Our factory are recognized by nation,special materials can be customized,meet every country's standards requirement(ASTM,BS1387,JIS,ect) Professional packing team, working with standardization,Process-oriented.Avoid packing damage to the pipe body. Delivery period is short,The fastest delivery time can be 5 days. Our factory has its own "experimental testing center".Can meet all aspects of detection,to ensure product quality. Cintrol quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality . Support third-party testing,as SGS, BV, ect.
x******e
Before delivery to the factory, TYT pre galvanized pipes must be strictly tested for measurement, color, cracks, thickness, integrity, porosity, and polish degree. For now, Polyva has applied for 9 invention patents including 5 utility patents
t******t
The design of TYT pre galvanized pipes shows advancement and professionalism. Its design has taken mechanical functions, efficiency, materials, and energy factors into account. The adopted materials are all harmless which do no harm to human body
u******p
TYT pre galvanized pipes goes through numerous lab tests before mass production, such as dimensional stability at elevated temperature, bridge deformation and lens retention, lens size, thickness and curvature, etc. Integrated continuously cutting design is very stable and effective
g******u
TYT galvanized steel tube square is produced based on high safety standards. Its electric parts, including electrical resistor, rheostat, mutual inductor, and disconnector all have passed relevant safety and electric tests. Our R&D team is led and guided by a professor team from South China University of Technology
h******x
The metal ingredients of TYT pre galvanized pipes are under strict control. Lead, mercury, and cadmium in the battery cells are tested to rigorously to meet the mandatory standards put forward by the State Environmental Protection Administration. Water soluble film can also be tested and verified by professional authority
m******b
The quality of this product is conducted by the QC team ensure its flawlessness and long service life. The adopted materials are all harmless which do no harm to human body