K10/HRF10/MR11/MR12/PR40/PRA5/NRA61/PRA11/VRA201/ASP60C/SKH57A/SKH55A/VWA201/SKH4C (Stainless high speed steel)/VWA441/VWA431/K01/K05/ K30/K60/H3F/H10F/MG18/SKH59/M42/440C/HSS

MR11(MR12): ultra micro-grain diamond tungsten steel has excellent wear resistance and ideal impact resistance. It is applicable for high speed low feed machining of various materials with HRC25°48°. It is the ideal machining tooling for thermal refining of materials, so it is extensively applied; comparing with general tungsten steel, it has 2-4 times lifetime. Generally it is applied in good and stable working conditions, good part fixture and continuous high speed light cutting. After being coated, it has better result, can machine various materials of HRC60°. Comparing with ISOP15-P30/K15-K30, it is often applied in CNC equipment to machine various material  (including Ni, Cr, Mo, Si, Ti etc.) that is hard to machine like high temperature alloy\heat-resistant alloy\cast iron of nickel-vanadium-titanium alloy\stainless steel. It is excellent machining tool before heat treatment and after thermal refining. It has excellent high temperature machining and comprehensive performance, and allows higher cutting speed. (general linear speed is ≥ 120M), low feed is required. The higher the hardness of machining materials, the better the result. Because its toughness is not so good, it is not suitable for continuous cutting or for using under little shaking, jumping condition of insufficient rigidity, otherwise, cutter will be hit or chipping will happen.

PR40PRA5ultra micro-grain diamond tungsten steel, extensively applied, it can be applied in medium speed cutting and finish cutting of various materials with HRC28°. It has excellent impact resistance and general wear resistance, and has extensive application. Generally, it is applied for thicker cutting, discontinuous cutting and bad part fixture. After being coated, it has better result, can machine various materials of HRC50°. Comparing with ISOK20&general tungsten steel, it has 1-2 times lifetime and excellent wear resistance.

HRF10(NRB10Z/HRD10): ultra micro-grain diamond tungsten steel, 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.

Miniature and profile compound tooling can be machined according to drawing or sample

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, keep around RMB 8~10 Million turnover stock articles such as raw material, semi-products, finished products in ordinary year.

 When producing in batch, we can produce forming drill bits with many kinds of apex angles, cutting-edge forms and μm dimension tolerance.

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.