News and information
A new round of rising steel prices open screw prices affected
2021-03-10.Recently, the three quarters of high consumption so that the gray black whole industry chain prices continue to rise. I...
How to determine the specification of flat head (countersunk head) inside torx screw?
2021-01-07Hongsheng bolt produc stainless steel plate screw manufacturer Jiang Ge in the field of screw standard parts for 30 year...
Hongsheng bolt product torx pan head tapping screw: quality is everything
2020-12-18In our daily life, many areas must be used 410stainless steel torx pan head self tapping screws. Speaking of torx pan he...
What are the features of thread froming screws
2020-12-15Hongsheng bolt specializing in theproduction of GB6560 pan head thread forming screw /GB6561 countersunk head threadform...
Why can't China make good screws?
2020-12-05I think the screws are completely made in China. It is a matter of no dispute. As a matter of fact, many standard parts ...
DIN7500 Four features and application scope of self-tapping triangular tooth self-tapping screw with
2020-11-17Screws can be divided into many kinds,according to the different head, according to the different thread todistinguish. ...
What is a long screw? What are they mainly used for?
2020-11-06The screw is an indispensable industrialproduct for connecting various parts and components in daily life. Its mainfunct...
Where can I buy a long screw?Are long screws expensive?
2020-10-31Where can I buy a long screw? Recommend to Shantou Hongsheng bolt industrial Co., LTD to buyShantou Hongsheng bolt Indus...
Screw galvanized and Dacro coated features
2020-09-07Of all the coatings, zinc is the cheapestcompared with other electroplating, and zinc corrosion resistance is far better...
What is galvanized screw? What are the characteristics of galvanizing?
2020-08-29Origin of hot dip galvanizationWord of Galvanizing1. Galvanizing or hot-dip Galvanizing zinc on the surface of steel pro...
Classification of stainless steel screws
2020-05-14Classification of stainless steel screws1.304 stainless steel screws304 material is also known as a2-80material, Is equi...
Stainless steel bolt material
2020-04-02Introduction to characteristics of stainless steel (304, 316)(a) the three materials are all 300 series austenitic stain
What is a self - cutting self - tapping screw?
2019-12-30Self-cutting self-tapping screw (thread cutting self-tapping screw)Self - cutting self - tapping screw referred to as se...
Self-tapping screw structure
2019-12-23Each self-tapping screw is composed of three parts: the head, the rod and the end of the rod. Each self - tapping screw is composed of four elements: head shape, screw type, thread type, end form
American standard for gaskets and pins
2019-12-21 The national standard for gaskets and resilient gaskets (including spring gaskets and toothed lock gaskets) has c...
American self tapping screw standard
2019-12-19 American national standard self-tapping screw products in recent years, great changes have taken place: its independ...
Self tapping screw performance and characteristics
2019-12-18Standard self-tapping screws can be identified by letter codes, each code representing a variety of different combinations of tooth type and end shape.
What are the characteristics of countersunk head screws in screws?
2019-12-14Screws include countersunk head triangular screw, wall board screw, self-tapping screw, hand screw, wood screw, machine screw, machine screw, fiberboard screw, self-tapping screw,
What is a step screw?
2019-12-12What is a step screw? What is the purpose? Macro screws small make up to tell you.
What is a security screw?
2019-12-11If only from the name, anti-theft screws should have the function of preventing theft, of course, the so-called anti-theft is not necessary,
Hongsheng bolt autumn tour of dongshan island day tour
2019-12-10Company benefits arrived!!
Group Tours come and go!
There is more to life than work, there is poetry and distance.
The characteristics of blackening of unlocking bolt
2019-12-09What are the advantages of stainless steel bolts after blackening treatment? Hongsheng screw standard small make up to give you a careful analysis.
Use of self - tapping combination screw
2019-12-06As a small series of macrocosm screws, I think there are three points to look at this problem, 1. What is the combination screw? 2. The function of combination screws? 3. Advantages of combination scr
What is triangle tooth self - tapping screw?
2019-11-23What is triangle tooth self - tapping screwTriangular teeth, self-tapping Screws, Thread Rolling Tapping Screws), also k...
