|Items||Injection plastic mold|
|Parts materials||PC, ABS
(also other material like PP, PBT, BMC, PMMA, PC+ABS, PP+TD20%, PU, PE, PVC)
|Mold base steel||NAK80, S136, SKD61,45, S55C, P20, 1730, 2738, 718h, H13, BPMHH, 2343ESR|
|Core and cavity steel||NAK80, S136, SKD61, P20,1730hh, 2738hh, 718h, H13, BPMHH, 2343hh|
|Injection system||Edge gate, slid gate, sub gate, direct gate, pin point gate, valve gate|
|Mould standard||DME, LKM, HASCO|
|Cavity numbers||Single or multi (customized up to 32C AV)|
|Runner||Hot or cold|
|Cycle time||10-120 seconds|
|Mold of steel suppliers||Finkl, Assab, Daidao, LKM, Buderus|
|Hot runners suppliers||Synventive, Yudo, Incoe, Hasco, DME, Moldmaster, HRS, Delachaux|
|Mould life||300,000 - 1,000,000 shots|
|Tooling lead-time||15-40 days depends on qty and complexity of mold|
|Design software||Pro/E, UG, Catia, Solidwork, Moldflow, AutoCad|
|Mould life||300,000-1,000,000 shots|
|Shipping packing||Wooden case or according to customers requirements|
CHANGDA is a ISO/TS16949 approved mold company with core competence only severing consistent uncompromising quality overmolding product to our customer. provide the best quality of overmolding parts and provides speed-to-market advantage. CHANGDA supplies the best quality overmolding Automotive (Vehicle) parts to our valuable customers (including Automotive Tier One and Tier Two customers) all over the world. Furthermore, our overmolding components are well-suited not only to the Automotive, but also the Electronic,
|Automotive||Auto interior plastic case, Auto inner parts, Bumper, Door plate, Lamp shell, Instrument panel, auto connectors , Electrical switch; Car gear, Complete sets of motorcycle parts;|
|Electronic||Wireless receiver plastic part, 3G/4G Modem Wireless Network Cards, USB Connector, USB housing, Mobile phone plastic part, remote control, key-press;|
|Mechanical||Motor support plastic part, Pump plastic part, mower plastic parts;|
|Household||Fashion cup, Juice cup, Some small plastic parts;|
|Home appliance||TV front cover, TV rear cover, Display cover, Air-conditioner or Refrigerators plastic parts, Washing machine part;|
|Medical||Hollow fiber dialyzer, Deaf-aid parts, Medical instrument body plastic parts, Blood-pressure meter parts, Blood-pressure meter, Stapler.|
Below is a list of answers to most frequently asked questions about us.
Which kinds of equipment in your workshop?
Our company has 20 sets of computer CNC machining centers,
high-speed carving CNC 9 units, large gantry CNC (military grade) 2 sets of machining centers, EDM machine 6, currently the worlds most advanced double spark machine, precision grinding six , three large water mill, lathe, milling machine 10, radial drill two sets, desktop drilling machine, deep hole drilling, 3 sets of 8 Fast thread cutting and other processing equipment, as well as ancillary products measured using three measurements yuan, two MEs, projection measuring instrument, hardness tester and other equipment
What kind of payment conditions do you accept?
Usually we accept standard payment conditions – that is: 40% of total prices down payment, 40% on mould first trial and 20% on mould delivery. Particularly, in case of bigger contracts. The preferable forms of payment are wire transfer and letters of credit. We often use a combination of those.
Can you provide the steel certificate and heat-treatment certificate?
Yes, we can. The steel supplier and heat-treatment factory can provide the certificates.
How long is the lead-time for a mould?
It all depends on the moulds size and complexity. Usually, the lead-time is about 25-45 days.