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China Nantong Jingcai Precision Co., Ltd.
About Us
Nantong Jingcai Precision Co., Ltd.
Nantong Jingcai Precision Co., Ltd. a subsidiary of ZTT Group (Stock Code: 600522), is professional fabricator of quartz end products for the industries of semiconductors and high-end optics. For semiconductor parts, our products cover the categories of etching, RTP, oxidation, diffusion, epitaxy, thin film deposition, wet bench, wafer bonding and etc.For the optics sector, we have professional mechanical polishing equipments for ring polishing and double-side polishing. The max diameter of the ...
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Nantong Jingcai Precision Co., Ltd.

Quality Semiconductors Quartz & Optic Quartz factory

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Lastest company news about BYD Stop Importing Cars into Indonesia - by Calvin WEE from LinkedIn
BYD Stop Importing Cars into Indonesia - by Calvin WEE from LinkedIn

2026-04-15

They stopped importing because their $670 million factory in West Java is coming online. 150,000 units a year, 18,000 jobs, full local production. BYD  is relocating an entire manufacturing ecosystem into ASEAN — factory, supply chain, R&D centre, training facilities.  Indonesia isn't a sales market for them. It's a production base. And this is the part that matters for Singapore: When a Chinese manufacturer builds a 150,000-unit factory in Indonesia, they don't just bring the assembly line. They create an industrial gravitational pull that reshapes how capital, talent, and technology flow through the region. Singapore is not part of that gravitational pull. We don't make things. We finance them, advise on them, and trade them. That's fine — as long as we understand the ecosystems we're financing. But here's the question I keep asking in client meetings and getting no answer to: if you're managing a portfolio with ASEAN exposure, can you explain BYD's Indonesia strategy? Do you understand why they chose Karawang, and what that signals about Indonesia's industrial policy? If not, you're advising on a region you don't fully understand. And your clients will eventually notice. China's ASEAN manufacturing strategy is the single most important structural shift in regional capital flows this decade.  Singapore professionals, especially those in wealth management and advisory, need to understand it at a level deeper than "China is investing in Southeast Asia." The specifics matter. The factory locations matter. The supply chain architecture matters. The regulatory incentives matter.  And right now, not enough people in Singapore's financial sector is paying attention to any of it.
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Nantong Jingcai Precision Co., Ltd.
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WHAT CUSTOMERS SAYS
Mr. PARK Sang Jun
This is Sang Jun from South Korea. We are sourcing agency for semiconductor parts of quartz, ceramic and silicon. We started the cooperation with Nantong Jingcai Precision since 2024. Their products are of good quality and excellent lead time. We'll keep cooperating for longer time!
Ms. Johanna Krüger
Hi I am Procurement Manager of an RTP equipment manufacturer of Germany. Nantong Jingcai Precision Co., Ltd. is one of our strategic suppliers for key quartz part of the reaction chamber. To be frank, our quartz parts are not easy to be fabricated, but NTJC did great jobs by sending us FA samples with excellent ETD.
Mr. Kenneth James
Hello, my company is engaged in supplying consumable parts to the US fab customers, such as Intel, GF, TSMC and etc. I sent them the part drawings for AMAT and LAM etchers. They quoted me good price and short lead time. So far, I've received more than 10 shipments by air, and I think I'll buy more from them in 2026~
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