Company Advantages1. MPS undergoes a series of manufacturing processes. It has to be cut, forged, stamped, cast, honed, and polished respectively under machines. It only requires easy installation and simple operation
2. Shenzhen Melparts Hardware Technology Co., Ltd. has perfect nylon insulating shoulder washers management system for panel insulation board . It is manufactured by the fully automatic machines which can ensure its quality
3. The product is able to provide the desired comfort. Its design considers the specific and unique foot movement angles and curves, which is related to foot comfort. It is widely used in automotive, railway, aerospace, electrical, mechanical and other fields
4. This product features a flat surface. It has no burrs, dents, stains, spots, or warping on its surface or corners. The product is very easy to weld for people
Square Self Locking Washers
Advantage for our company
Melparts is an insulation fastener manufacturing factory, we manufacture a full series of insulation pins and washers, cooperare with us, we can ensure
◪ 1: Good price- we sale what we manufacture.
◪ 2: On-time delivery-we have the auto-production line for every product to ensure the on-time delivery.
◪ 3: Excellent Quality, we have rich experence for insulation pins, we know the feature about every kind of insuation pin and customer’s requirements.
Specifications
Square Self Locking Washers |

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Common specifications | 1-1/4”,1-1/2”, 2-1/2” |
Material | Stainless steel, high strength galvanized steel,Aluminium |
Surface treatment | Polishing ,passivation, |
Product features | Firm locking |
production workmanship | Automated production |
Packing | Packing can be customized as per requirement,
Current packing information available upon request. |
Supply capability | 50000Pcs/hour |
Application | Mounted on various insulation pins for holding insulation material in place |
Remark | Technical parameters are available upon request |
Details
Feature.1
Excellent locking power
Feature.2
All kinds of shape and sizes
Feature.3
Edges are smooth and without burrs
Company Features1. Shenzhen Melparts Hardware Technology Co., Ltd. primarily specializes in nylon insulating shoulder washers and has a wide market. Our excellent technician will always here to provide help or explanation for any problem happened to our panel insulation board .
2. We are not the only one company to produce insulation fixing spikes , but we are the best one in term of quality.
3. With advanced technology applied in fiberglass insulation supports , we take the lead in this industry. Our focus on continuous improvement is infectious. Every employee is engaged in finding new ways to do things faster, better and more cost-effectively, and to push the boundaries of our potential.