- English
- Español
- Português
- русский
- Français
- 日本語
- Deutsch
- tiếng Việt
- Italiano
- Nederlands
- ภาษาไทย
- Polski
- 한국어
- Svenska
- magyar
- Malay
- বাংলা ভাষার
- Dansk
- Suomi
- हिन्दी
- Pilipino
- Türkçe
- Gaeilge
- العربية
- Indonesia
- Norsk
- تمل
- český
- ελληνικά
- український
- Javanese
- فارسی
- தமிழ்
- తెలుగు
- नेपाली
- Burmese
- български
- ລາວ
- Latine
- Қазақша
- Euskal
- Azərbaycan
- Slovenský jazyk
- Македонски
- Lietuvos
- Eesti Keel
- Română
- Slovenski
- मराठी
- Srpski језик
Why Choose Us
The high-efficient, experienced management team keep our factory running very well and fast, so we win more and more clients.
-
Our Production
Our products include screws, springs, stamping parts, lathes parts, injection parts, assemblies and other hardware products -
Our Strength
Our own workshop is over 11,000m²,more than 200 employees work in here. -
Our Honor
In August 2009, Our factory passed ISO9001:2008 and IS014000.
About Us
Leifeng is one of leading manufacturers and suppliers in China, specializing in the production of stainless steel spring, CNC machined parts, injection molding tool, etc. Xiamen Leifeng Hardwares Co., Ltd was founded in 2002, registered capital is RBM20,000,000.Our own workshop is over 11,000m²,more than 200 employees work in here. We are a high-tech enterprise, business cover R & D, production and sales.
News
Brief introduction of stainless steel expansion screw
Stainless steel expansion screws are generally referred to as metal expansion screws. The expansion screw is fixed by using the wedge-shaped slope to promote the expansion to generate friction and grip force to achieve the fixing effect.
Where can stainless steel high-strength screws be used?
As we all know, high-strength screws and ordinary screws on the market are very similar in appearance. If you look carefully, there are certain differences. Ordinary screws are widely used in every family, but stainless steel high-strength screws are used in different areas.
What are the characteristics of self-tapping screws?
Self-tapping screws, as the name implies, are screws that tap themselves. Compared with ordinary screws, self-tapping screws have drill bits, which can be screwed in without machining screw holes. At the same time, tap yourself. It is mainly used for edge joining and fixing of some thinner plates.
How to unscrew the stainless steel expansion screw if it is rusted?
When our stainless steel screws are rusted and need to be replaced, what do we need to do? The following 5 methods are provided for everyone: shock, knock, burn, weld, punch, etc...
What material is good for bathroom hardware？
In short, the better hardware on the market is generally made of 304 stainless steel or pure copper, which will not rust after long-term use. The poor quality mostly uses zinc alloy or 201 stainless steel, etc., and obvious rust spots will appear after long-term use. There are also materials such as titanium alloy, aluminum alloy chrome plating, etc., according to the actual situation when purchasing.
How are the strength grades of stainless steel screws classified?
The strength grade of stainless steel screws refers to the maximum tensile strength that the screw can withstand. In general, the strength grades of stainless steel screws are divided into the following grades: A2-50, A2-70, A4-70.
Send Inquiry
For inquiries about stainless steel spring, CNC machined parts, injection molding tool or price list, please leave your email to us and we will be in touch within 24 hours.
