Wenzhou Maisitong Plastic Industry Co., Ltd. has been manufacturing and providing pipe protectors and flange covers throughout the world since 1987.

Now it is a leading manufacturer and supplier of various plastic molded products for a wide range of industrial protection applications. Main products are pipe & tube protectors and flange covers which are widely used in nuclear power, pipe mill, oil and gas projects, valves and flange factories in worldwide.

If a suitable part does not exist in our standard product line, we can design, prototype and produce the correct part. Maisitong strives to find the best and most economical solution for our customers. Our team is committed to achieving complete customer satisfaction with our service and products.

Wenzhou Maisitong Plastic Industry Co., Ltd. is a largest manufacturer and exporter of various plastic molded products for a wide range of industrial protection applications in China.

By now there are over 500 types and 7000 specifications of plastic protection products, size 1/8”-60”.  Our products include plastic pipe end caps, pipe plugs, tapered plugs, flange covers, full face flange protectors, bolt hole flange covers, flange valve protectors, drill pipe protectors, etc. Those products are manufactured in complied with ANSI, DIN, GB, BS, JIS, etc and widely used in used in nuclear power, pipe mill, oil and gas projects, valves and flange factories in worldwide.