Product Description
The return spring of the drilling machine sleeve is a good substitute for many existing sleeve spring drilling machines, which will return the sleeve to the top after you complete the drilling. Used for various vacuum cleaner spiral springs, volumetric tube spiral springs, etc.
Chemical blackening forms an oxide film on product performance, isolates air, and prevents rusting.
Be careful when installing springs. Do not loosen the wires that secure the spring! When installing, use a fixed wire to directly install the spring onto the spring seat, and the wire will slide out.
Unfolded length: 680mm/26.8 inches; Spring outer diameter: 35mm; Material width: 8mm; Material thickness: 0.8mm
Internal installation type: hook; External installation type: Hook
This is a chrome plated spring. After drilling, place the sleeve back on top. Used for various vacuum cleaner coil springs, volumetric tube coil springs, safety coil springs, etc
Chemical blackening, performance that forms an oxide film on the product, isolates air, and prevents rusting
Pay attention to safety when installing springs. Do not loosen the wires that secure the spring!
Detailed Photos
Company Profile
Our company is a professional manufacturer of Fasteners, Hardware products, Hardware Tools, Metal Products, Machinery and equipment. Since its inception, the company has been constantly innovating and breaking through, with stable product quality, continuous improvement of technology, and improvement of production efficiency to enhance the core competitiveness of the company. High-end technical talents have continuously developed a series of new production processes to make their technologies more mature and stable. The success and brilliance of an enterprise depends on the recognition, support and trust of our customers. Our company will continue to innovate, forge ahead, and follow the pace of the market, and continue to design and manufacture more high-quality and practical products for new and old customers.
1. who are we?
We are based in Yunnan, China, start from 2015,sell to Oceania(12.00%),Southeast Asia(12.00%),South America(12.00%),Southern Europe(12.00%),Eastern Asia(12.00%),North America(12.00%),Africa(5.00%),Northern Europe(5.00%),Western Europe(5.00%),Domestic Market(5.00%),Eastern Europe(3.00%),Central America(2.00%),Mid East(2.00%),South Asia(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Fasteners,Hardware products,Hardware Tools,Metal Products,Machinery and equipment
4. why should you buy from us not from other suppliers?
Since its inception, the company has been constantly innovating and breaking through, with stable product quality, continuous improvement of technology, and improvement of production efficiency to enhance the core competitiveness of the company.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese
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