A globle leader in flange and pipeline production

Many production solutions

 

A globle leader in flange and pipeline production

Many production solutions

 

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Qualification Honors

Quality management system 9001
Quality management system 9001
Environmental management system 14001
Environmental management system 14001
Safety management system 28001
Safety management system 28001
The test report
The test report
Patent certificate for tube body protection
Patent certificate for tube body protection
Valve cover patent certificate
Valve cover patent certificate

About Us

Zhejiang Maisitong Plastic Industry Co., Ltd (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. Products are widely used in nuclear power, pipe mill, pil and gas projects, valves and flange factories in worldwide.

By now Maisitong plastic has more than 12 complete production lines for manufacturing plastic protective caps and plugs. There are more than 600 models, 8000 specifications, size from 1/8” to 80” plastic protective caps. Products: plastic pipe end caps, pipe plugs, plastic tapered caps and plugs, pull tapered plugs, plastic flange covers, bolt hole flange covers, threaded cover, push in flange protectors, outside fitting flange protectors, drill pipe protectors etc. 

 

PRODUCTS

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As a professional manufacturer in protective products,

Our products meet with ISO, GB, HG, JB, QB,GD,SH, ASME/ANSI, DIN, JIS, BS, NF, AS, MSS standards, and we also manufacture customized products.

Size: 6mm-2032mm (1/8”- 80”)