Ningbo Kimpin Industrial Pte Ltd. specializes in manufacturing pressure gauges, high pressure and low pressure regulators for various gases. As a professional supplier of welding tools, we have built up our own experience in machining, quality control and testing in the past 10 years. The main parts of our products are machined by CNC. Every product is inspected and tested strictly before delivery. Our brand "RICHU" is a famous brand in China. Adhering to the management idea of "honest and credit", we strengthen quality control, and we have passed ISO9001 Certification. Our safety gas valves and gas shut-off valves had passed CSA approval. With sincere earnestness and honesty, we are sure that we will impress our customers with our good quality and excellent services. We are looking forward to establishing long term business relationships with worldwide cu

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