ZhEJIANG TIANYAN HOLDING CO., LTD. is a well-known solution provider for plastic piping system in the world, whose customers come from more than 60 countries and regions.
Building piping system application, industrial piping system application, agricultural piping
system application, and their professional solutions are the mainly business.
They are more than 20 series, including PVC-U, PP-R, CPVC, and PP piping system, totally
more than 20000 pieces products, which can cover most of the mainly piping standard in the
world. The annual output is more than 30000 tons. TIANYAN already became one of the
important providers of piping system.
The system certification of ISO9001, ISO14001, OHSAS 18001 had be passed, also the CE,
NSF, WRAS and so on. They are around 100 patents, including all kinds of invention and
technology patents for piping system, which owned by TIANYAN.
There is a team in TIANYAN, which team has the experience of piping system R&D more than 20 years. This team studies the mainly piping system standards and applications in the world, and supplies the product solution. More
than 20000 pieces products had been designed by them, and around 100 patents had been obtained.
There is a partner team, which team has the experience of Industrial Design more than 10 years. Around 1000+
patents and 100+ Red Star Design Awards and others awards had been obtained by them.
Comfortable hand feeling, Easy to operation, easy to assembly, rational structure, and long service life, are the
characteristics of TIANYAN products.
Quality Management System
ISO9001:2015 already been carried out in TIANYAN. This International Standard employs the process approach, which incorporates the PDCA cycle and risk-based thinking.
All the process of production is under control, including raw material control, first article inspection, semi-finished product inspection, product inspection, and output quality control.
All Key information of production can be traceability. The material L/N number, machine ID, mold ID, production date and operator had been recorded.
From more than 60 countries and area, the water transport piping system had been help by TIANYAN. The connection length of fittings and pipes, which export by TIANYAN each year, can revolve around
the equator 1 circle; can supply to the piping system solution for more than 20000 rooms.
There are a team of excellent suppliers and service providers, who can supply the plan consultation,
branding, and shipping, more promptly, more efficient, more professional, more un expensive, for
Marketing and Service
ISO 9001 2015
ISO 14001 2015
ISO 18001 2007