Product Name: Hot-Dip Galvanized Bolt Zinc color: silver white Thickness of zinc layer: 50¼m to 120¼m Rust protection: more than 25 years Application areas: railway road, power tower, automotive electronics, greenhouse, photovoltaic power generation, etc.
Product Name: Hot Sheradizing Bolt Zinc color: deep gray Thickness of zinc layer: 50¼m to 100¼m Rust protection: more than 30 years Application areas: railway road, power tower, automotive electronics, greenhouse, photovoltaic power generation, etc.
Product Specifications: M8-M42 Production material: 35# / 45# Implementation of standards: GB901 Surface treatment: black Performance level: 8.8 level Rockwell hardness: 22-32
Product Name: Dacromet Zinc color: silver white Thickness of zinc layer: 7Îm to 10Îm Rust protection: more than 15 years Application areas: railway road, power tower, automotive electronics, greenhouse, photovoltaic power generation, etc.
Product specifications: m16-m30 Material: 20mntib Implementation of standards: gb3632 Surface treatment: black / phosphating Performance level: 10.9 level Rockwell hardness: 33-38
Product Specifications: M8-M42 Production material: 35# / 45# Implementation of standards: GB5782 / GB5783 Surface treatment: black Performance level: 8.8 Rockwell hardness: 22-32
Product Specifications: M8-M42 Production material: 35 # / 45 # Implementation of standards: GB901 Surface treatment: black Performance level: 8.8 level Rockwell hardness: 22-32
Product Specifications: M16-M30 Material: 20MnTiB / 35VB Implementation of standards: GB1228 Surface treatment: black / phosphating Performance level: 10.9 level Rockwell Hardness: 33-38
Hexagon socket bolt Product Specifications: M8-M42 Material: 40Cr Implementation of standards: DIN912 Surface treatment: black Performance level: 12.9 level Rockwell Hardness: 39-44
We custom manufacturer all kinds of wire diameter spring. 1)Wire Dia.:0.01mm-40mm. 2)Material:carbon steel;spring steel;stainless steel,alloy steel. 3)We can do OEM. we are the manufacturer of spring from china,our products including:compression spring,extension spring,torsion spring,wire spring,Disc Springs and etc. May i ask do you have drawing of the Springs which you required ? So we can quote you the accurate pricing.
Cleaning head8/12 wash heads Cleaning frequency0-255times Strip washing1-12 wash strip Vibration plate featuresvibration plate speed 1-5 grade, time 0-225 seconds Soaking time0-48 hours Allocation accuracy3% at 300ul Residue volume1ul (the average per hole) Washing channels1-4 (standard one -channel, 2, 3 or4- channels are optional) Washing lotion volume50ul-2000ul(12-pin) or 50ul-3000ul (8-pin) Power supplyac220v22v, 501hz
We custom manufacturer all kinds of wire diameter spring. 1)Wire Dia.:0.01mm-40mm. 2)Material:carbon steel;spring steel;stainless steel,alloy steel. 3)We can do OEM. we are the manufacturer of spring from china,our products including:compression spring,extension spring,torsion spring,wire spring,Disc Springs and etc. May i ask do you have drawing of the Springs which you required ? So we can quote you the accurate pricing.
Round shaft helical piles Shaft material: seamless high tensile pipe, conforms to astm a500 grade b Helices material: astm a36 hot rolled plate Corrosion protection conform to astm a153 standard for hot dipped zinc coating Leading edge of helices beveled 45 degrees Greater section modulus strength to resist twisting and deflection Greater load capacities
Round shaft helical piles Shaft material: seamless high tensile pipe, conforms to astm a500 grade b Helices material: astm a36 hot rolled plate Corrosion protection conform to astm a153 standard for hot dipped zinc coating Leading edge of helices beveled 45 degrees Greater section modulus strength to resist twisting and deflection Greater load capacities
Square bar shaft helical piles Bar material: 40cr or 45# steel, round corner 5mm radius Helix plate material conforms to astm a36 hot rolled plate Helices thickness are available in 3/8â?� and 1/2â?� inch All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection to conform to astm a153 standard for hot dipped zinc coating A better conventional solid steel extra high strength helical screw pile Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process
We are the manufacturer of Spring from China.Our spring products are mainly custom spring and common spring, such as Compression Spring, Extension Spring, Torsion Spring, Disc Spring, Wireforming Spring and other custom spring. We have earned a superior reputation for our skills in the manufacture, heat treatment and inspection of custom springs for hundreds of the world's top aerospace, military, nuclear (Navy and commercial), and industrial companies. Whatever new designs and changes to existing designs that you need on custom srping, please kindly contact with us by fax or email. We do our best to work closely with our customers from planning through production to ensure that our wire forms are perfect for your specific application
high precision , running smooth , low noise , high rigidity
We custom manufacturer all kinds of wire diameter spring. 1)Wire Dia.:0.01mm-40mm. 2)Material:carbon steel;spring steel;stainless steel,alloy steel. 3)We can do OEM. 4)load type of precise spring:compression spring,extension spring,torsion spring,wire spring ,spring clip,die spring,hot coil(hot wound)spring. 5)Surface treatment: Zinc, Nickel, silver, golden, tin, powder coating. 6)Usage: industry motorcycle furniture Automotive, medical device, electronics, toy, etc 7)Packaging Detail: Inner Packaging: Smaller Plastic Bags; Outer Packaging: Cartons or Pallet .we can also package products according to your requirements. 8)We import the most sophisticated computer compression spring machine from Taiwan; it can do 100 percent inspection to spring length, which ensured the spring quality stable and precise.
Hex flange bolt Standard: Ifi-111;din6921;iso15071;gb5787 Size: 1/4â?�-3/4â?�, m6-m20 Material: Carbon steel, alloy steel, stainless steel, brass Grade: Sae j429 gr.2, 5, 8; astm a307gr.A, class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Square head bolt Standard: Asme b 18.2.1;gb/t8 Size: 1/4â?�-1 1/2â?�; m6-m38 Material: Carbon steel, alloy steel, stainless steel, brass Grade: Sae j429 gr.2, 5, 8; a307 gr.A; class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping;high quality;competitive price;timely delivery;technical support;supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
