Shanghai KangRui Electronics Co., Ltd. is a professional enterprise which processes ironwork integrated with product R&D, manufacturing and sales. We have specialized in the production of zincified knockouts (switch housings), circuit breakers and stainless cold stamping products for more than ten years, knockouts being our specialty. We produce various styles of knockouts. Some include 0.6mm to 1.6mm in iron thickness, with or without earth screws. We also produce knockouts with active or inactive installation fasteners, with various diameters of holes and holes with trimmed or untrimmed and so on. Our production capacity is about 25 days container loaded counters/30 days to sail off shore. We are also able to meet special requirements and arrange to produce new products according to the samples brought in by our clients, along with offering them OEM services. Since we have a long-standing relationship with a stable and price-advantageous raw material supplying channel, our prices are more competitive than many other firms. In addition, we have a strict quality control system with highly qualified staff to ensure the best quality products. So far our products have earned and enjoyed a great reputation both home and abroad. Our products have been exported to places such as New York, Dubai, Cyprus and countries like the United Kingdom, Israel and South Africa. Our products also reach regions such as the Middle East and some West African Nations. Our company is well known for having the most favorable prices, various designs, exquisite workmanship and strong quality control management. "Quality first, customers above all" is our permanent principle and business model. For further more information, please feel free to contact us directly. We welcome you to visit our company and plants.