We are both. we have our own factory and R&D center. All our clients, from home or abroad, are warmly welcome to visit us!
Yes, of course! With our dynamic group of dedicated and skilled people we can meet the needs of our customers worldwide, to develop customize specific catalyst according to the different chemical reactions, - in many cases in cooperation with our customers - that will enable you to lower your operating costs and improve your processes.
Small order is is around 1-2 days; Bulk order is according to the products and the quantity.
According to your demands. EMS, DHL, TNT, Fedex, UPS, air transport, sea transport etc. We also could provide DDU and DDP service.
We can receive your payment by T/T, Western union, Credit card, which is recommended. We are gold supplier in Alibaba, we accept you pay it via Alibaba Trade Assurance.
Our production standards are very strict. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.