Search

Author

Viktor Michel-Haggstrom

B2B Manufacturing Content Strategist· Haizol

3+ years producing technical content on CNC machining, sheet metal fabrication, and injection molding for procurement teams sourcing from China.

Linkedin

About Viktor

Viktor Michel-Haggstrom is the Marketing Lead at Haizol, a B2B sourcing and manufacturing platform that connects buyers in 117+ countries with verified Chinese factories for CNC machining, sheet metal fabrication, injection molding, die casting, metal stamping, and rapid prototyping. Over three years embedded in Haizol's content and sourcing operations, Viktor produces technical guides covering machining tolerances, surface finishes, material selection, supplier qualification, NDA protection, and the realities of cross-border procurement from China. His content is used daily by procurement managers, strategic sourcing leads, and engineering teams at OEMs in markets including DACH, Benelux, the Nordics, the UK, and beyond, with a focus on industrial machinery, precision engineering, automotive, electronics hardware, and medical devices. Viktor works directly with Haizol's verified factory network and engineering operations team on every guide, drawing on on-site Supplier Discovery Tours across Shanghai, Suzhou, and Shenzhen, supplier audits, and real RFQ data rather than desk research alone.
  • CNC Machining
  • Sheet Metal Fabrication
  • Injection Molding
  • Die Casting
  • B2B Manufacturing Sourcing
  • Supplier Verification

All articles by Viktor

Plastic Manufacturing Plastic Extrusion Best Manufacturers

Best Plastic Extrusion Companies and Manufacturers in 2026

July 22, 2026

Finding the right plastic extrusion company depends on more than choosing a familiar name. A supplier that is strong in PVC conduit may not be the best fit for flexible seals, cosmetic packaging tubes, medical-adjacent tubing, or tight-tolerance automotive profiles. This guide compares plastic extrusion manufacturers across the globe to help you make an educational decision.

Read More
cnc gear machining gear machining cnc gear cutting

CNC Gear Machining: Processes, Accuracy Grades, and How to Source From China

July 22, 2026

This buyer's guide covers CNC gear machining from a sourcing perspective: which of the four main processes (hobbing, shaping, grinding, skiving) fits your gear geometry and accuracy requirement, how to read ISO 1328 and AGMA grade numbers, why module vs diametral pitch is the most common cross-border specification error, what materials and heat treatments are used for different duty levels, and exactly what to include on an RFQ for CNC machined gears from verified Chinese factories.

Read More

Haizol Authors