Fish Tank Drainage Connector:
Inner 20mm: hole size:20-23mm, Clamping thickness:8-20mm
Inner 25mm: hole size:26-28mm, Clamping thickness:8-20mm
Inner 32mm: hole size:32-35mm, Clamping thickness:8-20mm
Inner 40mm: hole size:40-43mm, Clamping thickness:8-20mm
Inner 50mm: hole size:50-55mm, Clamping thickness:8-20mm

2. Product Show:

3. Certificate:
4. Our Factory

(1) High pressure can stand: PN10, PN16, PN35, PN40; 150psi, 235psi etc, as customers' request;

(2)Well and high quality control, within 1% leakage;

(3)Environment friendly, non-toxic, good looking, and long service life;

(4) Light weight, easy to handle and transport;

(5) Soft colors and excellent design, suitable for installation either exposed or hidden;

(6)Wonderful ability in chemical corrosion resistance;

(7) Easy and fast installation, making cost minimized;

(8) Widely used in building, irrigation, industry, and swimming pool;

(9)Small order acceptable;

(10) Customer's design and logo are welcome.

B Why choose QX?
(1) We provide OEM service and submit Various styles, latest designs to our clients;

(2) We work with big customers in Southeast Asia, Africa, Middle east, North America, South America;

(3) According to the needs of customers in different regions, we match different quality and thickness valves with various styles, so that our customers are very competitive in the market!
(4)Our high quality PVC valve can be consistent with European and American national brand valves!

(5) We have great experience on providing high quality products and most professional service to clients about 10 years more!

(6). Customers choose our products, can mix and match our PVC pipe fittings, PVC butterfly valves, PP Fittings, irrigation products to buy together, so that the customer product line is more abundant, both quality and delivery time are guaranteed.
(7) We can flexible from China any port export ! Welcome you inquiry us!