Testing instruments:

   To ensure the quality and performance of the manufacturing, as a China screw manufacturer, our company is equipped with all kinds of professional testing equipment: universal testing machine, hardness tester, torque, metallographic analyzer, projectors, imager, and salt spray test machine and so on. Professional inspection: digital micrometer, inside and outside diameter micrometer, a micrometer head, triangular thread odd micrometer, a few significant vernier caliper, thread ring gauges and thread plug gauge and other professional testing equipment.

2.Size: M2-M12and depend on the concrete orders

3.Head Code: Flat,oval,round,pan ,truss,hex

4.Drive Code: Slotted,phillips,phil-slot,hex socket,one way

5.Standard: GB ,DIN, JIS, ANSI ,non-standard

6.Finish Code: Heat-treatment,Znic-platnted,Mickel-plated,Electroplating,Oxidation

7.Certification: ISO card

8.Packing: Using PE bag inside, carton(23*33mm) outside or depend on the customer's requirements

9.Payment Terms: T/T, western union

10.Delivery: road transportation,inland water transportation,parcel post transportation.3-10days after the order was confirmed,

11.After Sales Service: We provide the best service after sales, please contact with us in time

Welcome to figure offer, the price is for reference only, we have a professional considerate service to you.
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Contact King-Tower:

Company Name:Dongguan King-Tower Hardware Co., Ltd

Address:Add:No.27 Dazhou the second manufacturing district,Qiaotou Town,Dongguan City,Guangdong province,China(mainland)

Commissioner:Mr. Wang