Material: high quality carbon steel
Product name: Countersunk head tapping screws
Surface treatment: galvanized
Our company is a tapping screws manufacturer in China with 17 years of production experience. The factory covers an area of more than 10000 square meters,with complete supporting facilities for production, quality inspection,packaging and environmental protection.as a group full of vigor.
Fastener manufacturers gather in many provinces in China. Our company is registered in Shanghai and the factory is located in Zhejiang. It is the source of the highest quality Chinese tapping screws. We pursue better quality and better partners. As long as you need, we can design and produce the best quality screws.
