
NAGATOYO (Henan Yongfeng Precision Moulding) designs and manufactures high-precision injection moulds and injection-moulded plastic parts — trusted by drone, automotive, appliance, battery-energy and medical customers across China and Japan.
Founded in 2015 by Zhao Qingfan — trained at Osaka Sangyo University and Nagoya's Tenkai Industrial Design — NAGATOYO brings Japanese mould-making discipline to manufacturing in Xinxiang, Henan.
We serve clients through the complete plastic-product value chain: product development and 3D rapid prototyping, mould design and manufacturing, injection moulding production, surface finishing and OEM/ODM contract manufacturing.
Our workshop is led by three senior engineers with 8+ years of hands-on mould experience in Japan, and managed with Japanese production principles — controlled flash to 300,000+ shots, mould lives engineered from 300,000 to 3,000,000+ shots.
Every project runs on the same operating system: on-time, efficient, precise, automated and intelligent.
Discipline-driven scheduling with committed lead times — complex irregular parts delivered in as few as 25 days. Your production line never waits on us.
From CAD to cavity in one in-house flow: CNC, deep-hole drilling, graphite engraving, EDM, wire EDM and mould assembly under one roof.
Full-dimension inspection on every mould; flash controlled to 300,000+ shots. Automotive connector moulds machined within 5 µm.
Rotary-table vertical machines, high-precision electric injection units and stable automated production cells for repeatable mass output.
Lean management boards, digital process control and data-driven quality loops across five workshops — from design office to shipping.
Ten years of Japanese mould-craft heritage, distilled into a modern Chinese precision factory.
Founder Zhao Qingfan majored in Transport & Mechanical Engineering, laying the theoretical foundation in precision manufacturing.
Five years of hands-on mould design and engineering in Japan's automotive mould heartland, mastering Japanese quality standards.
Zhao founded Henan Yongfeng Mould Co., Ltd. in Xinxiang with ¥15 million investment, bringing Japanese mould standards to China.
30 injection machines, 22 patents, ISO triple certification, listed on the Zhongyuan Equity Exchange (code 204690) — serving leading brands in drones, automotive and energy.
From first sketch to mass production, every project flows through disciplined stage gates.
Proven moulds and stable mass production for demanding end-markets.
Precision moulded parts for drones, automotive, appliances, battery energy and more — mature process, stable mass production.

Housings in ABS and PC alloy with textured aesthetics, perfectly matched mould sets and zero visible defects. Full R&D and production of the complete plastic exterior and functional parts.

Complex irregular parts for a local listed auto supplier, controllable 25-day lead time. NAK80 fronts and 718HH cores as fast-release steels; SKD61 HRC52 recommended for long runs. 200+ moulds developed.

High-precision moulds with full-dimension inspection for a key local pillar supplier. Baosteel P20 or 718H cavities; all moving parts in 1.2344 HRC52. 200+ moulds, 500,000+ units contracted.

Supplied to a Japanese-owned filter manufacturer whose products serve Japanese enterprises — volumes growing every year on long-standing trust.

Custom filter-mesh injection moulds with precision machining, regular burr-free apertures and smooth ejection. Compatible with PA, ABS and more, with stable dimensions over long runs.

A benchmark of high-precision moulding — machining held within 5 µm. Enlarged mould bases extend life and long-term dimensional stability. This line defines our 10-year precision roadmap.
10 granted patents, 12 under acceptance, and a 2025 target of 20 more. Full capability from design to mass production.
Five lean-managed workshops and a clean office environment — from design to mass production.








Whether you need mould development, injection moulding or contract production, NAGATOYO is ready to turn your product into reality — with craftsmanship.