DIN EN ISO 10644

Main products are bolts, screws, studs, SEMs, some nuts and washers

Country/Region:China Tel: 86-021-38181100-616

Professional in producing stainless steel DIN, ANSI, ISO, JIS, GB and non-standard hollow screws, nylon screws, security screws, rivet bolt, set screws, self tapping screws, high precision turning, hardware stampings, etc. The main materials of the mentioned products are stainless steel, carbon steel, and copper. We can also supply the overseas brand plastic screws, nuts, washers in complete specifications. According to the domestic demands, we always have certain stocks.

Country/Region:China(chongqing) Tel: None

Double end screws, trox wrench, Allen wrench, NC tool accessories, high frequency head screws, PEM standard parts, LED light fittings, high power cooling brass pillars, screws used in environmental protecting lights

Country/Region:China Tel: 0769-83995969

Our fasteners products are hex bolts, threaded rods, wood screws, High strength bolts , Hexagon Flange Bolt, Carriage Bolts, Machine Screws , hex nuts, flange nuts, cap nuts, nylon lock nuts, wing nuts, spring washers and plain washers , non-standard fasteners,etc. Standard: ISO, IFI, DIN, JIS, BS, GB, etc. Diameter: M3-M20 length:3MM-300MM Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, etc.

Country/Region:The P.R.China Tel: 86-0577-85220553

fasteners, anchor bolts, washers, togggle bolts etc

Country/Region:China Tel: None

self-drilling screws,self-tapping screws,wood screws,drywall screws,chipboard screws,non-standard fasteners,machine screws,roofing screws,concrete screws

Country/Region:Guangdong Tel: 13925820833

TAICANG ZHONGBO RAILWAY FASTENING is a leading manufacturer and supplier of rail fastening in China. We are dedicated on supplying more better quality rail fastenings to the world railroad, and contributing to availability of more safety and convenient transit. ZHONGBO initially started from 2004, to 2011, it moved to current place, Shaxi Industry Park, Taicang, Jiangsu Province, east of China. The site is about 23000 square meters. There are 320 staff in the site, of which, there are about 16 technical staff, and 112 junior and senior skilled workers; for testing and production facilities, there are more than 260 sets. Total assets is about 120 millions RMB, annual turnover about 180 millions RMB. The annual production capability is 36000 tons including rail fastenings, kinds of railway bolts, screw spikes. ZHONGBO is certificated with ISO 9001:2008 through SGS audit, and also certificated by China Railway Product Testing and Certification Center-CRCC. As well, our products are also approved by world class railroad company, such as UPRR, BNSF, SBB, SRT, PNR, MTR etc. There is also a professional R&D team in ZHONGBO. There are 3 senior national class engineers, 5 engineers and 8 assist engineers, they are working hard on R&D and improvement of rail fastenings for each field. We already awarded 18 patents on metro railway fastening system, tramway fastening systems, and performed widely. We are also the testing base of Southwest Transportation University regarding to rail fastening systems; we also cooperated with Shanghai Tongji University regarding the research and developing about vibrating reduction, wave friction reduction to rail tracks fields and award several leading results.

Country/Region:China Tel: 8651253208507

high strength washer, stainless steel washer, stainless steel machine screw, fiberboard screw, drywall screw, wood screw, stamping part, etc. （flat washer,stamping parts,stainless steel screw）

Country/Region:China Tel: 0086-573-84896996，84896955

1. variety of screws with diameter from 0.80mm to 8.00mm, e.g. standard screws which are in accordance with any one of GB DIN ANSI BS JIS standards, non-standard screws and customized or tailored screws 2. variety of stamping hardware 3. automatic lathe parts and CNC lathe parts. Among them, please, especially pay attention to the perforated seal screw series，which is used for lead-sealed wire , and for which the company has created its unique technology and manufacturing process.

Country/Region:China Tel: 86-755-27993759

SEM screws, high strength bolts, hex socket bolts and nuts, self-tapping screws, washers and lock rings,circlips. Grades are 4.8, 8.8, 10.9 and 12.9. The material is stainless steel A2-70, A4-80.

Country/Region:China Tel: 0752-3951888；18928379818 ；13602621378