Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Material options | 304/316 stainless steel, high-carbon steel, titanium alloys |
| Hardness | HRC 43-45 (carbon steel) |
| Vibration endurance | Tested |
| Tooth density | Variable |
| Delivery Time | Negotiable |
| Packaging Details | Carton |
| Installation support | End-to-end |
| Payment Terms | Negotiable |
| Standard | DIN9250 |
| Lead time | 2-3 weeks |
| Mass production | Supported |
| Size range | M1.0 to M50+ |
| Design process | CAD and FEA simulation |
| Prototype testing | Included |
| Serration patterns | Specialized |
| Quality testing | Rigorous |
| Preload retention | Validated |
| Temperature resistance | High-temperature |
| Load-bearing capacity | Extreme (high-carbon steel) |
| Weight | Lightweight (titanium alloys) |
| Corrosion resistance | Up to 1,000 hours (stainless steel) |
| Surface finish | Precision gear surface |
| Tooth angle | 45°-60° |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
| Place of Origin | Sihong, China |
View Detail Information
Explore similar products
IATF16949 DIN 6796 Disc Washer Spring Belleville Brake Device Clutch Shaft M3.5
Tailored DIN 6796 Washer Precision Disc Spring Design Options For Aerospace
Carbon Steel 70 Conical Washer DIN 6796 Spring Washer SUS304 For Industrial
Precision Instruments DIN 6796 Washer Disc Spring Belleville Washer Mechanical
Product Specification
| Material options | 304/316 stainless steel, high-carbon steel, titanium alloys | Hardness | HRC 43-45 (carbon steel) |
| Vibration endurance | Tested | Tooth density | Variable |
| Delivery Time | Negotiable | Packaging Details | Carton |
| Installation support | End-to-end | Payment Terms | Negotiable |
| Standard | DIN9250 | Lead time | 2-3 weeks |
| Mass production | Supported | Size range | M1.0 to M50+ |
| Design process | CAD and FEA simulation | Prototype testing | Included |
| Serration patterns | Specialized | Quality testing | Rigorous |
| Preload retention | Validated | Temperature resistance | High-temperature |
| Load-bearing capacity | Extreme (high-carbon steel) | Weight | Lightweight (titanium alloys) |
| Corrosion resistance | Up to 1,000 hours (stainless steel) | Surface finish | Precision gear surface |
| Tooth angle | 45°-60° | Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 | Place of Origin | Sihong, China |
| High Light | Custom Serrated Safety Washer ，serrated spring washer M1 ，serrated belleville washer M50 | ||
Every industrial application presents unique fastener locking challenges, and SUNZO delivers bespoke solutions with our Custom Serrated Safety Washers—engineered to DIN9250 standards while adapting to your specific requirements.
While our standard DIN9250 series covers M1.6 to M36, we specialize in extending these parameters to create non-standard solutions tailored for extreme environments and specialized machinery.
Each custom washer retains the core DIN9250 advantage: a precision gear surface that merges friction-generated clamping force with mechanical interlock, effectively neutralizing vibration-induced loosening in applications ranging from precision medical devices to offshore drilling equipment.
All custom solutions adhere to DIN 9250 specifications and undergo rigorous quality testing, including:
Whether you require washers for high-temperature automotive engines, sterile pharmaceutical machinery, or subsea oil rig components, our technical sales engineers provide end-to-end support—from material selection guidance to installation recommendations.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
.gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; } .gtr-container-x7y2z9 * { box-sizing: border-box; ... .gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; } .gtr-container-x7y2z9 * { box-sizing: border-box; ...
Get in touch with us
Leave a Message, we will call you back quickly!