중국의 자동차 통합 다이캐스팅 산업(2024년)
Automotive Integrated Die Casting Industry Report, 2024
상품코드 : 1482379
리서치사 : ResearchInChina
발행일 : 2024년 04월
페이지 정보 : 영문 260 Pages
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한글목차

통합 다이캐스팅의 업스트림 공급망(다이캐스팅 기계, 금형, 비열처리 재료)에서 여러 가지 획기적인 발전이 있었습니다.

초대형 다이캐스팅 기계: 현재 초대형 다이캐스팅 기계의 톤수는 6,000T에서 16,000T로 증가했으며, 다이캐스팅 기계 공급업체는 20,000T 다이캐스팅 기계를 개발하고 있습니다.

대형 다이캐스팅 기계는 자동차 통합 다이캐스팅의 기초가 됩니다. 일반적으로 통합 다이캐스팅에는 6,000T 이상의 금형 조임력을 가진 다이캐스팅 기계가 필요합니다. 현재 6,000T 다이캐스팅 기계를 생산할 수 있는 회사는 IDRA, Brown, Boveri & Cie, L.K. Technology, Haitian Die Casting, YIZUMI뿐이며, 2023년 10월, L.K. Technology는 16,000T의 초대형 지능형 다이캐스팅 장비를 발표하여 불과 3년 만에 6,000T에서 16,000T로 금형 체결력을 향상시키는 획기적인 진전을 이루었습니다. 이는 현재 세계에서 가장 큰 다이캐스팅 기계로 A0-C 클래스 및 SUV 모델을 커버할 것으로 예상됩니다.

현재 Tesla, L.K.Technology, Haitian Die Casting 등이 20,000T 이상의 다이캐스팅 머신을 출시 및 개발하기 시작했습니다.

2023년 6월, Haitian Die Casting과 Chongqing Millison Technologies는 20,000T의 초대형 다이캐스팅 기계를 공동 개발할 것이라고 발표했습니다.

2023년 12월, L.K.Technology와 Neta Auto는 20,000T 초대형 다이캐스팅 머신의 공동 연구개발에 관한 전략적 협약을 체결하여 일체형 B급 자동차 섀시 적용을 확대하기로 했습니다.

일체형 금형: 현재 일체형 금형의 자체 무게는 250톤을 초과합니다.

2023년 이전에는 중국에서 GZDM Technology, Ningbo Sciveda Mould(SWD), ZDM(Zhenzhi) Machinery & Mould 등 소수의 금형 제조업체만이 초대형 일체형 금형을 생산할 수 있는 능력을 가지고 있었습니다. 그러나 현재 Chongqing Millison, Rayhoo Motor Dies, Chongqing Borun Mould Manufacturing 및 Ningbo Xinlin Mould Technology를 포함한 소수의 기업이 초대형 금형을 생산할 수 있습니다. HLGY와 Qixin Mould는 아직 실제 제품을 양산하지 않았지만 활발하게 레이아웃을 만들고 있습니다.

금형 기술 측면에서 보면 일체형 금형 연구 개발에서 큰 돌파가 있었는데, 2019년 50T 금형 생산 경험만 있던 ZDM(Zhenzhi) Machinery & Mould는 신에너지 자동차 기업으로부터 80T 차체 구조 금형을 수주했습니다. 지난 5월 닝보 ZDM이 자체 개발한 차체 구조 일체형 금형은 무게가 250톤으로 OEM의 전면/후면 섀시 통합 다이캐스팅에 도움을 줄 수 있으며, 50T, 80T에서 현재 150T, 200T, 250T까지 ZDM(Zhenzhi)Machinery&Mould는 기록을 갱신하고 있습니다. 기록을 갱신하고 있습니다.

비열처리 재료: 국내 제조업체들은 특허 라이선스, 자체 연구개발, 대학 및 자동차 제조업체와의 협력 등의 방식으로 비열처리 재료에 착수하여 국산화를 가속화하고 있습니다.

