Product Overview

Accelerate your fastener manufacturing and cold-forging production cycles with our high-impact Tungsten Carbide Cold Heading Die Inserts. Explicitly engineered to withstand severe, high-frequency repetitive axial impacts and intense radial expansion stresses, these premium cemented carbide pellets (nibs) serve as the heavy-duty wear cores inside multi-station cold heading steel mold housings.

Available as precision-sintered or semi-finished blanks equipped with centered pre-formed pilot holes, these carbide inserts allow for straightforward wire-EDM customization, final sizing, and diamond polishing. They provide unbeatable dimensional preservation for high-volume manufacturing of high-tensile bolts, nuts, rivets, and screws.

Technical Specifications & Standard Ranges

We supply a comprehensive dimension matrix to fit global headers, piece-formers, and progressive nut formers:

Target Applications & Machinery

Our rugged carbide cold heading cores are highly recommended for tooling setups in:

• Fastener Production: Cold heading dies for automotive-grade bolts (12.9, 10.9, 8.8), heavy-duty structural rivets, aircraft pins, and industrial nuts.

• Metal Cold Forging: Punching, extruding, and progressive stamping dies for producing universal joints, ball studs, and miniature copper electronic terminals.

• Steel Wire Processing: High-pressure sizing dies and progressive cold extrusion sleeves.

Full OEM/ODM Customization Capabilities

As a direct factory supplier, we offer fully tailored compositions and geometries aligned with your operational blueprints:

• Specialized Profiles: Beyond standard cylindrical pellets, we produce stepped outer profiles and complex internal multi-stage geometries based on drawings.

• Application Optimization: Provide us with your machine station setup, wire material diameter, and working speed, and our engineering team will calculate the ideal cobalt ratio to maximize tool life.

САВОЛҲОИ ЗИЁД ТАКРОРМЕШУДА:

Саволи 1: Оё шумо корхона ё ширкати тиҷоратӣ ҳастед?
Мо Фабрикаем, ки таҷрибаи истеҳсолии 12 сол дорем.

Q2: Корхонаи шумо дар куҷо ҷойгир аст?
Мо дар шаҳри Чжучжоу, музофоти Ҳунан ҷойгир ҳастем, ки дар он пойгоҳи карбиди вольфрам ҷойгир аст.

Q3: Оё нарх рақобатпазир аст?
Мо Заводи худро дорем. Бо шарофати системаи қавии истеҳсол ва тақсимот, мо ваъда медиҳем, ки ба мизоҷони худ нархи рақобатпазирро пешниҳод кунем.

Q4: Оё маҳсулот сифати баланд доранд?
Бале. Ҳама маҳсулот пеш аз истеҳсоли яклухт санҷида мешаванд ва мо хосиятҳои физикӣ, шакл ва таҳаммулпазириро барои таъмини маҳсулоти соҳибихтисос пеш аз интиқол тафтиш хоҳем кард.

Озод бошед, ки бо ман тамос гиред:

Ами
Мудири фурӯш

Чжучжоу Чуандэ Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, ноҳияи Тянюань, шаҳри Чжучжоу.
Почтаи электронӣ:info@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype:  0086 13786352688