About Sino Seiko
A Brand of SINO QTECH INDUSTRIES CO., LIMITED
Who We Are
Sino Seiko is a professional cutting tool brand owned by SINO QTECH INDUSTRIES CO., LIMITED (θ―ε₯ι²εΊε£θ²Ώζζιε ¬εΈ), a Hong Kong-registered company established on July 30, 2019 (CR No. 2858018), headquartered at UNIT A17, 29/F., LEGEND TOWER, NO.7 SHING YIP STREET, KWUN TONG, KOWLOON, HONG KONG.
As the dedicated superhard materials division of Sino Qtech Industries, Sino Seiko focuses exclusively on the research, development, production, and global sales of PCD (Polycrystalline Diamond) and PCBN (Polycrystalline Cubic Boron Nitride) cutting tools and abrasives.
With over 20 years of industry experience rooted in Zhengzhou, Henan β China’s largest superhard materials manufacturing hub β we leverage our parent company’s comprehensive supply chain capabilities, including sourcing, quality inspection, logistics, and international trade expertise, to deliver cutting tool solutions that meet the highest global standards.
Our Parent Company
SINO QTECH INDUSTRIES CO., LIMITED specializes in end-to-end supply chain solutions and China import-export trade consulting, serving hundreds of international clients across chemicals, machinery, plastics, electronics, and industrial materials sectors.
Our parent company’s core capabilities empower Sino Seiko with:
- Sourcing & Procurement β Direct access to vetted superhard materials manufacturers in China’s top production bases
- Quality Inspection β Third-party audits and testing to ensure compliance with international standards (ISO)
- Logistics & Delivery β Efficient sea, air, and land shipping via Hong Kong’s strategic hub, with real-time tracking
- Trade Consulting β Expert guidance on tariffs, customs clearance, FTA utilization, and risk management for smooth cross-border transactions
Company Name:
SINO QTECH INDUSTRIES CO., LIMITED
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CR No.: 2858018
Established: July 30, 2019
Headquarters: Kwun Tong, Kowloon, Hong Kong
Official Website:
www.sinoqtech.com
The Sino Seiko Brand
Under the Sino Seiko brand, we bring together the best of China’s superhard materials industry. Our manufacturing base and testing laboratory are located in Zhengzhou, Henan Province β the heart of China’s diamond and CBN production sector.
Manufacturing Hub
Strategically located in Zhengzhou, we work directly with certified manufacturers to produce PCD and PCBN cutting tools.
Testing Laboratory
Our in-house PDC performance testing lab ensures every product undergoes rigorous quality control.
Global Distribution
Leveraging our parent company’s Hong Kong-based logistics network, we serve clients worldwide.
Our Products
Sino Seiko offers a complete range of superhard cutting tools and abrasives
PCD Cutting Tools
Diamond tool blanks, inserts, and custom solutions for aluminum machining.
PCBN Cutting Tools
Cubic Boron Nitride tools for hardened steel and cast iron machining.
PDC Drill Bits & Picks
Polycrystalline Diamond Compact drill bits for oil drilling and mining.
Diamond Grits & Powders
Synthetic diamond abrasives for grinding and precision finishing.
Custom Solutions
Tailored cutting tool designs for your specific requirements.
Why Choose Sino Seiko
Factory Direct
Direct from China’s largest superhard materials hub. Competitive pricing with no middlemen.
Advanced Testing
In-house PDC performance testing laboratories ensure strict quality standards.
Global Reach
Trusted by clients in 50+ countries across automotive, aerospace, and mining.
Custom Solutions
Tailored cutting tool designs based on your specific application requirements.
Fast Delivery
Standard products in stock. Custom orders shipped within 7-15 working days.
Full Support
Lifetime technical support, from product selection to after-sales service.
Our Quality Commitment
Every product undergoes rigorous quality control before delivery
Interested in Working With Us?
Contact our engineering team for custom cutting tool solutions and competitive pricing