China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng

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"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for din985, Ss Bolt, Bolts 10.9, Should you be on the lookout forever Quality at a very good price tag and timely delivery. Do speak to us.
China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng Detail:

To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Quality Inspection for Disc springs with DIN2093 standard, As an experienced group we also accept tailored orders. The main aim of our corporation is always to develop a satisfying memory for all shoppers, and set up a long-term win-win business partnership.
To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for , Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to offer you good quality products and the best service. We are looking forward to serving you.

Product Description:

Product name Washer
Size M3-100
Grade 4.8/8.8/SS304/SS316
Material Steel/Stainless Steel
Surface treatment Black/Zinc/HDG/Plain
Standard DIN/ISO
Certificate ISO 9001
Sample Free Samples

Spring washers are used to prevent loosening, flat washers have no relaxation function, that is, flat washers only increase the contact area, and spring washers can prevent loosening.
Flat pads: just increase the surface area to prevent damage to the mounted parts of the soft substrate or to block the holes.

Spring pad: After locking, use the elasticity of the spring pad to prevent loosening

Product advantages:

  1. Precision Machining

☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

  1. High-quality carbon steel

☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

  1. Cost-effective

☆ The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

Surface treatment:

  1. BLACK

☆ Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

  1. ZINC

☆ Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

  1. HDG

☆ The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating. Hot-dip zinc has good corrosion resistance, sacrificial protection for steel substrates, high weather resistance, and resistance to salt water erosion. It is suitable for chemical plants, refineries and coastal and offshore operating platforms.

Parameter Of Product:

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OUR PACKAGE:

1. 25 kg bags or 50kg bags.
2. bags with pallet.
3. 25 kg cartons or cartons with pallet.
4. Packing as customers’ request


Product detail pictures:

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures

China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng detail pictures


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Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for China Wholesale Hollow Bolt Factories - Quality Inspection for Disc springs with DIN2093 standard – Yateng , The product will supply to all over the world, such as: Monaco, Ukraine, Lebanon, By integrating manufacturing with foreign trade sectors, we can present total customer solutions by guaranteeing the delivery of right merchandise to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Pag from Brunei - 2018.09.23 18:44
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Tina from Czech - 2017.02.14 13:19
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