The date of payment from buyers deliver within days720lu
Company Profile在線avDongguan Ruisicheng Precision Hardware Products Co.●◇, Ltd.
By certification [File Integrity]caoprom超碰人人看
Product Parameter (specification)av視頻在線免
Brass CNC Machining Parts免費成年人電影
Inner box size看片神器
Automotive industryㄨ, Marine equipment①╲, food machinery□ , ∑ ,heat treatment equipmentζ※, petroleum equipment and accessory for high-speed rail「▲,nuclear power station and 神馬影院
Mode of transport免費戀足視頻在線觀看
Place of origin哈起碼
After sales service幹妞網視頻
24 hours online偷拍久久國產視頻:
Product feature and application大香蕉伊在線看30
Abrasion Resistance白白色改名▃▽：Has good wear resistance→, abrasion resistance, brass copper bush used the performance.
Corrosion resistance:In most conditions█【, including air↙, water╳, or salt water◥, petroleum chemistry◥, and many chemical system▲, brass can display excellent corrosion resistance.
Weldability: Brass machining components have good weldability※◇, used for water heater♀, air conditioner≡↓, radiator parts】▲, etc2018天天日狠狠射綜合
Advantages of Brass Machining超碰在線播放
● Cost-effective durability米奇777狠狠地進
● High ductility我要幹
● Low coefficient of friction操逼圖片在線觀看
● Pressure tight免費看片
● Highly heat resistantaV影片
● Corrosion resistant久久愛久久高清視頻
● Conducts electricity琪琪影院
● Easy to machine and join神馬影院午夜
● Attractive without finish先鋒影音資源站
● Easy to polish迅播影院
Brass Machining Applications人人澡人人日免費視頻
● Oil & Gas亞洲在線大香蕉網久久
● Electrical devices好看的小說
● Nuts & Bolts無碼AV
● Musical Instruments人國產av偷拍精品在線
· Product name: Brass CNC Machining Parts
· Machining Tolerances:0.01mm
· Machining Process: CNC Turning〒, CNC Milling↓★, Grinding▃, Threading◇█, Tapping〓, Bendingω , Welding◎, Drilling▲, Forging
· Min. Order:100PCS. Samples can be
· Surface Treatment: Polishing※, Heat Treatment¤▓, Sand Blasting⌒々, Zinc Platedω , Anodization№ㄨ, Chemical Fim↑,
· Packing: Carton Box▂, Blister tray▃, Pallet█, Wooden Case.
· Certificate: ISO9001:2008▓, ISO/TS16949一本道av最新版本d
Basic properties of Brass久久愛在線播放視頻
Brass is a metal alloy made of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties. Brass has higher malleability than bronze or zinc. Brass is one of the most-used materials in the world. The relatively low melting point of brass (900 to 940 °C→, 1▅,650 to 1①→,720 °F】◆, depending on composition) and its flow characteristics make it a relatively easy material to cast. By varying the proportions of copper and zinc〓, the properties of the brass can be changed◎, allowing hard and soft brasses. Brass is generally known for several things - decent strength and electrical conductivity◆, it can be polished easily▲∩, and there seems to be a brass for just about every application.久久成人視頻
Brass parts and components provide tighter seals for fittings. Brass machining and turning parts are heat↘ζ , corrosion resistant and low friction coefficient. Very easy to machine and join. More importantly it can cut down on production costs and is extremely strong under high stress.最新東京熱在線播
● Pipe Fittings狠狠射影院
● Flare Fittings久久青草視頻免費院
● Brass Gears夜趣福利
● Compression Fittings2017最新在線國產自拍
● Bulkhead Fittings國產a片
● Swivel Fittings丁香五月戌人視頻
● Gruner Fittings大杳焦伊人在錢
● Worm Gears手機在線影音先鋒倫理電影
● Compression Orifice大香蕉伊人在線
● And many more九九電影網影音先鋒
Deliver▲▅,shipping and serving視頻
Q1. What is your terms of packing?
A: Generally▓↑, we pack our wheels in brown cartons and also accept to design customers' logo on carton.
Q2. What is your terms of payment?
A: T/T 40% as deposit→, and 60% before delivery. We'll show you the photos of the products and packages before you pay the balance. Also→, we accept flexible safe payment term█, T/T】▽, WESTERN UNION▓㊣ , PayPal.
Q3. What is your terms of delivery?
A: FOB∮, CFR▂, CIF※, DDU』,DDP
Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order.久久這裏隻有精品視頻6
1. For stock wheels: we need 7 days to prepare cargo after deposit receipt.好看的qvod快播電影
2. For production order: generally▲※, it will take 15 to 40 days after receiving your advance payment.淫妹妹操逼
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock←, but the customers have to pay the sample cost and the courier cost. Tell us the sample you prefer and we will check our stock.就要魯在線影院
Q6. Do you test all your goods before delivery?
