Sticking towards the theory of 'Super Good quality, Satisfactory service', We are striving to become a superb business enterprise partner of you for S20C Honing Pipe, 1020 Honed Tube, Table Top Welding Positioners. We continue to invest a lot of manpower, material resources and financial resources to rationally arrange production space to ensure orderly and smooth production. We constantly increase external contacts, so that friends from all walks of life at home and abroad can deepen our understanding, enhance mutual friendship and carry out extensive cooperation. We need to add new talents to provide us with good ideas and help us make changes, thus further grow our company. Our company is a company with rich business experience, strong economic strength, advanced production technology, sound rules and regulations, and diversified services.
St52.3 Honed Tube introduction
WUXI HENGTONG PETROLIC MACHINERY has two factories of 40000 square meters and totally 150 employees manufactures Cylinder Honed Tubes, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods and high-precision cold-drawn steel tubes, We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
St52.3 Honed Tubes detail
Application: producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts and transmission roller steel pipes.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, oiled inside, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Our services
Pre-sale services:
1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...
After-sales service:
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts.
Production process
Raw material – annealing for material of 45#, 27SiMn, 25Mn – Acid cleaning – parkerizing & Saponifying – cold drawn – leveling – saw off bad section – stress relieving – leveling –honing or skiving – inspection – oiled plated - packing
Quality control
1. We only buy raw material from famous tube factory, and Checking raw material quality before production.
2. We check the tube ID tolerance, OD tolerance and surface after cold drawn one by one.
3. We inspect the honed tube inside tolerance and surface again one by one after honing or skiving.
Each of our DIN2391 St52.3 Honed Tube and Skived Tube for Hydraulic Cylinder is made of high-quality raw materials, which is the bearing of experience and creativity. And we will create a bright future. By enhancing the company's core competitiveness, we will facilitate the company's products to develop more steadily and sustainably in the future.
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