Product Catalog | DIN Yellow Page |
|---|
 Hexalobular head boltsHexagon socket head screws Square head bolts Hexagon nuts Square nuts Castle nuts Cap nuts Prevailing torque type nuts Weld nuts Knurled nuts Miscellaneous nuts |
| IFI Yellow Page |
|---|
Square and Hex Bolts and Screws Round Head Bolts Plow Bolts Track Bolts Stdus and Bent Bolts Square and Hex Nuts Hex Flange Nuts and Large Hex Flange Nuts Hex Coupling Nuts Nuts for Track Bolts Square and Hex Machine Screw Nuts Wing Nuts Plain Washer Lock Washers |
| APP Yellow Page |
|---|
Mechanical equipment Petrochemical equipment and pipeline |
|
<%=adv_left%>
| CFD |
|
Free ! Download now
We will participate in:
Fastener Fair Budapest, Hungary, Sept 6-7, 2010
The 4th Fastener Trade Show, Guangzhou, China, Sept 8-10, 2010
M-Tech, Osaka, Japan, Oct 6-8, 2010
|
|
|
| Roc-Master Flange Co., Ltd. | | 
  |
Roc-Master is a professional manufacturer of forged flanges and fasteners, as well as one station package supplier for most industrial piping materials. We have two production bases covering a total area around 33,600 m2 and more than 200 employees. Local sales offices locate in Beijing, Chengdu, Huiyang and Qingdao service station. Oversea agents in Saudi Arabia, South-East Asia (Malaysia), UK, France and Oman are helping us to sell our quality products worldwide. Our products are mainly used in Oil & Gas, Offshore platform, FPSO, Petrol Chemical, Long distance pipeline, Sea water treatment, Nuclear power industry and so on.
Through the years of rich experience, deep industrial knowledge background, good problem solving capability and constantly keeping abreast with the latest technology, Roc-Master has gained high reputation in the industrial field from both domestic and international markets.
Roc-Master Shanghai (Roc-Master Flange Co,. Ltd. & Roc-Master Heavy Industrial Co,. Ltd.) is located in Minhang heavy industry District, Shanghai City, benefiting from Shanghai’s perfect human resource, economical and traffic circumstance, we have built up a professional commercial, engineering, management, service team and headquarter Shanghai.
Roc-Master Shanghai has a total area of 3600m2, 100 staff including one chief heat treatment engineer, 16 senior or junior engineers, 70% staff in Shanghai are well educated at least junior college. We are the first Chinese flange manufacturer who can provide design service. We use AutoCAD, Solidworks, Pro-E, ANSYS (F.E.A) software. We have made calculation as per ASME VIII & DNV-OS-F101 and FEA for swivel ring flange, anchor flange, barred tee, piggable WYE tee and many other pressure components with customers‘ approval.
In Shanghai workshop we can machine and drill up to ?100 inch, CNC machining & milling up to ?48 inch. CNC cladding weld overlay together with piping spool prefabrication capability help us to make a total piping solution and be strong in high corrosion and sour service.
Through the years of rich experience, deep industrial knowledge background, good problem solving capability and constantly keeping abreast with the latest technology, Roc-Master has gained high reputation in the industrial field from both domestic and international markets.
Roc-Master JiAn (Roc-Master JiAn Piping Products Co,. Ltd.) is our production base. It covers an area of 30,000m2, with 20,000m2 workshops & offices inside. The traffic around is very convenient, about 40 min to airport, 10 min to train station, 20 min to national high way network by car.
We have two integrated production lines. One is for bolts and nuts, and the other for forged steel flanges, including cutting, forging, CNC machining, thread rolling, heat treatment, NDE inspection, test lab, packing, and electric plating, etc. Important processes are monitored and recorded in a PLC system. We have 1 set of 4 ton electro hydraulic hammer together with manipulators, using this machine we can forge products maximum 4 ton in weight and 1.6m in diameter. 2 sets of 1 ton air hammer and 1 set of 750 kg air hammer, our annual forging capability is 5,000 ton. Every year we can provide 2,000 ton high property stud bolts and nuts with size up to 4 inch. The high corrosion resistance Whitford Xylan? series coating fasteners are around 40% of annual production.
|
Main Products The Most Competitive Products Machine Bolts,Stud Bolts & Threaded Rod, Spring Nuts,
U-Bolt ( Insulating ) | Stud Bolt, A193 B7/B7M, A194 2H/2HM, Cadmium Coating, Xylan Coating, PTFE Coating, Dacrotized Coating, Zinc Coating | | Show Room | Contact Us |
|
|
Buyers' Guide
comments(0)
RSS
