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Customized Scope Accessories

Customized Scope Accessories ABOUT US Since 2000, Billings Optics Inc.(Billings) has been a leading manufacturer and exporter specialized in research, development and production of rifle scope. Billings are located in Nantong, east coast of China. The company covers an area of 14000 銕? including over 8000銕?of workshop and facilities surrounded by a beautiful garden. Billings LG branch, which is a new branch factory located in the north part of the City, is focused on the crossbow section. Billings Optics Inc. have over 200 employees for 8 production lines, 8 senior optical & mechanical experts for R & D team, and over 10 senior industrial experts for quality control department. Verified by IOS9001, Billings has its products certified by RoHS, REACH, CE and FCC, etc. Moreover, Billings owns over twenty patents in optical industry and apply for five new patents every year. For the professional team, Billings have cooperation with many famous brands in the world. CORE COMPETENCE----DMQ ( DESIGN - MANUFACTURE - QUALITY CONTROL) DESIGN Mr Huang, Chief Technical Officer 鈥?Nearly 30 years' technical working experience for famous rifle scope companies 鈥?Experts for the whole process from development to production 鈥?Rich experience in technological process and quality standard 鈥?Full charge of development and design on one model of military use scope in 2008 TEAM 鈥?5 senior optical and mechanical experts 鈥?Reasonable knowledge and age structure 鈥?Related educational background (electronic engineering, optical, mechanical engineering etc.) 鈥?Own 20+ patents ( national utility model and design patents), 5+ new patents each year MANUFACTURE Mr Qian, Production supervisor 鈥?Excellent educational background 鈥?10+ years experience on production and production management 鈥?Advanced production concept 鈥?Familiar with systems of ISO9001, ISO14001 & ISO45001 鈥?Pay high attention to the stability of product quality, reducing environmental load, safty production, reducing cost and improving efficiency. MANUFACTURE Mr Wang, Branch director 鈥?Head of the branch factory 鈥?Veteran of Billings, worked for Billings since 2000 鈥?Rich experience on riflescope and red dot sight production management 鈥?Familiar with scope structure, technological requirement, quality control. 鈥?Accurate evaluation of employees' abilities and reasonable arrangement of manufacture TEAM 鈥?200+ workers, 60% worked in Billings for over 15 years. 鈥?Rich experience, skilled and enthusiasm 鈥?Sustainable and efficient completion of production tasks, careful and responsible for each product 鈥?Orientation and training regularly 鈥?Mature technology method, clear operation guidance, 鈥?Head and experts of the production line solving problems in time QUALITY CONTROL Mr Wang, Quality supervisor 鈥?National registered auditor of ISO9001 quality management system, 鈥?Black Belt of Six Sigma. 鈥?Fluent English and good communication with clients on quality questions TEAM 鈥?8 senior industrial and 7 junior experts, were trained ISO9001 quality system 鈥?Whole process quality control, clear division on incoming inspection, on-line inspection and final inspection, 鈥?10+ years' experience for all team members 鈥?Strictly perform the inspection as per the quality standard 鈥?Full set of professional optical and mechanical performance testing equipment PROJECT WORKING PROCESSCustomized Scope Accessories website:http://www.billingsoptical.com/

Stainless Steel Rod suppliers

Stainless Steel Rod suppliers 201 Stainless Steel Rod The characteristic of 201 stainless steel rod is acid-resisting, alkali-resistance, high density, no bubbles by polishing, no pinhole and etc., It is high-quality material in the production of various straps and covers. Properties Tensile Strength: 99,400 PSI Yield Strength: 42,400 PSI Elongation: 56% *These numbers are "Typical" properties and may not be required to meet this grade. Please check with us Representative if physical properties are required for your application.* Typical Applications for 201 Stainless include appliances restaurant equipment cooking utensils sinks automotive trim windows and doors railway cars trailers hose clamps Chemical Composition(WT%) C ≤ 0.15 Si ≤ 0.75 Mn: 5.5 to 7.50 Cr: 16.0 to 18.0 N ≤ 0.25 P ≤ 0.060 S ≤ 0.030 Ni: 0.8 to 1.2% Cu: Half 0.8% ,High 1.5% The normal OD of 201 stainless steel rod is from 4mm to 100mm, the usual length is 4m and 6m. Usually, it only takes 3 working days for us to make delivery if the products are ready in stock. Of course, unusual size can also be customized according your request. The Cu Composition in 201 Stainless Steel Rod Generally, half Cu is between 0.75% and 0.9%, high Cu is between 1.5% and 1.8%. If the Cu ratio is higher, the material will be softer and the tensile properties will be better. Comparison of Three Methods for Polishing 201 Stainless Steel Plates 1. Electrochemical Polishing Its advantages are the mirror luster to maintain a long, stable process, less pollution, low cost, good corrosion resistance. Its disadvantage is high pollution prevention, processing equipment one-time investment, complex pieces to tooling, auxiliary electrodes, a large number of production also need cooling facilities. Suitable for mass production, mainly used in high-grade products, export products, has a tolerance product, its processing process is stable, easy to operate. 2. Chemical polishing Its advantages are less investment in processing equipment, complex pieces can be thrown, fast, high efficiency, good corrosion resistance. Its disadvantage is poor brightness, gas overflow, need ventilation equipment, heating difficult. Suitable for processing small batches of complex parts and small parts brightness requirements are not high products. 3. Mechanical Polishing After mechanical polishing, the leveling of 201 stainless steel plates is good and the brightness is high. But Hao Hing steel industry need to remind is that this method consumes a large labor intensity, relatively serious pollution, and complex parts can not finish processing, its luster can not guarantee consistent, gloss maintenance time is not long, stifleness, rust. Therefore, this method is mainly used for processing simple parts, medium and small products. 201 Polished Stainless Steel Rod 201 Stainless Steel Rod Black Rod Stainless Steel Rod suppliers website:http://www.china-stainless-steel.com/stainless-steel-rod/

ChinaPEVAShowerCurtainFilmMachineManufacturs

ChinaPEVAShowerCurtainFilmMachineManufacturs CCIB was established on year 2001, it's producing plastic machine and plastic film as the core industry of manufacturing enterprises. The total assets is 1.2 billion, with 500 workers. We also invested three plastic film company in aboard as below : 1-Vietnam: VINA KAILO CO.,LTD 2-Indonesia: PT.KAILO SUMBER KASIH CO.,LTD 3-Egypt : Egyptian Arabic For Paper Productions We focus on technological innovation, and introduce the production technology and processing equipment of world's advanced level. It's mainly on plastic The main products of Machine and Plastic film are as follows: film blowing machine, film winding machine, recycling machine, printing machine, bag making machine Our company gained the national patent over 20 items. We also pass the ISO9001, ISO14000, ISO13485, CE and SGS etc. Workshop:ChinaPEVAShowerCurtainFilmMachineManufacturs website:http://www.cn-cano.com/