As a key material in fields such as aerospace, integrated circuits, and high-speed rail transportation, high-end copper alloys are increasingly gaining strategic importance. Despite China's copper semis production and consumption ranking first globally for consecutive years, with a self-sufficiency rate of 96% for general copper semis, high-end copper alloy products still heavily rely on imports. To address this "chokehold" challenge, SMM recently initiated an industry resource integration proposal, collaborating with upstream and downstream enterprises in the industry chain as well as research institutions to meticulously produce the "2026 China Copper Alloy Materials Sourcing Guide", aiming to advance the localisation process of high-end copper alloy materials and facilitate the transition from a "major material producer" to a "powerful material producer". Ningbo Ouke Metal Materials Co., Ltd., as a partner, actively participated in the joint production of the sourcing guide, jointly promoting the healthy and rapid upgrading of China's copper alloy materials industry chain.
Ningbo Ouke Metal Materials Co., Ltd., established in 2018, spans 30 mu with a construction area of 12,000 square meters and an annual production capacity of 8,000 mt of copper alloy rods and wires. It is a producer specializing in the R&D and production of high-precision copper alloy materials. The company mainly engages in the production and processing of wire and rod materials for alloys such as tin bronze, red copper, tellurium copper, and brass, offering a comprehensive range of copper alloy series grades, advanced production and inspection equipment, and forming advantageous industrial layouts in multiple sectors.
The straightness and tolerance of the company's products can meet the processing requirements of various types of automatic lathes and CNC turning machines, with straight bars available in specifications ranging from φ0.8 to φ100mm in diameter.
The grades involved include:
1. Tellurium copper C14500, oxygen-free tellurium copper (new energy high-voltage fast charging series), red copper T2, oxygen-free copper TU1, TU2, etc., with coil stock used for cold heading terminal series (500 kg per single coil)
2. Lead-free copper HBi59-1.5 (conventional C6801), HBi59-2 (applied in easy-to-machine e-cigarette through-hole parts, spring pins, etc.)
3. Tin bronze QSn4-3 (military 1.2, 1.3, 1.5, 2.0, etc., diameter stockpiling), C54400, QSn6.5-0.1, C5191, C51000, QSn10-1, C93200
4. Aluminum bronze QAl9-4, QAl10-4-4, C63000, C63200
5. Conventional brass and environmentally friendly national standard copper: 62, H65, H70 copper, HPb59-1, C3604, etc.
6. New-type elastic easy-to-machine materials: C19160, C31400, C18700, C14415, applied in NEV, military, and aerospace fields
7. Agency sales and polishing, beryllium copper C17300, C17200, QBe2, C17510, etc., can provide high-precision ground bars with a tolerance control of 0.005mm
Contact Information
Wu Yonglin, Deputy General Manager, 13685735155 (same as WeChat)
Click here to receive the "2026 China Copper Alloy Materials Sourcing Guide" for free
