You can take a look at these:
Haikai Bao transit: they have their own customs clearance company, but also do not need to forecast, usually faster.
2. Tongzhou Express: the service is not bad, but they are usually more difficult to contact on QQ.
3. Skywing Express: Skywing and the same boat is now more mature and stable. And so on.
Overall, Kelp Treasure forwarding is better.