A: Yes★, we have 3 times 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;快播看片手機版
2. We renew our wheels design and expand wheels range in short time∑ 〓, try to give you more complete wheel mold list;
3. We respect every customer as our friend and we sincerely do business and make friends with themㄨ, no matter where they come from.日本av免費在線觀看
Q9.: What's your best convenient contact way:天堂av無碼av在線av
Call: +86 137 9879 5337 (whatsapp&wechat)凸凹視頻分類
Q1: What is brass?野狼社區
A: Brass is an alloy of primarily copper and zinc. It’s desirable because it has a gold-like luster and color卐★, a low enough melting point to be easily cast№◆, and low friction. There are many kinds of brass alloys○, each with different properties that make it suitable for different uses. Some alloys are very hard; some are different colors▲, such as silver; some resist corrosion; and some kill bacteria. Our favorite brass is 360 brass★, also called free-machining brass because it’s hard enough to hold its shape but soft enough to machine easily.jizzbo
Q2: What is brass used for?www久久亞洲一本道
A: Brass is used in an enormous number of ways: decorative trim□, clockwork pieces〓ξ , antibacterial bed rails〒, doorknobs↘, pipe fittings⊙, sculptures and statues↑, ammunition casings▓, and spark-safe work areas.777米奇在線影院魯吧
Q3: Is brass safe?愛搞搞影音先鋒
A: Yes⌒◤, if you don’t breathe or eat the swarf.夫妻自拍
Q4: What are the alloys of brass?八哥電影
A: Brass is an alloy made primarily of copper and zinc. The proportions of the copper and zinc are varied to yield many different kinds of brass. Basic modern brass is 67% copper and 33% zinc. However▲, the amount of copper may range from 55% to 95% by weight々, with the amount of zinc varying from 5% to 40%.百人啪啪
Q5: What is the most common type of brass?最新大香蕉
A: The most common type of alpha brass contains 30 percent zinc and 70 percent copper. Referred to as '70/30' brass or 'cartridge brass' (UNS Alloy C26000)▃︾, this brass alloy has the ideal combination of strength and ductility for being cold drawn.看片的網站
Q6: What's the difference between red brass and yellow brass?S級電影
A: The main difference between red and yellow brass is the copper content. ... Red brass can be recycled as is〒「, but yellow brass must be purified to remove the less valuable metals alloyed with the copper that were used to make the yellow brass. Typically red brass consists of at least 85 percent copper.小明看看永久域線路一
Aerospace Shop Finds New Productivity in Brass Parts在線播放視頻
Three partners contributed their diverse manufacturing and machining experience—and their last initials—to found SPR Machine in Hamilton◢, Ohio in 2002. The machine shop has grown from a shop floor with 2▆↙,500 ft2 (232 m2) to one with 78↓＠ ,000 ft2 (7ω ⌒,246 m2) filled with 14 mills●, lathes①∞, and welding and inspection equipment. SPR produces high-quality work from 60″ (1.5 m) down to 0.0005″ (0.013 mm) for customers predominantly in the aerospace and medical industries.思思熱在線視頻最新網址2017
All that talent★★, experience and entrepreneurial energy make SPR Machine an open-minded shop that approaches new growth challenges with enthusiasm. One of those challenges presented itself in the form of a part-material switch from steel to brass. SPR Machine jumped at the opportunity to see how much cycle time could be saved through high-speed machining. It wound up leading the shop to new equipment√, insights↑∩, personnel qualifications and a renewed respect for the versatility and machining performance of brass.天天操色綜合
The opportunity arose when co-founder and company vice president Scott Pater combined his passion to race off-road and radio-controlled (RC) cars with a friend’s engineering expertise. When the friend created a reengineered version of an RC part and began marketing it to hobby shops〇, Pater showed him that SPR would make a better supplier than a vendor in China】■, especially given that off-shore ordering meant waiting months for parts.好吊日
The initial design specified 12L14 steel〓, a material that corroded and swelled once it was in use▼, making it difficult to remove the part. Aluminum solved the corrosion problem but lacked the strength and weight needed for stability in a small vehicle with a low center of gravity. Brass offered both●ㄨ, along with an attractive appearance◣, which was important for a consumer product. In addition卐▼, brass didn’t produce the long〖, stringy bird’s nest chips SPR experienced with other metals㊣ ◆, especially in a part with a nearly 4″ (101.6-mm) long drilled through-hole. “Brass is quicker to machine [and produces] chips that flow smoothly out of the machine№︼, and customers like what they see in the finished parts◣,” Pater said.妞幹在線觀看
For this job①※, Pater invested in the company’s second CNC lathe○, a seven-axis Swiss-style Ganesh Cyclone GEN TURN 32-CS with dual 6★,000-rpm spindles〒▂, 27 tools●∞, linear ways and a 12′ (3.6-m) hydrostatic bar feeder. “Initially⌒ ◣, we were running this RC part on an SL10 lathe. We had to run one side▅※, take out the part and flip it around to finish the back】,” Pater said. “On the Ganesh々, the part is completely done when it comes out of the machine.”在線自拍在線偷拍視頻
With a new machine in house＠ , SPR needed to find the right employee to dive into its learning curve. Operator David Burton〓▃, who previously worked in SPR’s deburring department〇, took on the challenge. In a few months←●, he learned block coding and G-code for a two-spindle machine and produced the initial program for the part.七七久久高清在線
