Since the drilling stator tube, Self Adjustable Rotator, Auto Assistant Small Welding Positioner enter the market, it has won the approval of many listed companies and industrial enterprises. Our company pursues excellence, continuously wins in the market competition, surpasses self in the introspection and surmounts mediocrity in the study. With extremely experienced staff and technology, we can offer an excellent level of quality, service and reliability in a very short lead-time and at low cost. 'Quality oriented, honest and trustworthy cultivation' is a golden key for our company to expand the market and develop the enterprise. Our company adheres to the quality and benefit oriented road. Our company actively assumes responsibility while developing itself, and has made great contributions to sustainable economic and social development.
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.
We are also a unified big family, everyone stick to the company value 'unification, dedication, tolerance' for St52.3 Honed Cylinder Tube H8 Tolerance. The company is always challenging itself to pursue new goals and insists on integrity, efficiency, and innovation as its corporate purpose. We are looking forward to establishing business relationships with new clients around the world in the near future. Your demand is our innovating motivity! Your suggestion is our improving headspring! Your support is our developing foundation!
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