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Huzhou Dapu Stainless Steel Co., LTD.

About Us

Huzhou Dapu Stainless Steel Co., LTD. is a strong corporate enterprise,The company has stainless steel (nickel-based alloy )welded pipe manufacture, stainless steel (nickel-based alloy )seamless pipe manufacture and stainless steel machine manufacture, professional production and operation of stainless steel products.focuses on more comprehensive and thoughtful to meet the requirements of the customer. Company has obtained PED, ISO and Manufacture License of Special Equipment certificates.
The company annual production capacity is 15000 tons of stainless steel welded pipe, 8000 Tons of seamless stainless steel and 5000 tons of Nickel-base alloy pipes. The company has a professional testing center,with advanced testing equipment at home and abroad: eddy current flaw detector, ultrasonic flaw detector, direct-reading spectrometer, X-raydetector, pressure unit, universal pressure test apparatus, and crystal physics and chemistry, equipment. In strict line with ASTM(ASME), EN, DIN, JIS, GB and other international standard.

Quality Control Measure&Target----
We purchase raw materials(plate&bar) from ZPSS, TISCO, BAOSTEEL,YONGXING and so on, we have stable supply and reliable quality, each chemical component,mechanicalproperty,dimensional tolerance all accord with ASTMand GB standard request.We recheck each Heat number raw material before into the factory, the inspection including:Chemical component analysis,mechanical test and intergranular corrosion test and so on. After our Testing Center issue the eligible report,the raw materials can been into the factory,then put on production.

Company strict according to ISO Quality Management System proceed production’s control and supervise,implement special inspection,casual inspection combination way, to ensure the products’ quality.All products inspection according to the standard request,including: mechanical property,nondestructive testing, dimensional tolerance, surface quality etc inspection items stipulated in the standard. We build exclusive area for raw materials,Intermediate products and finished products’ storage and stack, ensuring don’t chaos the all products. We general don’t have inventory,the production processing cycle is from 20-30 days, also can according to customer’s request to confirm the production plan.

Company explicit that don’t distinguish order’s large or small, just for contenting customer demand. We promise all delivery products are 100% qualified.If the customer think the products have blemish, disqualification, we will unconditional timely return to deal with products. The packaging of export products use seaworthy plywood case, we also have convenient and efficient logistics for the pipes.

With best products, most favorable price, best service for contenting customer’s demand is our forever tenet.

Stainless steel (nickel-based alloy )welded pipe production range:
Single slit: OD(Φ8mm-Φ630mm),wall thickness(0.5mm-25mm),
Girth: OD (Φ630mm-Φ3000mm),wall thickness(3mm-100mm).

Stainless steel (nickel-based alloy )seamless pipe production range:
OD:(Φ6mm-Φ812.8mm),wall thickness(0.6mm-60mm). In addition, our company has developed a new series of Conical tubes, the production size range is OD( Φ 3mm- Φ 219mm), wall thickness (0.3mm-15mm).

The stainless steel mechanical manufacturing company have advanced producing equipment, and have a strong technical force, so we can produce many kinds of stainless steel products.

Main material:There are two series raw material(stainless steel series and nickel-based alloy series) as below. The products are widely used in: Electric power / Ocean Engineering and ship building / Petrochemical industry / LNG liquefied natural gas/Desalination of sea water/wastewater treatment / nuclear power / heat exchanger /Pharmaceutical Sanitary tubes / precision electronics / paper machinery / construction etc industries.

Company concept:“Quality to win markets,improvement to be excellent”, Honest Operation, with fine quality, favorable price, dedicated service to our customers, and become your forever reliable partner.

Company Advantage

  • Company philosophy
    Company philosophy

    "Win the market with quality, strive for excellence", operate in good faith, serve our customers wholeheartedly with excellent quality and preferential prices, and become your always trustworthy partner.

  • Quality Control
    Quality Control

    The company strictly implements production control and supervision in accordance with the ISO quality management system, and implements a combination of special inspections and random inspections to ensure product quality.

  • Efficient production capacity
    Efficient production capacity

    The company annual production capacity is 15000 tons of stainless steel welded pipe, 8000 Tons of seamless stainless steel and 5000 tons of Nickel-base alloy pipes.

  • Good quality and good price
    Good quality and good price

    we have a stainless steel (nickel-based alloy)welded pipe manufacture, stainless steel(nickel-based alloy) seamless pipe manufacture and a stainless steel machine manufacture,so we could offer the High quality stainless steel (nickel-based alloy)tube with reasonable price.

  • marketing network
    marketing network

    We have a professional marketing team for the international trade already for 10 years ,so we have Wide excellent experiences with after-sale service.We focus on developing high-quality products for top-end markets.Our products are in line with international standards,and are mainly exported to USA,Germany, Russia,Saudi Arabia,NewZealand,Australia,The Republic of Belarus,Mexico and other destinations around the world.

  • provide the solution
    provide the solution

    We could offer One-stop solution for stainless steel(nickel-based alloy) pipes and fittings and flange for some industrial projects.

Honor Certificate