China factory aluminum alloy a383 a413 adc12 a380 die casting for automobile

♦  The casting dimension accuracy is high, generally can reachIT11 ~ IT13Level, sometimes even up to IT9 level.

♦  Good surface finish, surface roughness Ra 0.8 ~ 3.2 And sometimes can reach Ra 0.4 ; 

Die casting compact structure, high strength and hardness: because the liquid metal is cooling and solidification under pressure,Combined with the fill time very short,Fast cooling speed,So in the Die castingIn the near a metal layer on the surface of the grain size is fine,Organization to The secret,This not only make the casting surface has good abrasion resistance and corrosion resistance,Also improve the hardness of the entire casting--Die castingResistance to Given strength than the sand mould in generalcasting To improve 25 ~ 30%, but the elongation decreased 

♦  Size stability, good product compatibility. 

♦  Die casting can produce complex shape, clear outline, thin-walled deep cavity metal parts: because of the molten metal under high pressure high speed Maintain a high liquidity,Therefore can obtain other process method is difficult to machining metal parts. 

♦  For example,The current Zinc alloy die casting a The minimum wall thickness can reach 0.3mm; Aluminum alloy castings can be up to 0.5 mm; Minimum cast out of the aperture 0.7 mm; The minimum pitch of The 0.75 mm. 

• Seaworthy package and 100% safety:

• Carton(less than 20kg/ctn)+ non-coniferous wooden package.

• Individual package will be used for the parts that has the surface treatment, eg: zinc plating

• Our transportation port Qingdao,Tianjin,Shanghai, Ningbo,shenzhen.

About WOTECH

WOTECH has over 10 Years of Experience in the Engineering Business.

Since its establishment in 2005, WOTECH Manufacturing Excellence has resulted in ongoing growth.

With more than 10 years’ experience of providing innovative products that offer superior performance, efficiency and reliability, the company serves automotive, agricultural, machinery and designing company around the world. Our product line covers investment casting/ die casting/sand casting products, forging and machining parts, metal spinning and stamping parts.

We are much more than a manufacturer, it is a way of doing business.

To be a valuable supplier is the eternal vision of WOTECH!

OEM business service

All products are custom made to meet specific customer requirements.

We can produce all kinds of mechanical parts based on your technical drawing, sample or even a concept.

l  How do you guarantee the lead time?

1.     We will make reasonable production plan in advance.

2.     Production manager will monitor production activity and analyze production date every day.

3.     Sales staff will send production weekly report to customers.

l  Do you provide samples? How do you charge for it?

Yes, we could provide samples for you after received your orders. 

The unit price of sample is same as the unit price of batch product.

This is a great support for our first cooperation.

l  What kind of packages do you use?

Our engineering team will design a special package drawing for your products.

We have below packing material for you to choose from.

1.     Bubble bag + Cardboard box + Wooden box

2.     Bubble bag + Cardboard box + Steel frame

3.     Bubble bag + Cardboard box + Wooden pallet