various sizes vacuum u type clamps custom design spring Robust high pressure powerful hose clamp for pipes
China Factory Stainless Steel Perforated Bridge Hose Clamps
| Available Materials | Carbon steel(cold rolled steel sheet, galvanized steel sheet or tube), stainless steel, aluminum,etc. |
| Surface treatment | All kinds of surface treatment is available, polishing, zinc plating, nickel plating, chrome plating |
| Measurements | According to customer's design,drawing or sample. |
| Mould/tooling/die | We have our own tooling design and manufacturing to the save the cost for customers' project. |
| Usage | Furniture hardware, electronic hardware, construction machinery parts, industry metal processing machinery etc. |
| Sale market | Europe, Middle east, America, Africa ,South America etc. |
Tianjin Dingli Fastener Co., Ltd. is a professional manufacturer of hose clamps and clamps. It can produce 4 million sets of stainless steel tube bundle assembly and 30 million professional manufacturers of various series of throat hoops every year, with more than 100 employees and a large number of senior professional technicians.
Over the years, the company's employees have made joint efforts to adhere to the tenet of (survival by quality, development by reputation), established sales outlets in various places and exported to more than ten countries overseas.
At present, the company has four workshops: tube bundle assembly, throat hoop, screw and rubber. Adopt advanced production line and modern management system. The main products are: all kinds of stainless steel tube bundle assembly, English style hose hoop, German style hose hoop, American style hose hoop, powerful hose hoop, single ear clamp, etc. It can also be customized according to your requirements.
1.Do you inspect the raw material?
Each batch of materials is carefully tested by inspector on apperance, raw material defects, wire drawing size etc. and the testing result is filed in computer. All the checmical composition as well as material warranty documents of raw materials is spot checked.
2.Do you inspect the goods during the production?
Inspector test each process according to the order and the corresponding product standard, each process has corresponding operation instruction. All the test result is filed in the corresponding computer daily. Mechanical properties are filed in paper documents.
3.How do you control each batch goods?
Statistician keep recording and filing all batch of the incoming products, noted with contract No., model, size, quantity, weight, surface color etc.
4.Will you ship the unqualified goods?
Concerning to abnormal occurrence or unqualified products: Unqualified products processing sheet is reported to QC dept. by inspector. The reworking will be done after QC workers come up with solutions and suggestions.
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