Precision Tungsten Carbide Screw Dies & Punch Bushings - 20-90 HRC Hardness, 1-64 Cavity Capacity for Industrial Fastener Manufacturing

Name: Precision Tungsten Carbide Screw Dies & Punch Bushings - 20-90 HRC Hardness, 1-64 Cavity Capacity for Industrial Fastener Manufacturing
Brand: Chongqing Henghui Precision Mold Co., Limited

High-precision tungsten carbide screw dies, header punches, and bushings with ISO9001:2015 certification. Features 100% virgin tungsten carbide powder, precision tolerance control within 0.005mm, and mold life of 10,000-1,000,000 shots. Ideal for cold heading and hot upsetting applications in automotive, aerospace, and construction industries.

Place of Origin Chongqing, China (Mainland)

Packaging Details cartons , wooden cases or as your requests.

Product Name Second punch bushing

Port chongqing port or as your request

Product Household Product

Material Tungsten Carbide

portable punch machine heart punch for metal rj45 punch tool

Product Description

Product Overview

Chongqing Henghui Precision Mold Co., Ltd. specializes in manufacturing high-precision tungsten carbide dies, punches, and bushings for cold heading and hot upsetting applications. Our products feature exceptional wear resistance and precision tolerances for industrial fastener production.

Key Specifications

Product Type	Injection mold, die casting mold, compression mold, over molding, insert molding, vacuum forming mold
Certification	ISO9001:2015
Material	100% virgin tungsten carbide powder, H13, HPM38, NAK80, P20, SKD61, S136H
Cavity Capacity	1-64 cavities
Hardness Range	20-90 HRC
Mold Life	10,000-1,000,000 shots
Lead Time	5-40 days

Technical Features

High wear resistance tungsten carbide construction
Excellent polishing performance with low friction coefficient
Precision tolerance control: relative standard deviation within 0.005mm
Concentricity control within 0.01mm
Available with cold runner or hot runner systems
Compatible with DME, HASCO, MISUMI, PUNCH standards
Professional vacuum heat treatment process

Manufacturing Capabilities

Our facility features advanced CNC equipment including machining centers, lathes, EDM machines, and grinding equipment. We maintain strict quality control with Rockwell hardness testers, projectors, and 3D image measuring instruments.

Precision mold manufacturing facility with CNC equipment

High-precision mold components and inspection equipment

Production Equipment

Equipment	Specification	Quantity	Origin
CNC Machining Center	MCV-SV1100	4 sets	Taiwan
CNC Lathe	CK6730	3 sets	Baoji
Cold Heading Machine	J64,J84,J104,J134,J165	8 sets	Taiwan
CNC Wire-Cut Machine	DK7732, DK7780	2 sets	Jiangsu
EDM Machine	EDM320, EDM350	2 sets	Beijing

Quality Assurance

Our Commitment

We operate under strict ISO9001:2015 quality management systems, ensuring consistent high-quality output and reliable performance for industrial applications.

Quality control inspection of precision mold components

Service Advantages

High quality materials and construction
Competitive pricing with OEM/ODM services
On-time delivery with 5-40 day lead times
Comprehensive after-sales support
Strict quality control throughout manufacturing
Automated mold production processes

Global Reach

Our products are exported to Southeast Asia, Europe, and the United States, serving diverse industrial sectors including automotive, aerospace, construction, and consumer goods.