High Purity Graphite Crucible for Gold Silver Melting Crucible

Zibo Yinxuan follows strict ISO 9001:2015 quality control for graphite block production. Material inspection and evaluation are conducted in our lab before machining. An assigned inspector checks measurements during machining, followed by a second measurement inspection before packing and a package inspection before shipment.

After dispatch, our logistics track the shipment until delivery. During use, our staff are available; emails are replied to within 12 hours, and solutions are provided in 24 hours. For valid quality claims, we replace or compensate.

Typically, it takes around 10 to 20 days from the confirmation of the order. We offer great flexibility regarding the delivery time. In the case of urgent orders, we will exert every effort to ensure the fastest possible delivery.

We supply from material to finished parts with full quality control. We offer treatments to improve graphite life and performance. Our team has a strong service mindset. We are a reliable, honest manufacturer.

Over 95%. Customers are located in Korea, Japan, Indonesia, Malaysia, Taiwan, South Africa, Russia, Austria, Germany, UK, Spain, France, Italy, Luxembourg, USA, Australia, New Zealand, Argentina, etc.