亲女禁h啪啪_欧美日韩高清观看一区二区_欧美性大交大片在线_亚洲色图制服丝袜

TaiZhou YueZhou pipe industry is engaged in the development and production of pipe fittings and the operation of the industrial chain of professional firms. The company R & D innovation modified engineering plastics, new products to the industry and businesses, users alike. Is the pioneer and leader of China's copper tube. Has been a number of national patents. One of the options for the use of engineering plastics manufacturing of copper pipe race, is the traditional metal fittings ideal upgrade replacement products.
A new generation of PP-R plastic threaded pipe after the National Chemical Building Materials Center qualified. Replace the previous metal threaded insert pipe, containing zinc, lead and other elements, will damage the body, water pollution and other drawbacks. The pipe fittings to meet the national GB/T18742.3-2002 "hot and cold water with polypropylene pipe system third parts:

NEWS

?  Welcome to TaiZhou YueZhou Pipe Industry Co.,L... [ 2017-05-11 ]
?  Welcome to TaiZhou YueZhou Pipe Industry Co.,L... [ 2017-05-11 ]
?  Welcome to TaiZhou YueZhou Pipe Industry Co.,L... [ 2017-05-11 ]
?  Welcome to TaiZhou YueZhou Pipe Industry Co.,L... [ 2017-05-11 ]
?  Welcome to TaiZhou YueZhou Pipe Industry Co.,L... [ 2017-05-10 ]

Recommended

SATON plastic threaded pipe fittings

CONTACT

Address: No.142,Shengjia village,Shabu,Huangyan,Zhejiang,China
Phone: 0086-576-84862376
Fax: 0086-576-84862032
E-mail:info@tzyzgy.com
Service Hotline:
400-600-4679
Copyright ? 2017 TaiZhou YueZhou Pipe Industry Co.,Ltd. All Rights Reserved    浙ICP備000000號