Company Description:
Dongguan King Tower Hardware Co., Ltd. is one of the largest enterprises to produce tight firmware in Mainland China. Our company produces all kinds of DRYWALL SCREWS, SELF-TAPPING SCREWS, CHIPBOARD SCREWS, WOOD SCREWS, MACHINE SCREWS and professional SCREWS, to meet various standard requests from different countries. All the equipment is introduced from the United States, Japan and Taiwan. Good equipment, consummate craft and strict management enable the quality of the products and service standard to reach the level of international market.
Brand Name
| Black screw |
finished | plain ,black,zinc plating,according to customer's requirements,chrome plating powder coating |
Material | made of stainless steel,or as per your requirement,we can offer brass,steel,e c t |
Usage
| Widely used in soft steel, construction, industry, daily life or other metals to fasten metal or other hard materials etc
|
Head Type
| Flat point,Cone point,Oval point, half dog point,cup point,Ball point,dog point
|
Salt spray time
| 2 hours, 24 hours, 48 hours, 96 hours, 1000 hours we can do as per need. And can offer with salt spray checking report
|
Sample | we can make sample within 7 days free of charge if there is available tool for us
|
Specification and gauge | produce according to customer's requirements |
Purchasing Notice
| Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard fasteners |
Problems Confirmation: | |
Slight Problem: | Please send the proof to our After-Sales Department, we will reply within two days. |
Serious Problem: | We will dispatch our Quality and Problems Appraisers to make a confirmation |
Crafts | we can satisfy your demand as possible as we can |
Production equipment :
With various types of multi-station forging forming machine, two-mode four-stroke machine, hollow rivet machine, thread rolling machine, CNC lathe, program-controlled precision lathe, precision drilling, precision grinding, milling, general automatic lathe, rachis, stainless steel high-temperature heat treatment furnaces and other equipment, we can processing Metric, BS, ANSI fasteners and non-standard shaped products which their diameters ranging from 1mm to 10mm, and length 2mm to 100mm.Stainless steel raw materials use 302HQ, 304HC, 304M, 316C, 316L, XM7 and dozens of imported stainless steel to ensure the products can meet the A2, 70; A2-80 and A4-80 performance requirements and high anti-rust ability. Through anti-rust treatment, stainless steel products can last more than 72 hours in the salt spray test, even up to 1000 hours. Dozens of imports of carbon steel raw materials are made of SWRCH22A, SWRCH18A, SWRCH15A, SWRCH10A, SWRCH8A, SWRCH6A, SWRCH35K, SWRCH45K, ML08AL, ML40CR, XGM6, 10B21, 10B33, SCM435, 30GrMnTi, ML20MnTiB, 50BV30, 20CrMo, GCr15, CH1T, Q195LY etc. so that products can meet the Grade 4.8, Grade 8.8, Grade 10.9, Grade 12.9 product requirements and the requirements of high-strength productions.
| Transaction Level: | |
|---|---|
| Response Time | >72h |
| Response Rate | 55.2% |