비열처리 재료의 구성은 복잡합니다. Alcoa와 Rheinfelden은 이미 1990년대에 비열처리 재료를 발표했고, 중국의 선도기업인 Lizhong Group은 2020년에 시장에 진입했습니다. 현재 상하이 Yongmaotai Automotive Technology, Hubei Xinjinyang, Weiqiao Pioneering, Suzhou Huijin Smart Technology, Xiaomi, Shanghai Jiao Tong University, Guangdong Hongtu Technology 등 중국의 많은 제조업체와 대학이 자발적 또는 협력적 연구 개발을 통해 비열처리 재료에 대한 특허를 취득했습니다.

이 보고서는 중국의 자동차 통합 다이캐스팅 산업을 조사 분석하여 산업 현황, OEM 및 공급업체의 산업 체인 제품 레이아웃, 미래 발전 추세 등에 대한 정보를 제공합니다.

목차

제1장 자동차 다이캐스팅 산업 개요

제2장 통합 다이캐스팅 주요 기술

제3장 OEM 통합 다이캐스팅 레이아웃

제4장 Tier 1 기업 통합 다이캐스팅 레이아웃

제5장 통합 다이캐스팅 공급망 레이아웃

제6장 통합 다이캐스팅 개발 동향

LSH
영문 목차

영문목차

Integrated Die Casting Research: adopted by nearly 20 OEMs, integrated die casting gains popularity.

Automotive Integrated Die Casting Industry Report, 2024 released by ResearchInChina summarizes and studies the status quo of integrated die casting industry and the industry chain products layout of OEMs and suppliers, and predicts the future development trends of the integrated die casting industry.

1. Multiple breakthroughs have been made in the integrated die casting upstream supply chain (die casting machines, molds and non-heat-treatable materials).

Super-large die casting machine: At present, the tonnage of super-large die casting machines has been increased from 6000T to 16000T, and die casting machine suppliers are developing 20000T die casting machines.

Large die casting machines are the basis for automotive integrated die casting. Generally speaking, integrated die casting requires die casting machines with >6000T clamping force. Currently, only IDRA, Brown, Boveri & Cie, L.K. Technology, Haitian Die Casting and YIZUMI can produce 6000T die casting machines. In October 2023, L.K. Technology unveiled a 16000T super-large intelligent die casting unit, making a breakthrough in clamping force increased from 6000T to 16000T in only three years. It is the largest die casting machine in the world so far, and is expected to cover class A0-C and SUV models.

Now, Tesla, L.K. Technology and Haitian Die Casting among others have started deploying and developing >20000T die casting machines.

In June 2023, Haitian Die Casting and Chongqing Millison Technologies announced that they would jointly develop 20000T super-large die casting machines.

In December 2023, L.K. Technology and Neta Auto signed a strategic cooperation agreement on joint R&D of >20000T super-large die casting equipment to expand the application of integrated die casting to the chassis of class B vehicles.

Integrated die casting mold: At present, the self-weight of an integrated die casting mold has exceeded 250 tons.

Before 2023, in China only a few mold manufacturers such as GZDM Technology, Ningbo Sciveda Mould (SWD), and ZDM (Zhenzhi) Machinery & Mould had the capacity to produce ultra-large integrated molds. However quite a few companies including Chongqing Millison, Rayhoo Motor Dies, Chongqing Borun Mould Manufacturing and Ningbo Xinlin Mould Technology can produce super-large molds now. Although HLGY and Qixin Mould have yet to mass-produce actual products, they are vigorously making layout.

