About

About

Company Building

Constantly By Truth.
Our Name Is Our Promise.

Shandong Conbyth International Trade Co., Ltd. is a subsidiary of WANTI Group. Founded in 1999, the Group operates six subsidiaries and has been deeply engaged in the steel industry for over 20 years. It has established a modern steel industrial system integrating production, trade, warehousing, and logistics.

As the Group's global brand, CONBYTH possesses full-chain integrated capabilities from production to final delivery. It operates 4 specialized production lines along with large-scale warehousing and logistics systems, with a total area exceeding 40,000 m² and an annual production capacity of over 600,000 tons. The company mainly focuses on color coated steel coils (PPGI), galvanized steel coils (GI), galvalume steel coils (GL), powder-coated Boards, color steel tiles, and other related series.

Adhering to the brand philosophy of "CONSTANTLY BY TRUTH", Conbyth always regards integrity and authenticity as its foundation. The company is committed to providing customers with cost-effective steel products and solutions. Strict control is implemented throughout the entire process from production to delivery, ensuring the stability and reliability of both products and services.

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Development
History

we are deeply involved in the field of steel manufacturing, quality and deep insight into customer needs.

1999

CHAOYUE INTERNATIONAL LOGISTICS Co., Ltd.

Founded in 1999, Chaoyue Logistics Co., Ltd. is a professional logistics service provider in the Boxing area. With over two decades ofindustry experience, Chaoyue Logistics Co., Ltd. hasestablished a highly influential logisticsnetwork in the local area.

Leveraging itsstrong financial resources and stable transpor-tation network, Chaoyue Logistics Co., Ltd. has longserved numerous major steel companies, earning it an excellent reputation within the industry.

2012

Shandong Wantai Board Co., Ltd.

The Company was established in 2012, and is a professional manufacturing enterprise focused on the research, development, production, and sales of high-quality color-coated sheet.

Boasts a modern color-coated sheet production line, covering an area of over 3,500 square meters. In the first half of 2025, it completed a comprehensive upgrade and renovation of its production equipment, further enhancing production efficiency and product quality.

2012
2020

Shandong Wanzhong Board Co., Ltd.

Established in 2020, Shandong Wanzhong Board Co., Ltd. is a modern manufacturing enterprise specializing in the research, development, and production of high-end galvalume Board. Occupying over 5,000 square meters, the company boasts a state-of-the-art galvanized Board production line covering 5,000 square meters.

This year, the company successfully completed a comprehensive upgrade of its production equipment, enabling it to produce high-end products such as bright finished galvanized steel sheets.

2020

Shandong Wanhong Board Co., Ltd.

Established in 2020, Shandong Wanhong Board Co., Ltd. is a modern manufacturing enterprise specializing in the research, development, and production of high-end galvalume Board. Occupying over 5,000 square meters, the company boasts unique technological advantages in producing ultra-thin products, with thicknesses as low as 0.11mm, far exceeding the industry standard of 0.14mm.

Wanhong Board, along with Wantai Board and Wanzhong Board, has established a comprehensive industrial chain, ensuring comprehensive quality control from raw materials to finished.

2020
2025

SHANDONG CONBYTH INTERNATIONAL TRADE CO., LTD

As the Group’s global brand, CONBYTH possesses full-chain integrated capabilities from production to final delivery. It operates 4 specialized production lines along with large-scale warehousing and logistics systems, with a total area exceeding 40,000 m² and an annual production capacity of over 600,000 tons. The company mainly focuses on color coated steel coils (PPGI), galvanized steel coils (GI), galvalume steel coils (GL), powder-coated Boards, color steel tiles, and other related series.

Group
Structure

Shandong Wanhong Board Co., Ltd.

SHANDONG WANHONG BOARD CO., LTD.

A modern galvalume production line, spans over 5,000 m², and achieves an annual output of 200,000 tons.

Shandong Wanzhong Board Co., Ltd.

SHANDONG WANZHONG BOARD CO., LTD.

One modern galvanized sheet production line, spans over 4,000 m², and achieves an annual output of 200,000 tons.

Shandong Wantai Board Co., Ltd.

SHANDONG WANTAI BOARD CO.,LTD.

Equipped with two modern color-coated sheet production lines, spans over 3,500 m², and delivers an annual output of 400,000 tons.

Chaoyue International Logistics Co., Ltd.

CHAOYUE INTERNATIONAL LOGISTICS Co., Ltd.

Logistics and transportation network covers North and East China, with an annual hauling capacity exceeding 1,000,000 tons.

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