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Industry insights, case studies, and the latest news — all in one place.

Insight

Plastic material selection and standards for injection molding: ABS, PC, PA66, POM, PBT, PPS in real production

Six engineering resins that come up in every OEM conversation — compared on properties, cost, and moldability. ISO 1043, JIS, and GB nomenclature mapped to real grades, plus a selection flow that holds up on the shop floor.

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Insight

Injection molding process and international standards: ISO 294, ASTM D3641, JIS, GB/T 17037 in practice

Injection molding broken into six stages, with what ISO 294, ASTM D3641, JIS, and GB/T 17037 require at each. Includes the 13-line processing report template that automotive OEMs ask for.

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Insight

The future of China–Japan trade: three structural shifts in 2024 data, with OEM opportunities

2024 China–Japan goods trade hit USD 270.50 billion, up 0.2% year on year. Behind the flat headline, three sectors are mid-shift. What it means for OEM, plus RCEP, CPTPP, and semiconductor export controls.

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News

Summer Holiday Notice (Aug 13-15)

Summer holiday schedule for our Tokyo and Dongguan offices. Urgent matters handled case by case.

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Insight

The Japan–China Quality Gap — 5 Differences Between JIS and GB That Suppliers Miss

Frequent quality issues in Japan-bound OEM products. Five critical gaps between JIS and Chinese GB standards, with real cases.

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News

New Logistics Partners — Sagawa, SF Express, and DHL

We've added Japan, China, and international shipping options—now covering FBA inbound, cross-border B2B, and DDP customs.

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Insight

Amazon Cross-Border E-Commerce 2026 — How to Pick Winning Categories

2026 winning categories on Amazon, Rakuten, and Tmall Global—plus differentiation tactics and red oceans to avoid.

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News

Canton Fair 2026 (Spring) — Our Recap

We exhibited at the 137th Canton Fair, Phase 1 (Apr 15-19, 2026), and signed up 23 new partner companies.

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News

New Service Launch: Sino-Japan Joint Product Design

Launching product design service with Japanese designers + Chinese factory engineers. From concept to mass production, full-stack support.

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Insight

China Factory Environmental Regulations 2026 — RoHS, REACH, and Chinese-Specific Rules

A practical guide to environmental regulations for sourcing or operating in China. RoHS, REACH, and Chinese-specific rules.

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Insight

OEM vs ODM — How to Choose Your Own Brand's Production Model

Breaking down the difference between OEM and ODM, plus the decision framework for launching your own brand.

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News

Team Expansion — Hiring China Market Lead and Factory Operations Manager

We're hiring two roles—Tokyo and Dongguan—to support our growing China OEM and cross-border e-commerce business.

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Insight

Cross-border E-commerce 2026: 3 Structural Shifts and Opportunities for Japanese Brands

Amazon FBA, Chinese e-commerce platforms, and TikTok Shop are reshaping cross-border e-commerce in 2024-2026. Strategies Japanese brands should adopt now.

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Case Study

Amazon US Market: $100K Monthly Revenue in 6 Months

Sustainable water bottle OEM in China + Amazon US store operations for a US DTC startup. Full-stack OEM and cross-border e-commerce support.

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Insight

China Factory QC: 5 Practical Tips to Meet Japanese Standards

Many worry about Chinese factory quality. In practice, with the right QC system design, Japanese standards are fully achievable. 5 tips from 5 years of hands-on experience.

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News

Dongguan Factory Opened: New Self-Managed Factory in Dongguan, China

Toei Sosan Group has opened a self-managed factory in Dongguan, Guangdong, China. End-to-end production from precision assembly to final inspection.

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Case Study

Auto Parts OEM: 12-Week Sampling, Stable Mass Production

Precision metal parts OEM in Dongguan, China for a Japanese auto parts brand. Met quality standards while reducing costs by 35%.

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