Steel Fitting Parts Nut Fastener
We offer low carbon steel(mild steel), middle carbon steel, alloy steel, stainless steel and brass, aluminium alloy nuts.
To meet various requirements for corrosion resistant or strength, nuts could be further treated such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc.And we keep all kinds of nut in stock.Like DIN934,DIN6923,DIN1587,DIN928,DIN929.Cage nut. Pls indicate this requirements with your inquiry.
Material: Steel/stainless steel
Surface finish: Plated nickel, zinc/passivation
Main equipment manufacture: Automatic Machine or CNC precision machine
1. Automatic lathe
Out diameter we can make 1mm-32mm, Out diameter tolerance we can make: +/-0.015mm, interior diameter tolerance: +/-0.01mm. Length tolerance: +/-0.025mm. Length we can make 120mm
2. CNC precision machine
Out diameter we can make 0.5mm-200mm, Out diameter tolerance: +/-0.005mm, interior diameter tolerance: +/-0.005mm, length tolerance: +/-0.01mm, Length we can make 220mm.
Suitable used in medical components, auto spare parts, electronic components.
We are ISO9001: 2008, ISO16949: 2009 registered company.
Also with RoHS directive.
OEM, ODM orders are welcome!
| Products name | Nuts(Hex Nut,Heavy hex nut,Flange nut,Nylon lock nut,
Weld nut Cap nut,Cage nut,Wing nut) |
| Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
| Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,F594 |
| Steel Grade: DIN: Gr.4,5,6,8.8,10,; SAE: Gr.2,5,8; ASTM: A563 |
| Finishing | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
|
Production
Process | M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener |
Customized Products
Lead time | Busy season:15-30days,Slack seaon:10-15days |
| Stock Products | Carbon steel:DIN934,DIN6923,DIN928,DIN929,ISO4032,Cage nut,Cap nut
Stainless steel: All DIN Or GB Standard stainless steel Nut |
Our Advantages
1. Advance Equipment and Professional Engineering Capability
2. Stable Quality & High Performance & competitive price
3.excellent and rapid after-sales service.
4.strict quality control system.
5.Rich Experienced workers.
6.We can design and produce machines according to customer's needs
Thanks for your kindly attention and Welcome to send us your inquiry. For any questions,pls contact us freely.We will try our best to support you.
Dandong Keda Pump Industry Seal Manufacture Co., Ltd is one of the metal bellows mechanical seal manufacturers in China, our company has strong technical force, advanced manufacturing equipment and perfect testing method, using scientific quality management system together with our high-quality staff, can provide all kinds of metal bellows mechanical seal to our clients.
Our factory covers 40000 square meters, of which the production area is 18000 square meters, we have existing 4 senior engineers, 2 economists, 6 engineers, 8 professional technicians, 4 senior technicians. Our professional staff is 62.5% of the company's employees, we have total 56 sets processing equipments, such us high precision special equipment, micro beam plasma welder and testing equipment, optical flat. We also have more than 30sets of general equipment, lathe, drilling machine, milling machine, slotting machine, boring machine, grinding machine, punching machine, also equipped with professional grinding machine, polishing machine and Spring drawing machine, makes our products quality are well reliable.
Our company is specializing the bellows mechanical seal, annual production capacity of around five thousand units, annual output value of thirty million.
We drawn on advanced technology from foreign countries, together with the domestic features, designed DMB series metal bellows mechanical seal with rigorous structure, reliable performance, good quality, complete specifications. The product reach the advanced level of domestic similar products which identified by the scientific research, quality inspection, technical supervision and relevant experts.
Conform the standard requirement of GB/JB/T8723 T6556-1994-1994, JB/T6374-2006, and passed the ISO quality system certification, the products are widely used in scientific research, electronics, petroleum, chemical industry, chemical fiber, papermaking, medicine, etc.
According to market needs, our company developed oilfield high pressure injection pumps, boiler feed pump, booster pump, sweetener, imported fuel pump mechanical seal, and storage tanks KD type rotary jetting machine. Also, produced spring series mechanical seal, metal flexible diaphragm coupling, rotary joints, Tensile bellows, downhole tools and wellhead anti-theft device. We are and will make continous efforts to make new products with high technology, safety, energy saving, and PRO-environmental.
