Why choose our company?

Qingdao Sincere Machinery Co.,Ltd is located in the beautiful coastal city Qingdao,our city owns Jiaodong International airport and multiple high-speed rail stations ,conventient transportation. Our company is a plastic machinery research and development ,design and manufacturing, production and operation and technical services as one of the high-tech enterprises.

Our company is located in the beautiful city QingDao ,our city owns Jiaodong International airport and multiple high-speed rail stations,Convenient transportation .Our company is a plastic machinery research and development ,design and manufacturing,production and operation and technical services as one of the high-tech enterprise .

• structual wall spiral wound pipe extrusion line
• HDPE large diameter hollow wall spiral winding pipe production line Dn200mm-5000mm
• PE/PP-H spiral storage tank machine
• inner rib reinforced spiral pipe machine
• spiral corrugated pipe machine
• solid wall spiral pipe line
• pipe socket/spigot injection machine
• Continous Krah pipe line
• HDPE steel strap reinforced composite pipe equipment
• water and gas supply pipe extrusion line 16-1600
• single/ double wall corrugated pipe line
• PPR/PER-T/PVC/EVOH pipe/hose line
• PE/PP/ABS/PC/PET/PVCplate extrusion line
• PVC/WPC profile line
• plastic recycling pelletizing line
• shredder
• crusher
• plastic round/square/rectangular tanks welding machine ang other auxiliary machinery.

Varieties of products sold domestic and exported to Russia,Europe ,South America,SoutheastAsia, the Middle East,Africa and many other countries and regions

Welcome to visit our factory and looking forward to win-win cooperation with you.