We manufacture and sale only quality brass and bronze pipe fittings, our good quality comes from deep understanding of the existing and potential needs of our target market and the efforts we make in satisfying the needs. We have always encouraged and contributed to metallurgical and engineering research as may directly relate to the products of the industry.
Tengfei Tianli designs and manufactures almost all shapes of brass and bronze fittings and ball valves. Based on the designing ability and production capacity of our own factories and allied manufacturers, we are now becoming one of the leading suppliers of high quality pipe fittings among Chinese exporters.
We manufacture almost all kinds of pipe fittings, piping components, and accessories including pipe hangers and supports for the plumbing, industrial, electrical uses. Materially, they can be brass or bronze, they can be straight, elbow, tee, cross, manifolds, multi-way and many more to come. They can be female threading, male threading, with or without nipple or nut or cap, when necessary, o-ring, sleeve, brass compress ring and nut can be available. We follow strictly the standards of different international threading system concerning their tolerances and length of thread, angle of thread, limits on crest and root, etc.
Tengfei Tianli pipe fittings strictly follows standard methods and procedures. The fittings are made with the most sophisticated metallurgical and processing controls available. Sophisticated methods of forging or foundry practice and carefully supervised molding produce are smooth and clean in every respect and free from imperfections. Surface treatment can be sand washed or acid washed, galvanized or black finishes depending upon your specifications. Accurate machines such as digital controlled threading machines are used to ensure our products to be strictly complied with the precise standards or specific requirement.
On our web pages, you may only find the majority of our products which are comprised of standard piping designs; however, we do supply custom designs upon your request. We plan and execute our work to meet our customers' specifications.
Tengfei Tiangli employees have extensive experience in mechanical and hydraulic testing. The material of brass from which they are made is held to strict formula by careful chemical analysis and control. Each of our products will pass through Burst Testing; its objective is to determine the ultimate pressure resistance. Normally, hydraulic pressure is slowly increased until failure occurs. Surface treatment is examined one by one and this examination is a part of constant program to maintain the highest quality fittings available.
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