| Prod Model: |
7301680008-C01 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Oceania,Western Europe |
| CNC Machinery Parts: |
CNC Machinery |
| CNC Parts: |
machinery Parts |
Product Description
Part's Name: Machining Parts-Adjusting Screw
Technical Requirements:
1, Material: SUS304;
2, heat treatment: Quenching HB250-280;
3, no note by internal thread tolerance class 6H, external thread tolerance class 6g level by the Executive;
4, did not note the implementation of tolerance levels by GB/T1804-m;
5, the size of a small box labeled side of the importance of size;
6, sharp, blunt down C0.2-0.3; Unlabeled circular angle R0.4
7, the surface scratch free, no foreign body inside
8, OEM and customer's design.
| tolerance grade | GB/T1804 class size limit deviations of linear values |
| 0.5~3 | >3~6 | >6~30 | >30~120 | >120~400 | >400~1000 | >1000~2000 | >2000~4000 |
| middle-m | ±0.1 | ±0.1 | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 | ±2 |
| | Note: The special requirements of tolerance marked by "middle-m" implementation |
Originally established in Oct. 1996, Qingdao Jingliang Machinery Co., Ltd is one of the pioneer companies specializing in precision work and mould making of machining and Electroplating and Heat treatment industry in Qingdao.
With the rapid development of our business, the company has invested RMB 10 million to build a large-scale processing and manufacturing base at the beautiful coast of Jiaozhou Bay(Jiaozhou Chengbei Industry Park) in 2005. The base, covering an area of over 15, 000 M2, neighbors with Tongjiang-Sanya Express-way and Pan-Jiaozhou Bay Expressway, and thus enjoys beautiful environment and convenient traffic.
The company has over one hundred advanced manufacturing equipment and resources, including such precision machining equipment as precision meter lathe, precision universal tool miller, numerical-controlled miller, vertical miller, horizontal miller, top grinding machine, peripheral milling machine, top circle grinding machine, punch, guillotine shears, bender, high/low- speed wire cutter, EDM Wire machining, high-speed Japanese precision CNC lathe and automatic polishing machine etc. The company is also equipped with perfect testing and inspection devices, such as Swiss three-coordinates measuring apparatus, universal measuring machine, hardometer, projector, etc.
The company now has about 100 employees and has a group of professional engineering technicians and management personnel. The advanced production management is able to arrange current resources as a whole and track the orders and production conditions in time. Over the persistent efforts for many years, the company has developed a customers network spreading around China and other developed countries such as Japan, England, Australia, etc. The company is widely praised by customers for prompt delivery, high production efficiency and superior product quality. Many foreign-invested companies and world's Top 500 Enterprises have appointed us as their supplier after investigation in Qingdao.
The company insists on the quality principle of "To Satisfy the Demand of Customers with High-quality Products, Satisfactory Services, and Ceaseless Improvement". It strictly keeps its promises to customers, improves the management ability through establishing and normalizing ISO 9000 Quality Management System, and tries to handle businesses based on network and information platform, and to optimize the product quality for the purpose of satisfying our customers.
Business Tenet of the company: Introduce equipments and technology of international standard; Exerts itself to reach the international standard by wisdom from engineering technicians and management talents with abundant experience as well as fine manufacturing equipment. The company will use qualified products produced by perfect production mode, and one-step service to satisfy the customers and repay the society.
