In today's requiring commercial landscape, performance, integrity, and uniformity are non-negotiable. From mining and construction to oil & gas, mold making, and precision machining, tungsten carbide components sit at the heart of vital operations. Qingdao Bortome Import & Export Co., Ltd. stands as a trusted partner for worldwide customers seeking high-performance wolfram carbide products backed by years of manufacturing competence.
Found in Qingdao, China, Qingdao Bortome is a wholly-owned subsidiary of Tongyu Heavy Industry Co., Ltd. (Stock Code: 300185)-- one of China's top ten cemented carbide suppliers, with more than 40 years of manufacturing experience. This powerful history gives Bortome an one-of-a-kind benefit: deep technological buildup, integrated resources, and industrial-scale manufacturing capabilities that few competitors can match.
Over 50 Years of Tungsten Carbide Manufacturing Heritage
The production of tungsten carbide products within the Tongyu team goes back to 1972. Over 5 decades, constant advancement, process optimization, and stringent quality control have shaped a total, fully grown cemented carbide manufacturing system.
Today, Qingdao Bortome operates:
Devoted production zones for wolfram carbide
2 innovative sintering furnace workshops
36 collections of sintering furnaces, consisting of imported PVA sintering furnaces from Germany
These facilities make certain secure microstructure, regular thickness, and trustworthy mechanical buildings across every set. Such security is important when managing key material indicators like tungsten carbide compressive strength, tungsten carbide tensile strength, and tungsten carbide yield strength, all of which straight impact tool life and component reliability.
Dust-Free Pressing Workshop for Superior Material Pureness
Among Qingdao Bortome's core competitive strengths hinges on its dust-free pressing workshop, a critical stage in cemented carbide manufacturing.
This controlled environment:
Prevents contamination from impurities
Protects powder make-up honesty
Makes sure uniform thickness throughout pressing
The result is high-standard wolfram carbide items with predictable performance, outstanding wear resistance, and superior mechanical strength. The pressing equipment covers an exceptionally wide capacity variety-- from 1 gram to 50 kilograms-- permitting both micro-precision parts and huge commercial wear components to be made under the exact same strict criteria.
Accuracy Machining with Ultra-High Accuracy
Qingdao Bortome is not just a carbide powder and sintering expert, but additionally an accuracy machining specialist. The company operates 192 collections of machining equipment, consisting of:
CNC grinders
Lathes
Milling machines
Machining centers
Cutting machines
This machining strength makes it possible for:
h5 machining accuracy for tungsten carbide rods
Surface roughness to Ra 0.01 μm for mining and petroleum equipment components
Such accuracy is necessary for applications entailing ground tungsten carbide rods, carbide rod blanks, and solid carbide rods, especially when utilized in cutting tools, drills, and finish mills where dimensional stability identifies last performance.
Comprehensive Tungsten Carbide Grade Portfolio
Qingdao Bortome uses a complete series of cemented carbide grades, optimized for various industries and working problems:
YG6 carbide/ YG6 tungsten carbide-- Balanced hardness and strength, commonly used in wear parts and general machining
YG8 carbide/ YG8 tungsten carbide-- Higher impact resistance, perfect for mining and construction tools
YG15 carbide/ YG15 tungsten carbide-- Superb sturdiness for mold industry and heavy-duty forming
YG10X carbide/ YG10X tungsten carbide-- Fine grain framework, excellent for precision cutting and wear-resistant parts
Each grade is engineered to provide optimum tungsten carbide firmness, compressive strength, and wear resistance, making certain long life span even under severe working conditions.
Large Range of Tungsten Carbide Products
Qingdao Bortome concentrates on both standard and non-standard carbide items, using strong customization capabilities.

Carbide Rods & Bars
Tungsten carbide rods
Solid carbide rods
Carbide rod blanks
Carbide rods with coolant holes
Ground carbide rods (h6 tolerance).
Tungsten carbide bars and bar stock.
Tungsten carbide square bars.
These items are widely used by carbide rod manufacturers, cutting tool factories, and accuracy machining enterprises.
Carbide Plates, Sheets & Blocks.
Tungsten carbide plates.
Carbide plates.
Tungsten carbide sheets.
Carbide sheets.
Tungsten carbide blocks.
Carbide EDM blocks for stamping molds.
These materials are crucial in mold making, stamping dies, and wear-resistant tooling.
Mining & Construction Carbide.
Tungsten carbide buttons.
Cemented carbide buttons.
Tungsten carbide button inserts.
Serrated carbide inserts.
Tungsten carbide strips and carbide strips.
Created for severe abrasion and influence environments, these items deliver superior performance in drilling, road construction, and mining procedures.
Wear Parts & Special Elements.
Carbide preforms.
Tungsten carbide preforms.
Tungsten carbide bushings and sleeves.
Carbide bushings.
Tungsten carbide seal rings.
Carbide wear parts.
Tungsten carbide saw tips.
Non-standard tungsten carbide wear parts can be tailored based upon drawings or examples, making Qingdao Bortome a reputable carbide preforms producer and carbide bush producer for OEM customers worldwide.
Accuracy Inserts & Consumables.
APMT1604 inserts.
WNMG0804 inserts.
Cemented carbide strips.
Tungsten carbide disc blanks.
Tungsten carbide balls and spheres.
These items meet strict dimensional and surface finish requirements for high-efficiency machining and commercial applications.
Offering Global Industries with Self-confidence.
Qingdao Bortome's tungsten carbide products are extensively made use of in:.
Mining and construction.
Oil and gas.
Mold and die manufacturing.
Mechanical processing.
Automotive and heavy equipment.
Energy and petroleum equipment.
With strong R&D capability, stringent quality assurance, and trustworthy after-sales solution, the firm has actually gained long-term trust fund from customers all over the world.
Your Dependable Companion in Wolfram Carbide Solutions.
Backed by a powerful recognized parent company, advanced German sintering innovation, dust-free production environments, and first-rate machining accuracy, Qingdao Bortome Import & Export Co., Ltd. remains to set benchmarks in the cemented carbide industry.
Whether you are sourcing tungsten carbide rods, carbide wear parts, tungsten carbide plates, or tailored non-standard components, Qingdao Bortome provides strength, precision, and uniformity you can depend on.
Select Qingdao Bortome-- where decades of knowledge fulfill modern-day manufacturing excellence in wolfram carbide.