1.Are you trading company or manufacturer ?

We are Group Corporation manufacturer ,have Group Factories Contractor.  

2 .Can I have samples of this type of product to test the quality?  
Yes, you can buy any sample to test the quality,our MOQ is 1 unit.  

3. What's the delivery time and can you lower the price?  
It depends on your order.The delivery time is within 30~120 workdays after we received your prepayment. If you have placed an order of large quantities, then,of course, the price can be lowered.  
Yes, we can supply the parts as your request,such as Manhole cover,discharge tube, hose pipe, Valves,gaskets,Botls and nuts etc.  
We have products in stock for choices,the prices are favorable,we'll show you our stock products if you need. TT 30% as deposit, balance before shipment by TT or at sight.  

8. How to guarantee customers get the goods smoothly after they payment?  
Don't worry,dear.We have joined the trade assurance,you can place the order by trade assurance,if we don't delivery products, the deposit will be returned to you.

Don't worry,dear.We have joined the trade assurance,if the products have quality problems when you received them,the payments can be refund to you.