SPR’s involvement with Cincinnati-based TechSolve＠, a consulting firm that provides machinability evaluation testing services→, led the shop to a unique opportunity to optimize this part in conjunction with the Copper Development Association (CDA)↓, a non-profit trade association that represents producers and users of copper※, bronze and brass. In exchange for allowing TechSolve to guide SPR’s production parameters∑, the shop would gain the ultimate optimization parameters from experts in the machine and the material.808美劇
In addition to turning※√, the part initially required ball milling▂, drilling numerous deep holes︾, and boring out a bearing surface in the inner diameter. The GEN TURN 32-CS’s multiple spindles and axes saved production time☆○, but Burton’s initial production program yielded a six-minute№, 17-second part cycle◤∑, which translated to 76 units per eight-hour shift. After SPR implemented TechSolve’s recommendations︽, cycle time was reduced to two minutes and 20 seconds↑, and parts per shift skyrocketed to 191.變態歐美另類重口味av
To achieve this optimization》, TechSolve identified several areas in which SPR Machine could reduce cycle time. Instead of ball milling№▃, SPR could substitute broaching】, ganging up parts and machining five slots at once. That’s a strategy that most likely would not have worked if the part had been made from stainless steel or steel. SPR saved still more time with a carbide drill for pecking∩▅, more-aggressive feeds and depths◇, and fewer retracts】▲, along with an increased depth of cut for roughing. Balancing the workload between the two spindles meant that neither waited for the other to complete a process№, which increased throughput. Finally and most importantly, the machinability of brass meant that the process could proceed at high speeds and feeds.av網站
SPR Machine allowed TechSolve to optimize the process so the shop could see the gains it could make with brass on other production parts. Burton’s initial production program represented a starting point︼▃, and SPR’s own optimizations reduced cycle times further. But the ability to see the full process from analysis through production optimization represented a unique opportunityζ○, as did the use of brass itself.凸凹視頻分類視頻
The Copper Development Association enumerated the many advantages of brass that SPR would realize in this project. With high-speed machining︾ξ, brass made quick work of drilling deep holes♀, holding accuracy and extending tool life throughout long shifts. Brass also made deburring much easier than in stainless steel or steel machined at high speeds. Because brass requires less machining force than steel☆□, machine wear was reduced as well◎◢, with higher speeds producing less deflection. And because brass scrap holds up to 90 percent of its value◎, SPR was able to cash in machining chips through recycling programs. As Pater said【, “Brass offers a large productivity upside. Your equipment is your limiting factor unless you have an advanced tool that can actually handle high-speed machining. By upgrading your machine tools♂, you can tap into the real potential of brass.”歐美三級在線電影免費
SPR Machine’s lathe department turns more brass than anything else♂▽, although the shop as a whole also deals with aluminums■「, stainless steels and exotic materials▅☉, including plastics such as PEEK. Brass parts play crucial roles in space explorationΨ 〖, military telemetry々卐, medical tools and other applications for a “who’s-who” list of customers※◥, many of whom SPR is not permitted to name due to nondisclosure agreements. The types of work of SPR’s workflow takes on divide by tolerances▓, with roughly half at ±0.003″ (±0.08 mm)】, and the remainder at ±0.0003″ (±0.008 mm).超碰視頻
SPR welcomed CDA’s and TechSolve’s input『⌒ , and the benefits were mutual. Adam Estelle↙, CDA’s director of rod and bar〗←, noted that “High-speed machining with brass helps shops justify the investment in new equipment because of the increased revenue and productivity it generates and the new business it makes possible. We are thrilled with the results SPR achieved which should inspire other shops to be more aggressive with brass.”小草在線觀看福利視頻
Senior TechSolve Engineer George Adinamis lauded SPR for its openness々︼, saying that “SPR shared information and trusted us→※, which was a big compliment※, and the entire process was a total collaboration.” In fact◆, some of SPR’s customers rely on Scott Pater’s input into part development←, part designs and material recommendationsωξ, so SPR could make a case for brass on other projects and see its customers adopt its advice.老司機在線
The future looks bright for SPR Machine. Along with the parts it designs and creates for other customers︽, it has become a supplier itself︾∑ , creating a tombstone workholding fixture that enables four-axis lathes and mills to work with round and flat bar stock and castings. “Our design offers us more throughput. It’s lighter weight but still very rigid∴, so a single person can put it on a machine∑ ※,” Pater said.FreeXX性黑人大戰歐美
SPR’s complex background contributes to its innovative approach to projects∑ ◎, collaboration and success◆※, with brass playing a growing role in its workflow. With this collaborative experience to highlight the advantages of working with brass◥, SPR Machine will be on the lookout for other opportunities to transition parts for greater efficiency and profitability.國產自拍亞洲種子av