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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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AL Circle: Aluminium Ecosystem App
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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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Dongguan Zhonghui Precision Die Casting Technology Co., Ltd

Dongguan Zhonghui Precision Die Casting Technology Co., Ltd

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Dongguan Zhonghui Precision Die Casting Technology Co., Ltd. - Manufacturer of Aluminium Die Cast Parts and Heat Sink

ZH Industry is a professional custom precision aluminium and zinc alloy die casting company that has been providing custom CNC machining services (CNC milling, CNC turning) in Dongguan, China, since 2009. With over 15 years of development, they have passed ISO9001:2015 (GB/T19001-2016) and IATF 16949:2016 quality system certification. The company has an area of about 10, 000 square metres, an existing staff of more than 60 people and established its die-casting workshops, CNC machining centre, and mature post-processing supply chain (such as anodizing, bead blasting, powder coating, electroplating, polishing, and brushing). It has a full-automatic diecasting machine from 138t to 2000t and 3-axis and 4-axis CNC milling machines.

They provide a one-stop solution, three-dimensional and CAD engineering services to help turn ideas, sketches and samples into products by reverse engineering, scanning to create files (or files are available), product design evaluation, providing suggestions and modifications before making tools and production and making sure the feasibility of quality control. Startup companies, engineers and designers, factories, and wholesalers with OEM-customised products are welcome.


The company's main products involve communications, automotive parts, medical machinery parts and electronic parts. The terminal products are mainly 4G / 5G communication base station chassis, router metal shell, medical machinery spare parts and automotive spare parts.

Products and Services

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Terminal Enclosure

OEM Die Casting Cnc Machining Terminal Enclosure

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Radiator Heat Sink

OEM Die Casting Cnc Machining Radiator Heat Sink

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Telecom Equipment Network

OEM Die Casting Cnc Machining Telecom Equipment Network

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Terminal Junction Box

OEM Die Casting Cnc Machining Terminal Junction Box

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Terminal Junction Box

OEM Die Casting Cnc Machining Terminal Junction Box

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Terminal Junction Box

OEM Die Casting Cnc Machining Terminal Junction Box

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Terminal Junction Box

OEM Die Casting Cnc Machining Terminal Junction Box

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Communication Enclosure

OEM Die Casting Cnc Machining Communication Enclosure

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Communication Case

OEM Die Casting Cnc Machining Communication Case

Industrial and Machinery Casting
OEM  Die Casting Cnc Machining Communication Terminal Base Station Cabinet Heatsink Enclosure

OEM Die Casting Cnc Machining Communication Terminal Base Station Cabinet Heatsink Enclosure

Frequently Asked Questions

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You can request this detail from the company by sending an enquiry to them directly.

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