





1. Engineered for exceptional strength and remarkable toughness, this stainless alloy bar offers high hardness while being incredibly user-friendly and straightforward to install.
2. With a thicker composition, this bar promises enhanced durability and unwavering reliability. Designed to resist corrosion, it stands as explosion-proof and compression-resistant, promising longevity.
3. Features expertly lengthened and deepened threading with a body that's been thickened for unmatched performance and stability.







Guided by our unwavering business philosophy of "innovation, pursuit of quality, rapid improvement, and sustainable operation," we uphold a steadfast commitment to quality, encapsulated by our motto: "quality is work" and "customer satisfaction is our honor." Our dedication extends beyond business, as we prioritize environmental stewardship, societal contributions, and employee well-being. Upholding the values of "integrity, responsibility, innovation, and teamwork," Tuolian is committed to fostering mutual success and creating win-win partnerships with our esteemed clients. As a leader in exporting Pipes, Ball Valves, Flanges, Forged Fittings, and more, we are driven by a shared vision for progress and prosperity.
Our diverse product range spans Carbon, Alloy, and Stainless Steel, catering to valve grades such as ANSI, JIS, and DIN. We offer an extensive selection of pipes in grades including API-5CT, API-5L, ASTM, ISO, DIN, GB/T, and flanges adhering to standards like ASME, JIS, DIN, and NPT, ensuring comprehensive solutions for varied industry needs.
Equipped with cutting-edge technology, a team of skilled professionals, and a stringent quality control system, we guarantee precision in size and superior quality in every product we deliver.


Payment Terms | T/T | EXW | 30% T/T in advance, the balance to be paid before dispatch |
FOB | |||
CIF | 30% T/T in advance, the balance to be paid against the copy of B/L | ||
CFR (C&F) | |||
L/C | Irrevocable L/C at sight could be accepted if amount above US $50,000.00 | ||
Delivery Time | 7 to 10 working days after receiving advanced payment |
1. When can I get the quotation?
We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.
2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality counter display.
If you need the samples, we will charge for the sample Express fee. But the cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.
3. Can you do the design for us?
Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your idea and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
4. How long can I expect to get the samples?
After you pay the sample charge and send us confirmation files, the samples will be ready for delivery in 3-7 days. You can use your own express account or prepay us if you do not have an account.
5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 10 to 15 days. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the product at your country.
6. What is your terms of delivery?
We accept EXW, FOB, C&F and CIF, etc. You can choose the one which is the most convenient or cost effective for you.