1. A leading manufacturer of bolt in China.
A leading manufacturer of drilling screw  in China.
High quality products with competitive price. igh quality products with competitive price.Â
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| Size | M2,M3,M4,M5,M6,M8,M10,M12,.#4-#12,1/8-5/8'' |
| Non-standard custom made according to drawing or samples | |
| Material available | 1.Stainless Steel: SS304, SS316, SS410 |
| 2.Steel:C1006, C1022,C10B21 | |
| Standard | ISO,GB,DIN,JIS,ANSI,BSW |
| Sample | Free samples provided if stock. |
| Lead time | about 10 days after payment confirmed. |
| Warranty | we confirm our goods will satisfy your request. |
| Payment terms | T/T, Western Union, PayPal etc. |
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Why Choose Us
We have more than 10 years experiences on fasteners. We are a typical  China supplier.
WeWe have more than 10 years experiences on fasteners. We are a typical  China supplier.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Korea, Iran, Europe, India, and America, and won good comments from users. We appreciate your interest on our company very much and hope that our website will be helpful and informative to you. If you need more information, please contact our sales department
Kindly you please contact with me, If you're interested in our products. are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fast
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Machinery shell with gearbox shell processing
Machinery for typical gearbox shell body parts, main processing plane and hole system, to ensure that the size of the hole in the process of machining precision and position accuracy, handle the relationship between hole and plane. Should follow the principle of surface before hole, namely first processing box on the datum plane, and then to datum plane positioning processing other plane, then processing hole system. Because of the planar area is large, with its positioning can ensure reliable positioning, clamping and firm, and therefore easy to guarantee machining precision holes. Secondly, cut off the casting surface uneven, create conditions to improve the machining precision of holes, facilitate and adjustment of the knife, is conducive to protect the cutting tool. Processing technology should also follow the principle of separate rough finish machining.
Machine Parts Housing,Aluminum Die Casting Machine Part Housing,Machinery Housing,Machinery Parts Transmission Housing
NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.blcastings.com