The NO.1 fasteners manufacturer
Good morning Sir,
How are you? It is pleasure to contact you ！
Please allow me to introduce myself and Gem-Duo Co. I am Jonathan, the sales representative of Gem-Duo Co., Ltd.which is the subsidiary of Gem-Year Group, the #1 fasteners manufacturer worldwide in terms of quantity delivered. We are located in Shandong Province , China with annual capacity up to 200, 000 tons. We are capable of providing various types of fasteners, especially DIN912, 931, 933 & 934.
If you have any needs , please do not hesitate to contact me, thank you very much.