Our products are mainly used in valve industries.We can provide many kinds of casting parts/stamping parts/machining parts and forging parts. 2. Applied software for specification drawings: Auto CAD, Solidworks. 3. Precision machining: CNC, milling machine, drilling machine, numerical lathe, all types of lathe. 4. Surface finish process: polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing. 5. Good quality and strict delivery time. We can read CAD, E-drawing and Pro-E files and use CAD as assistant design for customers. Staffs of DK metals are composed of experienced engineers, metallurgist and professional salesmen with engineering background.DK has strong quality assurance capability. We have in-house CMM, Spectrometer, 2-D projection machine, Roughness tester, Hardness tester, Thickness tester, NDT inspection machines and dozens of normal inspection tools. We deeply knows quality is key problem of engineering products. DK is an ISO9001:2008 certified company. Our factories are mostly ISO9002, QS9000 or ISO/TS16949 certified. Except for internal control of our factories, DK metals is also involved in QC process of products that we developed. This has ensured our products to earn great reputation from our customers.
Vertical Coal Fired Boiler Introduction
Model:LSG
Design fuel:coal,biomass,firewood
Vertical Coal Fired Boiler Advantages Vertical Coal Boiler,Small Coal Boiler,Vertical Coal Steam Boiler,Vertical Coal Fired Steam Boiler,Small Coal Fired Boiler Henan Yuanda Boiler Co., Ltd. , https://www.industrysteamboiler.com
gold plaiting precision wine cup
Product basic description
Process
lost wax Casting, other process can be customized.
Material
Alloy steels, Carbon Steel , Stainless steel, Malleable iron , Grey iron, Ductile iron Aluminum, Bronze etc.
Unit Weight
0.1kg-100kg
Finish
Plain,Nickel Plating , Chrome Plating or Polishing
Application
Automotive ,Mining, Railway, Construction equipment,Mining etc
Quality Control
CMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.
Certificate
ISO 9001:2008
Standard
ASTM,DIN,ISO,BS,JIS
1.  Aluminum casting, sand casting, die casting, gravity casting, high pressure die casting, low pressure die casting, forging, stamping, machining.
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Design pressure:0.4Mpa(4bar),0.7Mpa(7bar),1.0Mpa(10bar)
Stem temperature:below 184 degree
1.It adopts large grate area, improving the coal adaptability and combustion efficiency.
2.The boiler has high dedusting efficiency, built-in deashing, and low original dust discharg e concentration;
3.It has complete control function, is safe and steady, and guarantees the operation more
4.It adopts a close isobaric wind chamber with more uniform air distribution and smooth regulation;
5.Its arch is designed by adopting momentum method, and [α" flame has more sufficient combustion;