LZQ keeps annual inventory of raw materials, semi-finished products and finished products amount to 40~50 million RMB turnover.
We can produce according to drawings or samples with a fast delivery and very good cost performance!

Polycarbonate lens cutter. PC lens cutter
Super-hard processing of professional, special, non-standard, special shaped and new products with any kind, any shape and tolerance.
※If you have any similar inquiry, please fax us your address or call us to get samples in the photos and related catalogue for your reference (only a small amount is allowed). ※
We keep around RMB 40~50 Million turnover stock articles such as raw material ,semi- products, finished products in ordinary year , we are capable to produce according to drawing or sample provided by customer, so as to present you a favorable cost-performance ratio…Welcome to visit our factory。
Products Description
we can produce super long-wide-thick、high precision、complex profiling products according to requirements of drawings & samples.
(Super high wear-resistance /high impact-resistance/high precision)
Length L=5mm~6500mm series, Width B=2mm~800mm series, Thickness T=0.10mm~120mm series,
Flatness can be
1. Machined work piece's minimum thickness is up to T= 0.20~0.06mm(and its maximum thickness is up to more than 800mm)
2. Machined work pieces' minimum diameter is up to φD=φ0.006 ( and its maximum diameter is up to more thanφ 600mm.)
3. Machined work pieces' maximum length is up to 6500mm (there is no limit for minimum length)
4. Flatness, parallelism, precision tolerance can be up to 0.005mm ~0.002mm~0.001mm high.
5. Machined work piece's thickness tolerance is up to T±0.002mm~±0.001mm~±0.0005mm.
6. Surface roughness can be up to 0.2μm~0.1μm~0.05μm~0.01μm high .
We adopt various business cooperation mode either royalty or part-time, and media promotion at different time period, as well as technical support and wholesale to middle-scale or large-scale enterprises or agency, even OEM processing as per customers' requirements. 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? Work piece drawing and notes, and please supply us new and old bestperformed samples.
Samples: Is it easy to blunt or break or other problems?
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.
Material / Characteristics
PR40(H10F):
super micro-grain diamond tungsten steel, extensively applied, it can be applied in medium speed cutting and finish cutting of various materials with HRC≦28°. 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
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Technical Documents
SHANGHAI LZQ PRECISION TOOL CO., LTD has nearly 30 years of rich experience in production and mature process details-micro-processing to achieve the ultimate product quality, which has Ultra-high Corrosion & Rust Resistance, Ultra-sharp Cutting Edge, Ultra-long Sharpness Retention Time, High Service Life and High Wear Resistance,
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Conatct Us
Mob: +86 187 2171 9909 / +86 156 1823 8306
E-mail: zq@50323322.com
WeChat: +86 187 2171 9909 / +86 156 1823 8306
WhatsApp: +86 187 2171 9909 / +86 156 1823 8306
Add.: No. 1269 Jinhu Road, Jinqiao Export Processing Zone, Pudong, Shanghai
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