Dinghai Jingzhi machinery
Contact: Xu Heneng
Ligang Industrial Development Zone,Zhoushan
City,Zhejiang,
China
Phone: 05808053667 805100
Fax: 05808050667 P.C.
Dinghai Jingzhi machinery factory & Jingjing machinery Zhoushan CO.LTD of Zhejiang province is located in the feature industry district of the screw city Zhoushan. Specialized in producing bimetal cylinder, screw & nitrogen cylinder, screw, conical & parallel double screw, double hole cylinder, coldly rubber feeder by pin type screw and cylinder and accessory. Conical and double hole bimetal cylinder, block building parallel double hole of bimetal cylinder, and separate double hole bimetal cylinder with the advanced craft and the secret composition, individual skills and the star quality, which is the only production in China. The factory has the complete manufacturing line, nitrogen quench and tempering furnace by heat treatment, bimetal roasting furnace, spew and welding heat system and the completed investigation system. The products is mainly made up by the plastic, rubber, chemical fiber and manufacture. And has been selling to Spain, Indonesia, Thailand, Malaysia, Taiwai and HongKong ect. The bimetal cylinder and the screw has won the high quality and skills products of Zhejiang in 1997. And has been the recommend products in Beijing fair in 1999. And has been rate for keeping faith and obey the contract for 6 years from 1995 to 2000. Four years won the AAA rank of the qualification from 1997 to 2000. And has been one of the diaphysis enterprise, and is traced by Zhoushan superintendence and detection bureau for the quality of the cylinder and screw. In case of the requirement of producing scale, we try our best to perfecting the quality and the administration with nonstop. Our objective is better, faster and best.
With the development of the vocation such as the rubber, plastics, electronic, chemical fiber, all kinds of materials has been invented, such as filling, intensify, modification, magnetic powder, alloy plastics. But it would damage the nitrogen cylinder and the screw, and will have effect on the crop and the quality. The technician has been searched for 3 years and developed the bimetal cylinder & the screw which is antifriction and anti-corrosion. And has been soon used by the factories such as Shanghai Zhengtai rubber factory, Shanghai chemical factory, Fujian Ronglin hardware CO.LTD, Hangzhou Lankongque cloth CO.LTD. Jiangsu Buning chemical fiber factory, Jiangsu Zhangjiaxiang Huafeng electronic & equipment CO.LTD, Guangzhou Zhujiang tire CO.LTD, Shenyang Changzheng tire CO.LTD ect. And it also been used by some big company such as Ningbo Haitian, Guangdong Zhende, Wuxi Gelan ect. And has been export to Spain, Indonesia, Thailand and HongKong ect. In the years of 1997 we developed the parallel and double hole and block building type bimetal cylinder, and the separate double hole bimetal cylinder which is export to Taiwan. And the conical double hole cylinder and the screw has been soon used by the factories such as Shanghai Yinlian electronic company, Jili decoration CO.LTD, Jinhai machinery CO.LTD, Liansu machinery CO.LTD ect. And the coldly rubber feeder by pin type screw and cylinder has been soon used by Guilin rubber design bureau, Shenyang rubber and machine factory, Dalian Bingshan rubber factory, Shandong Huaqing group ect. The bimetal cylinder and the screw have been accepted by the varieties of companies. And we also need the cooperation of the customer, so we warmly welcome you to join us.
Specification£º
Screw diameter §¶20¡ª§¶300mm maximum screw length 8000mm
Bimetal cylinder §¶30¡ª§¶200¡Á3300mm
Material&Technology£ºQuality 38CrMoAIA
Ni alloys powder£ºNi+Co+Cr+W+Si+Fe+B+C
Technical index£º
Nitridating zone depth£º0.4mm ¡ª 0.7mm
brittleness ¡Ü2 grading
Surface hardness£ºHRC 58 ¡ª 62
Alloy ceating thickness£º1.5mm¡ª2 mm
Surface hardness£º
apparent roughness£ºRa0.4£õ£í
straightness: 0.015mm/M
Parallel double hole bimetal cylinder
Dinghai Jingzhi Machinery Factory & Jingjing Machinery Zhoushan Co. Ltd
Parallel double hole cylinder
Dinghai Jingzhi Machinery Factory & Jingjing Machinery Zhoushan Co. Ltd
Conical double screw
Dinghai Jingzhi Machinery Factory & Jingjing Machinery Zhoushan Co. Ltd
Parallel bimetal cylinder type toy bricks
Dinghai Jingzhi Machinery Factory & Jingjing Machinery Zhoushan Co. Ltd
