| Specification | Customized Aluminum CNC Machining Parts, CNC Milling Aluminum Parts |
| Material | Stainless steel, copper, brass, carbon steel, aluminum (according to customer's requirement. |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
| Main Products | Precision screw,bolt, nuts,fastener,knob,pins, bushing, sleeve,gear, stamping parts,washer,gasket, plastic molding injection parts, standoff,CNC machining service,accessories etc. |
| Producing Equipment | CNC machine , automatic lathe machine,stamping machine,CNC milling machine,rolling machine,lasering,tag grinding machine etc. |
| Available Certificate | RoHS, SGS, Material Certification |
| Testing Equipment | Projecting apparatus, Salt Spray Test, Durometer, and Coating thickness tester , 2D projector |
| Lead time | 10-15 working days as usual,It will based on the detailed order quantity. |
| Managing Returned Goods | With quality problem or deviation from drawings |
| Delivery of Samples | By DHL, Fedex, UPS, TNT, EMS |
| Warranty | Replacement at all our cost for rejected products |
| Main Markets | North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia |
| How to order | * You send us drawing or sample * We carry through project assessment * We give you our design for your confirmation * We make the sample and send it to you after you     confirmed our design * You confirm the sample then place an order and pay us 30% deposit * We start producing * When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. |
| place of origin | NingBo |
| Applications | Toy,Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/ hotel equipment supplies, artware etc. |
1) Are you a factory or trade company?
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We are factory, so we can offer you very competitive price and very fast lead time. Our sample lead time is 3~7 days and mass production lead time is 15~20 days.
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2) Whether some samples can be provided?
Yes. Samples can provided. Just need some sample cost and we'll return it back when proceed into mass   production.
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3) Will my drawing be safe after you get it?
Yes. We will not release your design to the third party unless with your permission.
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4) How to deal with the parts received when they are found to be in poor quality?
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Please rest assured that all our products are QC inspected and accepted with inspection report before delivery and generally there will no non-conformance; in case of non-conformance, please contact us immediately, take some pictures, we will check on the problems and have them reworked or repaired at the first time. The resulting transportation costs are borne by our company.
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Brief introduction of spider crane
Miniature crawler crane is widely used in the maintenance and installation of electrical equipment in substation, maintenance and installation of equipment in mechanical and chemical workshop, glass curtain wall and other occasions with narrow space.
At present, it has been widely used by State grid and China Southern power grid, and has been used in Shanghai world EXPO, general motors, Lanzhou petrochemical, Tianxin petrochemical, as well as building construction project, etc. The products have been exported to the United States, Australia, Canada, Britain, Brazil, Vietnam, united Arab emirates and other countries.In addition to the rated load of the crane there is a certain surplus, can work for a long time.
China crane,spider crane,tower crane,Crawler Spider Crane
Henan YK Prospecting Machinery Co., Ltd , https://www.yyundergrounddrillingrig.com