From the perspective of mold technology, significant breakthroughs have been made in R&D of integrated die casting molds. In 2019 when only having experience in producing 50T molds, ZDM (Zhenzhi) Machinery & Mould secured an order from a new energy vehicle company for a body structure mold weighing 80 tons, which was the largest mold in the world at that time. The integrated body structure die casting mold self-developed by Ningbo ZDM in May 2023 weighs 250 tons and can assist OEMs in integrated die casting of front and rear chassis. From 50T and 80T to current 150T, 200T and 250T, ZDM (Zhenzhi) Machinery & Mould has kept breaking records.

Non-heat-treatable materials: domestic manufacturers have embarked on non-heat-treatable materials by way of patent licensing, independent R&D, and cooperation with universities or automakers, accelerating localization.

The composition of non-heat-treatable materials is complex. First movers have obvious advantages. Alcoa and Rheinfelden announced their non-heat-treatable materials as early as the 1990s, while China's first entrant Lizhong Group stepped into the market in 2020. Nowadays, many manufacturers and universities in China, such as Shanghai Yongmaotai Automotive Technology, Hubei Xinjinyang, Weiqiao Pioneering, Suzhou Huijin Smart Technology, Xiaomi, Shanghai Jiao Tong University and Guangdong Hongtu Technology, have acquired non-heat-treatable materials patents by way of independent or cooperative R&D.

In August 2023, Xiaomi Automobile secured a non-heat-treatable material patent for "Xiaomi Titans Metal", its self-developed alloy material.

In November 2022, "Xianjing" (fiber crystal), a new non-heat-treatable high-strength high-toughness aluminum alloy material co-developed by ZEEKR and Suzhou Huijin Smart Technology Co., Ltd., officially came into production.

2. Application of integrated die casting in vehicle body: from rear underbody to front cabins, middle integrated die cast parts and battery trays.

Since Tesla used a 6000T die casting machine to mass-produce the rear underbody assembly for Model Y for the first time in 2020, other automakers in China such as NIO, Xpeng, Li Auto, Xiaomi, ZEEKR, AITO and Neta have also laid out integrated die casting. At present this technology has been adopted in multiple models, and finds application in front cabins and middle integrated die cast parts in addition to rear underbodies.

As of April 2024, integrated die casting had been used in mass production of rear underbodies, front cabins and middle integrated die cast parts and battery trays, as shown below:

Rear underbody: Chinese emerging carmakers have gradually realized the mass production of integrated die cast rear underbodies for models such as NIO ET5, Xiaomi SU7, ZEEKR 009/007/ New ZEEKR 001 and AITO M9.

Front cabin: some automakers can mass-produce front cabin components for models such as new NIO ES8 and Xpeng G6/X9.

Middle integrated die cast parts: the middle integrated die cast parts for ZEEKR 001 FR has been mass-produced.

Battery tray: L.K. Technology has mass-produced the world's largest integrated battery tray, which is about 2180*1500*110 in size.

It is expected that integrated die casting will cover battery case upper cover, middle floor, and underbody assembly in 2027. Tesla, FAW and Xpeng already have plans:

Tesla: it plans to replace the 370-component underbody assembly with 2-3 large die cast parts in 2025. The weight will be reduced by 30% and the manufacturing cost by 40%.

FAW: in November 2023, the integrated die casting super factory of FAW Foundry Co., Ltd. planned to build a new 9000T die casting unit and processing line. The project mainly produces integrated front cabins, rear underbodies and CTC battery case upper covers for Hongqi's new models E802 and EHS9. With the annual capacity of 85,700 die-cast parts, it is expected to be completed in June 2024.

Xpeng: in October 2023, He Xiaopeng revealed that the internal team was pre-researching the next-generation CIB + center floor integrated die casting technology and expanding a 16000T die casting machine which can produce larger die cast parts, such as large-size battery case.

Table of Contents

1 Overview of Automotive Integrated Die Casting Industry

2 Key Technologies of Integrated Die Casting

3 Integrated Die Casting Layout of OEMs

4 Integrated Die Casting Layout of Tier1s

5 Integrated Die Casting Supply Chain Layout

6 Development Trends of Integrated Die Casting

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