Company Introduction
Zengchen Lianhui Machinery Co,Ltd.was founded in Zengchen City of Guangdong Province in Sep.1993,expecting to meet China’s market demand and provide better service for Taiwan and foreign-owned enterprises. Lianhui specializes in producing honing seamless steel fubes,piston rods and assembly of a variety of cylinders and doses, which have been highly recognized by all customers as it always follows the philosophy of“top quality and high service”To serve well all customers, Lianhui established”Ningbo Lianhui Hydraulic Equipment Co,Ltd.”in Ningbo City of Zhejiang Province in Apr.1997 and“Kunshan Lianhui Hydraulic Equipment Co,Ltd.” In Kunshan City of Zhejiang Province in Jun.2001.Lianhui will sincerely serve you with best service and welcome to our company.

Prospect
With the continuous development of science and technology and change of market, relevant industries also devote them-selves into the advance of automation, labor saving and standardization to upgrade efficiency and precision. Therefore, the request for professional technology on machinery is higher. Lianhui continuously implements research and innovation to improve customer satisfaction, achieve objective and win more customers.

Manage the special project
1 Design,manufacture and maintenance of the assembly all kinds of particular cylinders
2 Manufacture and procession of honing seamless steel tube
3 Manufacture and procession of piston rod (chrome plating rod)and we can offer quotation and manufacture service about radio frequency cores.
4 Teflon,high pressure hose and industrial hose
5 High pressure fittings,iron and hydraulic fittings
6 DFoil electromagnetic valve, steel tube fittings,OST2, oilpressure quick fittings
7 Help customers to process grind with inside diameter of 35-600mm,and the maximum Length is 3 meter.

Inspection Criterion (overall inspection before shipment)
We have established many departments as purchasing, manufacture, research and development, finance, QC, sales and a special information feedback system in charge of ofter-sale service. In case of quality problem, we will solve it as soon as possible.

Production State
From purchased materials, manufacture and quality inspection, Lianhui always insists on the principle of “Stable Quality, High-efficiency Output and Reasonable Cost”. In the manufacture management, each process is standardized by detailed written and graphic illustration. And the defective will be reviewed, modified, processed and inspected again to guarantee quality.

Our cylinder assembly and relevant parts are suitable for the industries of labor saving and automation. For example: injection molding machine, die casting machine, bottle blowing machine, various shoe machines, bending machine, shearing machine and other civil construction machinery, all of which can be customized according to customer’s drawing. The cylinder assembly must pass the disruptive test before shipment.

Technological Development
With decades of experience in the design and processing of cylinder assembly and parts, we would like to provide customers with desired products orientated to different demands. For example: these particular cylinders as high temper-ature(150℃), high pressure(700Kgf/cm2), high speed(1.5m/s), acidproof, durable, large caliber or long stroke. And the oil seal applies NOK、VALQUA、 SAKAGAML、 Busak+shamban、 parker、Hallite、Merkel and other brands, of course, the brand customers designate also is available.

Qualitative Control
Lianhui set special QC department to take charge of product quality. As for purchased materials management, the department not only specifies data of suppliers and purchase recard, but also chearly defines the standard of supply with specification, drawing and purchase order and strictly eliminates the defecfive. Meanwhile, if will perform overall quality management during the manufacture to ensure products’ performance and quality.