供应六角螺母 法兰螺母

Tandl industry co.,ltd Shanghai Tandl imp&exp co.,ltd Jiaxing Tandl fastener co.,ltd Ningbo Tandl fastener co.,ltd Hexwell tools (shanghai)co.,ltd Profile of TANDL TANDL INDUSTRY CO., LTD was established in 2005. It is a professional comprehensive enterprise that gathered research and development, production, service and sales of fasteners. With the abundant fund, large scale production, perfect sales network and excellent service, TANDL have built close relationships with famous fasteners factories and wholesalers. We have made outstanding contribution to the development of fastener industry. Based on the threaded rods manufacturing, trading and logistics service-orientated, TANDL offers international customers quality products and warm service and is trying to be a first-class fasterner comprehensive supplier. Good quality　 1.IQC engineer check raw material and element of steel. 2.IPQC-1 engineer inspect the straight,length and outer diameter after cutting. IPQC-2 engineer inspect the outer diameter, burr, length and screw thread after thread rolling. IPQC-3 engineer inspect the surface of zinc plated, go/No go gage after zinc plated. 3.OQC engineer check the packing, label, shipping mark, tally the bundles per pallet and total pallets. 4.We provide surface treatments:zinc plated,blue zinc,yellow zinc,hot dip galvanizing, plain, black oxide and ect . 5.We have the product standard :DIN, UNC/UNF.BSW.The class :4.8, 5.8, 8.8, 10.9, 12.9, B7 The raw material:low carbon steel,middle carbon steel,high carbon steel,alloy steel, brass, stainless steel A2,A4.The length: Metric 10mm----6000mm. Inch 1"-144". 6.To guarantee quality, We have mechanical and physical test in the laboratory.. Competitive price 1.Purchasing raw materials directly from steel plant. 2.Sufficient funds enable us to stock plenty of raw material when the price is low 3.Mass production reduce mold wastage and lower the cost 4.Automotive production line cut the cost of labour 5.High quality moderately-priced marine transportation service Quick delivery 1.Our normal delivery time is 30 to 45 days. For some urgent order,we can delivery within 15days. 2.Based on the long cooperation with famous forwarders,we get fast shipments. Considerate service 1.Our experienced R&D teams develop products according to your requirement, provide standard and non-standard samples. 2.We help you to find your other product suppliers in CHINA,provide you production schedule and control quality for you. 3.We will give you professional suggestion with label design and packing 4.According to your requirement,we provide accurate documents and certificates Our market Europe, North America, South Amercia ，Oceania，Africa, Asia and ect,. Covers more than 80 countries and the area THE BEST QUALITY AND SERVICE CHOICE!