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RENQIU HUACHAO SCREW TOOLS CO., LTD. Located in the Renqiu Industrial Area, Hebei, China. 150KM north to Beijing Capital Int’l Aiport, 100KM east to Tianjin Seaport, Crossed by Jingjiu Railway, National Highway 106, Bao-Cang and Da-Guang Expressway. In 1984, Renqiu Huachao Screw Tools Manufactory was founed. In 1988, “C Y” trademark registration approved by State Trademark Bureau. In 2000, ISO9002 Quality System Certificate approved. In 2007, RENQIU HUACHAO SCREW TOOLS CO., LTD. established. From the inception we have been adhering to Quality above everything else, Innovation and development, Scientific management, Integrity services, Creating value for customers as our everlasting goal makes up stand out in competitors. Till now, “C Y” brand was become well-known in fastener industry after many years of unremitting efforts, there are thousands of steady customers, meanwhile international business is also under development. RENQIU HUACHAO specializes in R&D and production of Screw Forming Tools as screw header punch, thread rolling die, carbide heading die, trimming die, hexagon punch rod series and so on. For screw header punch comprising of variety of recess in slot, phillips, slot/phillips combination, pozi, hexagon, six-lobe, square, triangle and non-standard. Head types comprise of more than 10 as pan head, flat head, oval and so on, which in production in accordance with standards of JIS/DIN/ANSI/BS and GB. To improve accuracy and make performance perfectly in working, we choose high quality HSS(SKH-9/M2) as material and PVD coating (TIN coating) with advanced technology and equipment. We can produce up to 15,000 kinds of specifications, monthly production of 200,000pcs. For thread rolling flat die can be applied to self-tapping screw, chipboard screw, drywall screw, wood screw, machine screw, taptite screw, hi-low thread screw and so on. We take DC53 and HSS as material being processed with CNC milling machine, CNC grinding machine and other advanced machines to abtain quality tools. For carbide heading die comprising of straight hole, csk head, extrusion hole, multi-station even according to customers’ drawing. We also supply first punch, first punch holder, second punch holder, triangle die,square die, shear die, cut-off knife and knock out pin. For trimming die comprising of new and old GB-5783, ANSI, BSMACL, the blade shape hexagonal, square, round, six-lobe and other special shape. For machines and facilities we have Oil Press and Grinder from Taiwan, Grinding Wheel Trimmer, Centreless Grinders, CNC Milling Machines, Hydraulic Horizontal Milling Machines, CNC Special Grinder, Universal Tools Grinder, Semiautomatic Hydraulic and Oil Press, Turret Millers. We also have some inspection devices as Precision Horizontal Projector, Gauge, Hardness tester and so on. Supplemented by advanced ultrahigh vacuum heat treatment equipment and imported PVD titanium furnace. For human resources, we have heat treatment engineer, technicians, quality control personnel, experienced manager, skilled workers and well-trained saler. People oriented, innovation and development, focus on customers requirment, protection environment, providing of quality products and the best service for the fastener industry, creating values for partners, it’s our everlasting goal. Workshop Workshop Workshop

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МЭДЭЭ

phillips header punch manufacturers take you to understand the knowledge of stamping processing methods

Phillips header punch manufacturers tell you that die punches are generally made of high-speed steel and tungsten steel as materials, including high-speed steel punches and tungsten steel punches. Tungsten steel is generally used in punching and shearing dies with higher requirements.


Phillips header punch manufacturers take you to understand how to choose the quality and price of the punch

Phillips header punch manufacturers tell you that since ancient times, you can't have both. Commodities are no exception, you get what you pay for, as we all know. As for the punch used on the mold, it also makes many customers troubled.


Fastener Fair Guangzhou 2013

FASTENER EXPO GUANGZHOU 2013 Date: 12-14th, NOV. 2013 POLY WORLD TRADE CENTER EXPO STAND No.: B119


drywall screw heading die manufacturers take you to understand how to control the cost of mold manufacturing

The drywall screw heading die manufacturer tells you that you must first understand a basic problem, what is the cost of mold manufacturing. Mold manufacturing cost is the sum of mold material cost plus machining fees and taxes.


Drywall screw heading die manufacturers take you to understand the reasons that affect the accuracy of metal stamping parts

The drywall screw heading die manufacturer tells you that the dimensional accuracy of metal stamping parts refers to the difference between the actual size of the stamping part and the basic size.


Bolt trimming die manufacturers take you to understand the measurement method of metal stamping parts

The bolt trimming die manufacturer tells you that the hole measurement of metal stamping parts is the minimum value according to the measurement method of the pass and stop gauge.


Working characteristics of Bolt trimming die

Bolt trimming die is a mold for making screws, which can be roughly divided into two categories.


Hex Trimming Dies manufacturers take you to understand how to maintain the injection mold guide post

Hex Trimming Dies manufacturers tell you that we all know that injection molds are used to produce plastic products, and many daily necessities in our lives are made of injection molds.


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