helical needle, round-head needle

(Super high wear resistance/ high impact resistance/high precision)

We can produce special, compound, special-shaped,super-large/ super-small/ super-long combined profiling series tool
  according to requirements of drawings, samples, and dimension tolerance

SKH4C: (a kind of high speed steel, which does not rust at all.)（Hardening treatment: HRC60°±2°）
This is super high hardness super mirror finish stainless high speed steel. It is characterized by excellent anti-rust, anti-corrosion, anti-worn (high hardness) and ideal impact resistance properties. It applies to a wide range. Its useful life is 3-6 times than normal stainless products. Moreover, AIS1440C and SUS440C are even better quality of incisiveness and much more excellent anti-worn properties. Under salt water circumstances, it's anti-rust capability could improve more than 10-20 times. Its quality is quite good and stable. we can produce extreme complex and accurate Holder profile.

MR11: (For high wear-resistant application):
Ultra micro-grain quality carbide has property of excellent wear resistance and ideal impact resistance. It is applied in

mid, high speed intermediate cutting machining of various materials that HRC 28°～48°. It is an ideal machining tooling for

finish machining and material tempering, and it is extensively applied. Comparing with general tungsten steel, it has 2~3

times more lifetime. Generally it is applied in good and stable work conditions, good part fixture and continuous mid, high

speed light-duty cutting. After being TiALN coated, it has better performance, can machine various materials of HRC 60°

Conforming to ISO K10~K30/P10~P30. It is often applied in CNC equipment to machine various hard-machining materials

(containing Ni, Cr, Mo, Si, Ti etc.) like high temperature alloys, heat-resistant alloys, Ni-V-Ti alloys, cast iron,

stainless steel etc., ultra excellent machining tools before heat-treatment and after tempering. High temperature machining

and integrated property is good, allowing highest cutting speed (generally linear speed is above 120M) and with low feed

requirement. The higher hardness of the machining material, the better performance. Due to its bad toughness, it is not

applicable for discontinuous cutting or for conditions in which process system's rigidity is not sufficient and there is

chattering, jumping, otherwise, the blade will be hit or chipping will happen.

HRF10:
ultra micro-grain quality carbide, has excellent wear resistance, but its impact resistance is not so good. It is applicable

for medium and low speed cutting of high hardness materials(HRC45°-65°) requiring thermal refining and quenching or for

various materials having higher wear resistance and non-ferrous metal. Generally it is applied in good working

condition\stable cutting\excellent part fixing and continuous light machining. Corresponding to ISO K10.

LZQ is possessed of cutting-edge & comprehensive production system, as well as rich producing & machining capability with

different precision technology , so as to realize high efficiency application.

From high-class products (via 6-axis/ 7-axis Blocking CNC-machine Tool (Class-AAA))to medium-class products (via 3-axis/ 4-

axis Blocking CNC-machine Tool (Class-D)), different quality and price, our reliable products can replace to first-class

products, and we are professional in wholesale, R&D, producing & processing, as well as design revision according to client's

designs and samples of special, non-standard, abnormal shape and new products with high cost-performance ratio, also our on-

demand service will decrease your comprehensive cost greatly!

Referencing to the page footer, please provide your sample and specify the detailed specification, material type, size

tolerance, drawing of semi-product and finished product, applied equipment, equipment value (RMB, to judge its market value

is rigid or floating), monthly consumed quantity, type of original product and its deficiency, when you make inquiry. What is

the processed material and its HRC