Box is the bearing box Are supporting bearing, bearings are to be mounted on the bearing box.

Slewing bearing Is an acceptable comprehensive load, construct special large and extra large housings, its compact, Rotary sensitive service and convenient features.

Resin sand casting are collectively, in shape, before core sand is covered with a layer of solid resin film on the surface of sand, core sand coated sand, also known as the shell type (core). it was originally a thermosetting resin sand from Germany Cronin (the CRONING) was invented in 1944 Dr.

Resin sand casting with small surface roughness, high precision, good quality characteristics of resin-bonded sand mold process requirements:

Compared with the clay and sand, the appearance of resin sand casting depends on mould quality, which requires high quality resin sand mould. Mold technology to better meet the needs of resin sand molding, mainly in the following areas:

Machining allowance: hardening resin sand casting has good rigidity and high dimensional accuracy, and difficult to deformation, so when you select a parameter, you can select small machining allowances, thereby reducing the costs of consumption and mechanical processing of metal solution, which can improve the casting's dimension precision.

Draft angle: resin sand in already has a model of strength, deformability of the smaller, more friction, using percussive method from mold, easily damaged molds, while inferior repair property of resin-bonded sand, die, if damaged, is difficult to repair. When using resin sand molding, should be based on actual production and product mix increased his stencil the gradient mode can go from mold, mass with the improvement of market requirements for appearance quality of castings, resin sand casting advantages in quality, will have received increasing attention, resin sand casting production technology, will be quickly developed and spread.

1, manufacturers supply genuine

2, size GB specifications measuring tool factory for many years with cash, after we receive your order and shipped within 36 hours of non-standard gauges can be customized, making short, please rest assured purchase.

3, color Shops for sale prices do not include taxes and fees, if you need stamps, please contact customer service

4 on If your inquiry did not respond in time, please contact your sales manager directly. Sales Manager Tel: 15103271458 (24 hour line)

5 on sale Product quality guaranteed for 12 months, supplier during the warranty period due to the design, technology or material defects caused by quality issues should receive notification within 12 hours to give a written reply. And free of charge repair or replacement of the product. Approval of products, replacement, repair warranty service.

Establish quality files, track return visits. Product life-long maintenance, only simple materials and labor costs, and the old for the new.

Actively cooperate with the user improve the site operation and maintenance of the product, providing free consulting services. May at any time provided at cost to the user of our products spare parts and accessories.

Mosaic platform or multiple device installation, commissioning, on-site technical services, led personally by the technical expert on-site services, solve a variety of problems.

6 on a ship Products are packed in non-customized products single and 50kg products send ordinary Express, generally within 72 hours of arrival; single and 50kg products logistics and distribution, your preference for cities where there is a through line, remote or small towns are trucking logistics distribution, General delivery time for 4-7 days. Shipping cost actually offer subject to logistics companies, shops for sale prices do not include shipping charges. If your special request express, air and rail courier at your own expense.

Botou Yongjun product distribution all over the country: Shanghai, Zhejiang, Tianjin, Liaoning, Yunnan, Guangxi, Guangdong, Beijing, Xinjiang, Chongqing, Hubei, Hunan, Hebei, Ningxia, Qinghai, Gansu, Shaanxi, Xizang, Guizhou, Sichuan, Hainan, Heilongjiang, Inner Mongolia, Shandong, Fujian, Jilin, Shanxi, Jiangxi, Jiangsu