Zhuzhou · Hunan · China — Hometown of Hard Metal +86-137-6222-7700 sales@starkhardmetal.com

Case Study: 30% Longer Life on Excavator Bucket Teeth

A Norwegian GEM manufacturer replaced standard YK10 tips with our YG11C+ gradient tips on granite-loading duty: field trials reported about 30% longer service life at the same cost per tip.

How We Control Porosity in Vacuum Sintering

Carbon potential, dwell time and cooling rate decide as-cast porosity. Our sintering profile keeps A-type porosity below B105 on every batch — verified by fracture-microscopy inspection according to ISO 4499.

Carbide Grade Guide: YG6 vs YG8 vs YG11C — Which One Should You Choose?

Grain size and cobalt content define the trade-off between hardness and toughness. YG6 (6% Co, fine grain) wins on hardness and wear resistance; YG8 (8% Co) adds impact toughness; YG11C sits in between and is the default for mining buttons and road picks. Use this chart before quoting.

Hello world!

Welcome to WordPress. This is your first post. Edit or delete it, then start writing!

Inquire
Call WhatsApp Get a Quote