd like to test a sample, we’re happy to send one. We don’t stock specialized motors, but we’ll do our best to send samples quickly if you have specific needs.
Q: What is the lead time for delivery?
A: Standard samples usually ship within 15 days via air. Custom motors take about 4–5 weeks.
Q: How are the products shipped?
A: We are flexible with shipping and work with most major couriers worldwide. Just provide your address and contact info, and we’ll handle the rest. If you prefer a specific courier, let us know and we’ll accommodate.
Q: What is the quality of your motors?
A: Quality is our top priority. We perform rigorous testing throughout the manufacturing process. For custom motors, we add additional testing. In rare cases of issues, we’ll resolve them promptly and transparently.
Q: Can you offer OEM services? Can I request my own logo?
A: Yes, we offer OEM services for large-volume orders. Feel free to discuss your branding needs with us.



pulley lagging,rubber sheet,wear resistant,ceramic rubber sheet,Three-in-one impact resistant ceramic composite liner
Hebi Shuanglian Trading Co., Ltd. , https://www.slwearrubber.com