Client Stories

News & Download

Home / News & Download / Client Stories

Longking Group Dust Bag Clip Spring Case

In 2014, Longking Group's dust bag project needed a clip spring, which required strong elasticity and high strength. Many suppliers could not achieve the requirements for flexibility with ordinary iron, manganese steel and carbon steel The project was in a state of stagnation. At the requ

2023-02-21
Nylon rope fixing device for Civilian truck

A US customer proposed an idea of a nylon rope fixing device for household trucks (with a coil spring retracting box), but he could not accomplish it. Our R&D Department completed the design and achieved the goal, independently.

2023-02-21

Technical Articles

SPEC 2010 EC Edition_161013-215216.pdf
10---GB 1239.3-2009 冷卷圆柱螺旋弹簧技术条件第3部分：扭转弹簧.pdf
11---GBT 1358-2009 圆柱螺旋弹簧尺寸系列.pdf
12---GBT 24588-2009 不锈弹簧钢丝.pdf
13---GBT 1805-2001 弹簧术语.pdf
14---GB_T_1972-2005_碟形弹簧.PDF
15---GBT 2088-2009 普通圆柱螺旋拉伸弹簧尺寸及参数.pdf
16---GBT 2089-2009 普通圆柱螺旋压缩弹簧尺寸及参数（两端圈并紧磨平或制扁）.pdf
17---GBT 4357-2009 冷拉碳素弹簧钢丝.pdf
18---GBT 18983-2003 油淬火回火弹簧钢丝.pdf
19---GBT 19844-2005 钢板弹簧.pdf
20---GBT 23934-2009 热卷圆柱螺旋压缩弹簧技术条件.pdf
8---GBT 1239.1-2009 冷卷圆柱螺旋弹簧技术条件第1部分：拉伸弹簧.pdf
9---GBT 1239.2-2009 冷卷圆柱螺旋弹簧技术条件第2部分：压缩弹簧.pdf
GBT 1239.1-3-2009 冷卷圆柱螺旋弹簧技术条件第1-3部分：拉簧、压簧和扭簧.pdf
1---中华人民共和国产品质量法.pdf
2---中华人民共和国计量法》（2015年修订）.pdf
092346_ANSI_Z97.1-2004.pdf
3---GB_T 19000—2016《质量管理体系基础和术语》.PDF.pdf
4---GB_T 19001—2016《质量管理体系要求》.PDF.pdf
5---GBT 2828.1-2012 计数抽样检验程序第1部分：按接收质量限(AQL)检索的逐批检验抽样计划.pdf
6---GBT 1804-2000一般公差未注公差的线性和角度尺寸的公差.pdf
7---GBT 1184-1996 形状和位置公差未注公差的规定.pdf
XHX_E-Catalog_Dec.2022-cn.pdf
XHX_E-Catalog_Dec.2022-en.pdf
Spec Stock Springs and Washers Product Catalog 13 Superior Solutions

Client Stories

Technical Articles

Factory Tour

Quick Links

Product Links

Get In Touch

Get In Touch