Sangobuild has 3 factories doing PVC rain gutters, stone coated roofing sheet, and asphalt shingles in Hangzhou China, aiming to provide the one-stop solution for homeowners and wholesalers. We have 3 production lines for PVC gutter, with daily production of over 10,000 meters per day, and the largest warehouse of PVC Rain gutters and Stocks in China. Prodution time within one week to ensure you seize the golen time.
 

1. Laser Mark. To help customer easily recognize your product in your local market and to promote your brand.

2. Customized flyers For Marketing.

3. Mix loading with Stone Coated Metal Roof Tile or Asphalt Shingle to reduce the shipping cost and add your profit. 

4.Delivery within a week. Get your goods faster than your competitors.

1: What's the use of PVC gutter?

It is for roofing system, to protect your wall and the foundation from stains and corrosion.


2: Why is your delivery time so fast?

We have the biggest warehouse in China, and high production capacity, no matter what color and style you need, we also need 7days. 


3: How long warranty you offered? 

20 years lifespan. 


4: If I just want to buy some gutters for my own house, what should I do?

It is totally fine, send us the sketch of your house, you will get free estimate from our engineer!

6: Who we are?
Sangobuild factory as first manufacturer producing rain gutters in China. 15years experience of exporting. 
Welcome to contact us. 

Hangzhou Singer Building Material Co., Ltd. was built in 2006. We are the main manufacturer and supplier of Stone Coated Metal Roof Tile, Asphalt Shingles, Rain Gutters and Waterproofing Membrane in Hangzhou, China. Our factory covers about 4000 square meters, we have 5 inspection staff to control the quality of the goods.


The materials of the gutter are PVC and aluminum. We can offer every color you want. Your profit is a key aspect of our ongoing growth. If you are interested in our product, please check the product information and contact us.

We are looking forward to cooperating with you in the near future.

We also have aluminum rain gutters for your high level building!