Core Advantages
01.Strength & Lightweight
Al alloy density = 1/3 steel; 40%+ weight reduction at same load. Tensile strength ≥250MPa, withstands 6Nm torque, for light/heavy loads.
02.Cost-Effective for Scale
03.Weather Resistance & Adaptability
04.Green & Eco-Friendly
Technical Control
Mold Development
Customize mold cores with H13 hot-work die steel, achieve forming through precision machining, and optimize the runner and exhaust system. High-quality molds have a service life of hundreds of thousands of cycles, ensuring that the tolerance fluctuation of key dimensions such as clamping diameter is ≤ 0.05mm in mass production.
Process Control
Use spectrometers to monitor alloy composition in real-time during smelting; control the temperature at 650-700℃ and monitor injection pressure and speed during die-casting; accurately adjust water temperature and cooling time in the cooling stage to avoid internal stress and structural defects.
Finished Product Inspection
Use coordinate measuring machines to test key dimensions, and tension/torque equipment to verify mechanical properties; outdoor products must pass 500-hour neutral salt spray test. Meanwhile, check for appearance defects such as scratches and burrs to ensure each batch of products complies with standards like BS EN 62561-1.
Application Panorama
Communication Field
Suitable for fixing base station antennas and cables, requiring weather resistance (high temperature/high humidity/salt spray) and wind load resistance. Choose high copper-magnesium alloy with anodizing treatment, and the clamping diameter matches the 22mm standard pole to ensure stable signal transmission.
Automotive Field:
Clip fixing used for fixing chassis pipelines, battery packs, and interior components. The core requirements are lightweight and high strength. Adopt low-copper high-silicon alloy for integrated die-casting; some are equipped with micro-elastic chucks to simplify assembly processes.
Electronics & Instrument Field
Applicable to precision instruments and consumer electronics. Features miniaturization (≤20*20mm) and thin walls (0.5～1mm). Made of high-purity aluminum alloy via ultra-precision die-casting, with insulation treatment and ±0.05mm tolerance control.
Electrical & Security Field
Meets the four-way connection/butt joint needs of lightning protection systems and electrical wiring. Complies with BS 62305 standard, with a recessed lid structure suitable for PVC wires. Forms a standardized series (0.05～0.79kg) according to conductor sizes.
Ningbo Zhouchi Vehicle Industry Co., Ltd. was founded in 1992, located in Binhai Industrial Park of the beautiful coastal port city -Ningbo. Now our company covers the total area of 16000 square meters, with 150 staffs, including 20 quality inspectors and engineers. Our turnover is around12 Millions USD. Our company specializes in Aluminum Die-casting and Zinc Die-casting, CNC machining and assembling.
12MLN
Estimated Turnover
150+
Professional Staff
100+
Annual Production of Molds
70%
For Export
our certifications
ISO 14001:2015
The ISO 14001:2015 certificate is an internationally recognized document that indicates that an organization has established, implemented, maintained, and continuously improved an environmental management system (EMS) that complies with the requirements of ISO 14001:2015.
This certificate certifies that the environmental management system of this organization has met international standards, enabling it to systematically manage its environmental responsibilities and commit to sustainable development.
IATF16949:2016
IATF 16949:2016 is an international standard for quality management systems in the automotive industry. It was developed by the International Automotive Task Force (IATF) and was released in October 2016, replacing the previous version of ISO/TS 16949:2009.
The core objective of IATF 16949 is to continuously improve, prevent defects, reduce variations and waste in the automotive supply chain. It aims to ensure that the design and manufacturing of automotive products (including components and materials) can always meet customer requirements and even exceed customer expectations.
cooperative partner
Our company has established long-term friendly and cooperative partnerships with Suzuki China factory, Peugeot China factory, Schneider Electric and other foreign and domestic well-known enterprises.
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