Professional Manufacturer & Wholesaler of PVC/UPVC Gutters for Plant Cultivation Houses in China
We are a specialized factory in China focused on manufacturing and supplying high-performance PVC & UPVC rainwater gutter systems designed specifically for plant cultivation houses, greenhouses, nurseries, and agricultural facilities.
Our products are engineered to meet the unique demands of controlled environment agriculture, ensuring efficient water management, durability, and structural reliability.
Why Choose Our Gutters for Cultivation Houses?
Our Manufacturing & Service Advantages:
In-House Production Control: As a factory, we ensure quality from raw material to finished product, with consistent supply and competitive wholesale pricing.
Customization & OEM Support: We tailor gutters to your specific greenhouse frame specifications, drainage capacity, and regional climate requirements.
Technical Guidance: We provide support on gutter layout, slope design, and downpipe planning to optimize rainwater harvesting or drainage for your cultivation facility.
Global Export Ready: Experienced in packing and shipping to agricultural projects worldwide, with support for bulk container orders.
Typical Product Specifications:
Material: High-grade PVC or UV-stabilized UPVC
Standard Colors: White, Green, Gray, Brown, or Custom
Profile Styles: Half-round, K-style, or Custom Agricultural Profiles
Common Sizes: Width 100mm - 300mm+; Custom lengths available
Accessories: Full range available – Downpipes, End Caps, Brackets, Connectors, Outlets, Gutter Guards
Ideal For: Greenhouse builders, agricultural engineering companies, horticultural project developers, and large-scale plantation operators seeking reliable, non-corrosive, and efficient gutter systems.
Contact Us for a detailed quotation, free samples, or technical consultation. Let us help you design the optimal rainwater management system for your plant cultivation infrastructure.



*The length of this section is one meter, the longest can be six meters
| Product name | Specification | Accessories |
| small gutter | Base width 14cm, height 16cm,
face width 19cm, thickness 2.5mm | Drain seal drain seal flush joint corne |
| middle gutter | Base width 18cm, height 20cm,
face width 25cm, thickness 2.8mm |
| big gutter | Base width 25cm, height 28cm,
face width 35cm, thickness 3.8mm |
Click plant cultivation rain gutter supplier to learn more







1. When installing the rain gutter, the bottom supporting frame shouldbe made of steel frame, and the material should be sufficiently strong. The bottom frame should be in a straight line and there should be a supporting place every 1.5-1.8 meters. The two sides of the rain guttermust be protected by iron frames.
2. The two ends of the connection part of the rain gutter or the connectionport should be supported by the supporting bracket respectively.
3. Do not open holes in any part of the rain gutter for drainage withoutauthorization. This will affect the service life of the rain gutter, andspecial drainage fittings and water pipes are required to connect tothe downpipe.
4. It must be pre-drilled during installation, and the diameter of the drilledhole should be 50% larger than the diameter of the screw, which isreserved for thermal expansion and contraction.
5. The outside temperature changes greatly. In order to prevent thermalexpansion and contraction, it is recommended that the installation ofthe entire gutter should not exceed 18 meters. If it is to be exceeded,segmental installation and segmental drainage must be carried out.










1.Q: What is your product line?
A: We specialize in PVC trunking, PVC pipe, PPR pipe and fittings.
2.Q: Are you a manufacturer?
A: Yes, We are a factory located in Foshan City, Nanhai District, Danzao Town, Hengjiang New Road.
More than 10 years of industry experience.
3.Q: If I want to get a quote, what information should I notify?
Answer:
(1) Product size (width x height x length, thickness).
(2) Color.
(3) Quantity.
4.Q: Can we print our logo or company name on your product or packaging?
A: Yes, you can.
5.Q: What is the payment term?
A: We accept T/T or L/C, as well as the top 30% deposits of T/T, Western Uion,
6.Q: Is the sample free?
A: We can send samples within 5 days, but the shipping cost needs to be paid by you.
When we have a formal order, its cost will rebound.
7.Q: How to control your quality?
A: We strictly select high quality raw materials and regularly check quality control during production.
8.Q: How long should your delivery date be?
A: Usually 15 days after receiving the deposit, it also depends on your product and quantity.