亚洲精品久久久www小说,成年女人wwxx免费国产,julia无码中文字幕一区,日本道免费精品一区二区

英內(nèi)頁

news

latest news

Dongguan Longfeng Machinery Co., Ltd.
Contact: Mr. Lai

Phone: 0769-83208249-52 83119245-6

Fax: 0769-83208253 83119247

E-mail: lf@longfengmachine.com

Address: No. 118, Shixia Road, Dayuan Industrial Zone, Dalang Town, Dongguan City
URL:m.ymnou.cn


What is the hardness of the high-precision mirror core?

Your current location: Home > News > Industry news

What is the hardness of the high-precision mirror core?

Date of release:2018-11-08 00:00:00 Author: Click:0

How much is the hardness of high precision mirror axle core suitable? Now let Longfeng Machinery Xiaobian to introduce to you, I hope to help you!thumb_20181129085604_280.jpg

Hardness of high precision mirror axle core is an important design parameter of the product, which is related to the quality of the product. The hardness is treated by suitable process according to the different materials. It can be divided into hardness of raw materials and hardening by heat treatment process.

If the structure of the product has special requirements, for example, the surface of the product needs to be reinforced, then the hardness of the product can not be too high. According to the technical experience of Dongguan Longfeng Machinery Co., Ltd. in developing high-precision mirror core for many years, we think that the hardness in the HRC25-32 or HV260-320 range is more suitable. If the material of the product is SUS 420 series stainless steel, if the high precision mirror shaft core has a spring chute structure, then the hardness is suitable in the range of HV500-600, so that the perfect combination of wear resistance and toughness can be achieved.

Dongguan Longfeng Machinery Co., Ltd. has a high-quality technical quality and management team. The backbone of the company is the technical management elite of the industry for many years. It has many years of experience in the production and quality management of micro-high precision mirror axle core and serves many well-known customers.

The whole process quality control method: Our company's products are purchased from raw materials, selected high-quality materials of large-scale brands, cut-off-heat treatment-rolling-grinding-polishing-rust-proof-inspection-packaging and other whole processes are set up operation standards and inspection procedures to ensure effective quality control of the whole process of product production.


The address of this article:http://m.ymnou.cn/products/266.html

Key word:What is the hardness of the high-precision mirror core?

  • Service
  • number
    13926867539
  • Message
  • web site