I agree that yours is of better quality, but the gap is too wide if comparing with other supplier.
我承认你们的质量是好一些，但如果与其他供应商的相比，这个价格就显得太悬殊了。
Admittedly, your equipment is somewhat better than those from other supplier but your price is too high.
应当承认，你方的设备比其他供货商的要好一些，可是你方的价格太高。
If the goods I ordered don't arrive tomorrow, I'll have to contact the supplier and chase them up.
如果我们订的货物明天还不到，我得与供货商联系，催促他们快办。
