Welcome to Lanphan Pipe Fittings

Lanphan has impeccable independent design and testing capabilities. According to the requirements of the user ,we can design and manufacture various types of products in the special structure pipeline for water supply and drainage.The International quality management system standards are strictly enforced,such as GB/T9001-2008 and ISO9001:2008. The company We served not only including domestic well-known manufacturers, but also exported to the United States, Poland, Belgium, Turkey, Iran, India, Vietnam and other countries and regions,which win the praises of majority customers.

Lanphan mainly uses Chinese GB, JB, the United States API, ANSI, UK BS, Germany DIN, France NF, Japan JIS, JPI and other domestic and international standard to product and manufacture. Lanphan is Specialized in the production of series GJQ type single sphere flexible rubber joints, double ball rubber joints, reducer rubber joints, rubber eblows, flexible rubber joint protection device, rubber shock absorber, vibration isolation cushion, damping spring vibration absorber, duckbill valve (rubber check valves for sewage system), single and double flange transferring joint, stop expansion joint , large deflection loosing compensation joint, flange type spherical joints, sleeve type expansion compensator, flexible and rigid waterproof casing, steel flexible joint, stainless steel bellows compensator, metal hose, stainless steel round, rectangular corrugated compensator, smoke wind rubber and fabric expansion joint.These products are widely used in water supply and drainage treatment, petroleum, chemical, metallurgy, mining, electric power, medicine, food, vacuum equipment, fire equipment and high-rise buildings and other fields.

Metallurgy Industry

Corporacion Nacional del Cobre de Chile (CODELCO)  /  DN400-DN600 Type 38 Dresser Coupling    /    Feb. 2016

Turkey Blast Furnace Project, Rubber and Steel Expansion Joint    /    DN150-DN700 Flexible Rubber Joint  /    Jan. 2008

China Shanghai Baosteel Group, Third-stage Project    /   DN150-DN1400 Flexible Rubber Joint  /    2006 to now

Municipal Engineering

China Ningbo Water Environment Construction Project    /    DN150-DN1400 Flexible Rubber Expansion Joint    /    Aug. 2007

China Shanghai Running Water Company    /   DN1200-DN2200 Flexible Rubber Expansion Joint    /   Jul. 2005

China Beijing Running Water Company, Fenzhongsi Water Plant    /    DN100-DN900 Flexible Rubber Joint    /    Mar. 2004

Electric Power

China Guangxi Fangchenggang Nuclear Power Co., Ltd, First-stage Project, Unit 1&2    /   DN2800 Flexible Rubber Expansion Joint    /    Jul. 2011

The Second Power Generating Company of Russian Power Market    /    2x660MW    /      DN600, DN2200 Flexible Rubber Expansion Joint  /    Mar. 2011

Brazil UTE Barcarena Power Station Project    /    2x300MW    /     VSSJAF Metal Loosing Expansion Joint, DN1800 Flexible Rubber Expansion Joint  /    Mar. 2008


Jan 16  Any tiny leak on the metallic bellows will cause extra maintenance costs, even cause dangerous accident and suspend piping operation. Henan Lanphan, as a e...

Jan 9  The manufacturer of pipe expansion joint must obey to the regulated technical requirements when manufacturing a pipe expansion joint. Today we introduce yo...

Jan 3  To solve the problem of pipe expansion and avoid frequent repair, dresser coupling, flange adaptor and dismantling joint are designed to fit with different...

Dec 26  It is strict to select material for stainless steel expansion bellows, because material selection is related to many crucial parameter performance. The mat...

Dec 19  This article is a brief introduction of the performance characteristics of teflon bellows expansion joint.

Dec 12  Rectangular bellows have various applications in chemical, steel, refining, petrochemical and power industries. Do you know when to use a rectangular expan...