Factory in Stock Wholesale Carbon Steel Zinc Galvanized Hexagonal Slotted Nuts Hexagon Castle Nut
Ningbo Dongxin High-Strength Nut Co., Ltd.- Material：Carbon Steel
- Type：Hexagon Head
- Connection：Common Bolt
- Head Style：Hexagonal
- Standard：DIN, ANSI, GB, JIS, ASTM
- Grade：8
Base Info
- Model NO.：DIN935
- Texture：Carbon Steel, Stainless Steel, Brass, Alloy, etc.
- High Tensile：Yes
- Surface Treatmen：Zinc Plated, Black Oxide, Galvanized, Passivated
- Size：3,8"-5", M8-M150
- Heading Tag：Dx,Customizable
- Sample：Sample Are Free
- Application：Petrochemical,Structual, Wind Power,Machinery
- Packing：Cartons+Plastic Bags
- Delivery Time：15-25 Days
- Transport Package：Cartons & Pallets
- Specification：3,8"-5", M8-M150
- Trademark：DX,Customizable
- Origin：Ningbo, China
Description
Ningbo Dongxin High-Strength Nut Co., Ltd. was established in 1992,located in Ningbo,China .We are a modern fasteners factory,with fully automated production and stereoscopic warehouse. Our company mainly produce high strength fasteners. The products include all kinds of Bolts, Nuts,Washers, Pins, Studs,Tapping/Double end Studs,Threaded rods, Machining parts, Carriage bolts,Screws, and ext. we export to all over the world.Dongxin always put quality first, With continued development , Dongxin has a good reputation in the fastener industry of Oil Field, Petrochemical Industry, Heavy Engineering Industry, Construction Industry and Wind Power Industry. We have been certified by ISO 9001-2015,API-20E(BSL-1 and BSL-2),PED,CE-EN 14399,CE-EN 15048,BV, ISO45001:2018, ISO14001:2015.
Look forward to cooperating with you.
Quality Control
Our Team
Why choose us1.Location Advantage:
Our company locate in Ningbo,China,Ningbo port is one of the largest deep-water ports in the world.
2.Dongxin has a long history and production experience:
We established since from 1992, specializing in the production of Nuts ,Stud bolts and bolts,we always put the quality first,.
3.We have modern and automated production lines:
We are a modern fasteners factory,with fully automated production and stereoscopic warehouse ,We have testing center.We use ERP system management.
4.Keeping progressing always:
We always keeping progressing and innovation at any times,and renewal the staleness equipment if necessary.
5, We always offer the best Services
The fast feedback to customer,on-time deliver orders,be responsible for all of our customer.
Workshop
CERTIFICATE
FAQ
Q1: Are you trading company or manufacturing company?
A:We are factory.
Q2:What is your main products?
A:Stud bolts,Heavy Hex Nuts,Structure nuts,Hex nuts, Thread rods, Tapping/Double End Studs;All kinds of Hex Head Bolts, Hex Socket Head Cap Screw with Grade: 8.8, 10.9, 12.9. All kinds of Spring, Flat, Heavy washers with any grade.
Q3:How to order?
A:Send the inquire by email.
Q4:Do you provide samples? Is it free or extra?
A:Yes, we could offer the sample for free charge if the samples in stock but do not pay the air cost.
Q5: What is the delivery ?
A: Sample order's delivery time is 5- 7 days. Container orders are about 15-20 days.
Q6:What's your main market:
A:USA,Canada,Europe,UK,Middle East,Asia and ext.