Nantong Economic & Technological Development Zone Xinchen chain Co., Ltd. is a manufacturer and supplier of metals and machinery for international customers in China. Our main products are including chains, chain fittings, wire ropes, cargo control products and rigging hardware. After years of business development, we have become a promising and trustful supplier in China. TCH's goal is to provide clients with reliable supplies of high-quality metals and machinery. Special attention is given to each step involved in the delivery of every order, making sure that our products meet your requirements, and are delivered to you smoothly. 

- http://www.tchmetals.com/

Wonderful Wall New Materials Ltd. is a direct subsidiary of Jinggong Holding Group, one of the top 500 private enterprises in China. It is a new technology enterprise integrating the design, research and development, manufacturing, construction and sales of curtain wall systems, aluminum and steel coating systems. The company was founded in 1996 and is located in Shaoxing, Zhejiang. After 27 years of leaps and bounds, Wonderful Wall has become one of the most influential brands in the industry. The company's products are mainly mid-to-high-end positioning, specializing in the production of various new materials such as "ALUCOSUPER" brand color-coated aluminum panels, color-coated steel panels, aluminum veneers, metal composite panels with complete specifications. It has more than 40 derivative products that can be widely used In the fields of roof enclosure systems, ceiling series, high-end building curtain wall interior and exterior wall decoration, aluminum honeycomb composite series, electronic capacitors, household appliances, food metal packaging, industrial applications and other fields.
Wonderful Wall has been exploring the path of sustainable development for the coating industry. In today's industrialization of construction, Wonderful Wall is actively building a green and integrated industrial model to promote the reform and development of the prefabricated construction industry and create more valuable customization for customers.

- http://en.alucosuper.com/